Listed below are 4145 taxa included on NameThatPlant.net as of 6/7/25, using nomenclature preferred by the online PLANTS National Database. A plus sign indicates that the PLANTS National Database further divides that species into varieties or subspecies.
Click the scientific name to link to information and (maybe) pictures!
1 - ×Hesperotropsis leylandii [Hesperocyparis macrocarpa × Callitropsis nootkatensis — Leyland Cypress
2 - Abelia ×grandiflora [chinensis × uniflora] — Abelia
3 - Abelmoschus esculentus — Okra, Gumbo
4 - Abies alba — European Fir, Silver Fir
5 - Abies balsamea — Balsam Fir, Northern Balsam, Canada Balsam, Blister Pine
6 - Abies fraseri — Fraser Fir, She Balsam, Southern Balsam
7 - Abutilon theophrasti — Velvetleaf, Indian Mallow, Butterprint
8 - Acalypha gracilens — Slender Threeseed Mercury, Slender Copperleaf, Shortstalk Copperleaf
9 - Acalypha ostryifolia — Pineland Threeseed Mercury, Hophornbeam Copperleaf, Roughpod Copperleaf
10 - Acalypha rhomboidea — Common Threeseed Mercury, Rhombic Copperleaf
11 - Acalypha setosa — Cuban Copperleaf
12 - Acalypha virginica — Virginia Threeseed Mercury, Virginia Copperleaf, Shortstalk Copperleaf
13 - Acer buergerianum — Trident Maple
14 - Acer floridanum — Southern Sugar Maple, Florida Maple
15 - Acer ginnala — Amur Maple
16 - Acer leucoderme — Chalk Maple, Small Chalk Maple, White-bark Maple
17 - Acer negundo var. negundo — Eastern Box Elder, Ash-leaved Maple, River Maple
18 - Acer nigrum — Black Maple
19 - Acer palmatum — Japanese Maple
20 - Acer pensylvanicum — Striped Maple, Moosewood
21 - Acer platanoides — Norway Maple
22 - Acer pseudoplatanus — Sycamore Maple, Planetree Maple
23 - Acer rubrum var. drummondii — Drummond’s Maple, Swamp Red Maple, Drummond’s Red Maple
24 - Acer rubrum var. rubrum — Eastern Red Maple
25 - Acer rubrum var. trilobum — Carolina Red Maple, Trident Red Maple
26 - Acer saccharinum — Silver Maple, Soft Maple
27 - Acer saccharum var. saccharum — Sugar Maple, Hard Maple, Sugar-tree
28 - Acer spicatum — Mountain Maple
29 - Achillea millefolium var. millefolium — Yarrow, Thousandleaf
30 - Achillea millefolium var. occidentalis — Eastern Yarrow, Eastern Thousandleaf
31 - Achyranthes japonica var. hachijoensis — Japanese Chaff-flower
32 - Acmella oppositifolia var. repens — Spilanthes, Creeping Spotflower
33 - Aconitum reclinatum — Trailing Wolfsbane, White Monkshood, White Aconite
34 - Aconitum uncinatum ssp. uncinatum — Appalachian Blue Monkshood, Eastern Blue Monkshood
35 - Acorus americanus — Sweetflag, American Calamus
36 - Acorus calamus — European Sweetflag, European Calamus
37 - Acroptilon repens — Russian Knapweed
38 - Actaea pachypoda — Doll's-eyes, White Baneberry, White Cohosh
39 - Actaea podocarpa — Mountain Black Cohosh, American Cohosh, Late Black Cohosh
40 - Actaea racemosa — Common Black Cohosh, Early Black Cohosh, Black Snakeroot, black bugbane
41 - Actinidia arguta — Hardy Kiwi, Bowerberry, Tara-vine
42 - Actinidia chinensis var. deliciosa — Green Kiwi-fruit, Chinese Gooseberry
43 - Adiantum capillus-veneris — Southern Maidenhair Fern, Venus-hair Fern
44 - Adiantum hispidulum — Rough Maidenhair, Garden Maidenhair
45 - Adiantum pedatum — Northern Maidenhair Fern
46 - Adlumia fungosa — Climbing Fumitory, Allegheny Vine, Cliff-Harlequin
47 - Aegopodium podagraria — Goutweed, Bishop's Weed
48 - Aesculus flava — Yellow Buckeye
49 - Aesculus glabra var. glabra — Ohio Buckeye, Fetid Buckeye, Chalky Buckeye
50 - Aesculus hippocastanum — Horsechestnut
51 - Aesculus parviflora — Bottlebrush Buckeye
52 - Aesculus pavia var. pavia — Red Buckeye
53 - Aesculus sylvatica — Painted Buckeye
54 - Agalinis aphylla — Scaleleaf Gerardia, Scaleleaf Agalinis, Scaleleaf False Foxglove
55 - Agalinis fasciculata — Fascicled Purple Gerardia, Southeastern Agalinis, Beach False Foxglove, Fascicled Gerardia
56 - Agalinis fasciculata — Wand Gerardia, Wand Agalinis, Pine-barren False Foxglove
57 - Agalinis gattingeri — Gattinger's Gerardia, Midwestern Agalinis, Gattinger's Agalinis, Gattinger's False Foxglove
58 - Agalinis linifolia — Flaxleaf Gerardia, Scaleleaf Agalinis, Flaxleaf False Foxglove, Flaxleaf Agalinis
59 - Agalinis maritima var. grandiflora — Seaside Gerardia, Southern Saltmarsh Agalinis, Saltmarsh False Foxglove
60 - Agalinis obtusifolia — Bluntleaf Gerardia, Bluntleaf Agalinis, Bluntleaf False Foxglove, Tenlobe False Foxglove
61 - Agalinis obtusifolia — Tenlobe Gerardia, Sandplain Agalinis, Tenlobe False Falseglove
62 - Agalinis purpurea — Purple Gerardia, Common Agalinis, Purple False Foxglove
63 - Agalinis setacea — Threadleaf Gerardia, Threadleaf Agalinis, Threadleaf False Foxglove, Sandhills Gerardia
64 - Agalinis tenuifolia var. tenuifolia — Common Gerardia, Slenderleaf Agalinis, Slender False Foxglove, Slender Gerardia
65 - Agarista populifolia — Tall Fetterbush, Florida Leucothoe, Florida Hobblebush, Agarista
66 - Agastache nepetoides — Yellow Giant-hyssop
67 - Agastache scrophulariifolia — Purple Giant-hyssop
68 - Ageratina altissima var. altissima — Common White Snakeroot, Common Milk-poison
69 - Ageratina altissima var. roanensis — Appalachian White Snakeroot, Appalachian Milk-poison, Appalachian Snakeroot
70 - Ageratina aromatica — Small-leaved White Snakeroot, Aromatic Snakeroot, Wild-hoarhound, Small White Snakeroot
71 - Ageratum houstonianum — Ageratum, Floss-flower
72 - Agrimonia gryposepala — Common Agrimony, Swamp Agrimony
73 - Agrimonia incisa — Pineland Agrimony
74 - Agrimonia microcarpa — Low Agrimony, Small-fruited Agrimony
75 - Agrimonia parviflora — Southern Agrimony, Small-flowered Agrimony, Harvestlice
76 - Agrimonia pubescens — Downy Agrimony
77 - Agrimonia rostellata — Woodland Agrimony
78 - Agrimonia striata — Roadside Agrimony
79 - Agrostemma githago — Corncockle, Purple Cockle, Corn-campion
80 - Agrostis capillaris — Rhode Island Bentgrass, Colonial Bentgrass, Browntop
81 - Agrostis elliottiana — Elliott's Bentgrass, Southern Bentgrass
82 - Agrostis gigantea — Black Bentgrass, Redtop Bentgrass, Redtop
83 - Agrostis hyemalis — Ticklegrass, Small Bentgrass, Hairgrass, Winter Bentgrass
84 - Agrostis perennans — Autumn Bentgrass, Upland Bentgrass, Upland Bent
85 - Agrostis perennans — Coastal Bog Bentgrass
86 - Agrostis stolonifera — Creeping Bentgrass
87 - Ailanthus altissima — Ailanthus, Tree-of-heaven, Stink-tree
88 - Aira caryophyllea var. caryophyllea — Silver Hairgrass
89 - Aira elegans — Elegant Hairgrass, Annual Silver Hairgrass
90 - Ajuga reptans — Carpet Bugle, Bugle-weed
91 - Akebia quinata — Five-leaf Akebia, Chocolate-vine
92 - Albizia julibrissin — Mimosa, Silktree, Albizia
93 - Alcea rosea — Hollyhock
94 - Aldrovanda vesiculosa — Waterwheel-plant
95 - Aletris aurea — Golden Colicroot
96 - Aletris farinosa — Northern White Colicroot, Mealy Colicroot, Stargrass
97 - Aletris lutea — Yellow Colicroot
98 - Aletris obovata — Southern White Colicroot
99 - Alisma subcordatum — Southern Water-plantain, American Water-plantain
100 - Alliaria petiolata — Garlic Mustard, Hedge Garlic
101 - Allium ampeloprasum — Wild Leek, Yorktown Onion, Elephant Garlic
102 - Allium burdickii — Narrowleaf Ramps, White Ramps
103 - Allium canadense var. canadense — Wild Onion, Meadow Garlic
104 - Allium canadense var. mobilense — Mobile Onion
105 - Allium cernuum var. cernuum — Nodding Onion, Nodding Wild Onion
106 - Allium cuthbertii — Cuthbert's Onion
107 - Allium cuthbertii — Keever’s Onion, Brushy Mountain Onion
108 - Allium sativum — Cultivated Garlic
109 - Allium speculae — Flatrock Onion
110 - Allium stellatum — Glade Onion, Prairie Onion
111 - Allium tricoccum — Red Ramps, Rampscallions, Wild Leek
112 - Allium vineale ssp. vineale — Field Garlic, Wild Onion, Onion-grass, Crow Garlic
113 - Alnus glutinosa — Black Alder, European Alder
114 - Alnus incana ssp. rugosa — Speckled Alder
115 - Alnus maritima — Georgia Alder
116 - Alnus serrulata — Tag Alder, Hazel Alder, Smooth Alder
117 - Alnus viridis ssp. crispa — Green Alder, Mountain Alder
118 - Alopecurus carolinianus — Carolina Foxtail Grass
119 - Alternanthera philoxeroides — Alligator-weed
120 - Alternanthera sessilis — Sessile Joyweed
121 - Alysicarpus vaginalis — Alyce Clover
122 - Alysicarpus vaginalis — Red Moneywort
123 - Amaranthus australis — Southern Water-hemp, Southern Amaranth, Careless
124 - Amaranthus hybridus — Smooth Pigweed, Smooth Amaranth, Green Amaranth, Slim Amaranth
125 - Amaranthus palmeri — Careless-weed, Palmer's Amaranth
126 - Amaranthus polygonoides — Tropical Amaranth, Smartweed Amaranth
127 - Amaranthus pumilus — Seabeach Amaranth, Dwarf Amaranth
128 - Amaranthus spinosus — Spiny Amaranth
129 - Amaranthus viridis — Slender Amaranth, Tropical Green Amaranth
130 - Ambrosia artemisiifolia + — Annual Ragweed, Common Ragweed, Hogweed
131 - Ambrosia trifida var. trifida — Giant Ragweed, Great Ragweed
132 - Amelanchier arborea var. arborea — Downy Serviceberry, Sarvisberry
133 - Amelanchier canadensis — Eastern Serviceberry, Canadian Serviceberry
134 - Amelanchier laevis — Smooth Serviceberry, Allegheny Serviceberry
135 - Amelanchier nantucketensis — Nantucket Serviceberry
136 - Amelanchier obovalis — Coastal Plain Serviceberry, Pocosin Shadbush, Coastal Serviceberry
137 - Amelanchier sanguinea var. sanguinea — Roundleaf Serviceberry, New England Serviceberry
138 - Amelanchier stolonifera — Running Serviceberry, Dwarf Serviceberry, Thicket Shadbush
139 - Amianthium muscitoxicum — Fly-poison
140 - Ammannia coccinea — Red Toothcup, Scarlet Toothcup, valley redstem
141 - Amorpha fruticosa — False Indigo, Tall Indigo-bush, False Indigo-bush
142 - Amorpha georgiana var. confusa — Savanna Indigo-bush
143 - Amorpha georgiana var. georgiana — Georgia Indigo-bush
144 - Amorpha glabra — Mountain Indigo-bush, Appalachian Indigo-bush, Mountain Indigo, Mountain False Indigo
145 - Amorpha herbacea var. herbacea — Leadplant, Dwarf Indigo-bush, Clusterspike Indigo-bush
146 - Amorpha nitens — Dark Indigo-bush, Shining Indigo-bush
147 - Amorpha schwerinii — Piedmont Indigo-bush
148 - Ampelaster carolinianus — Climbing Aster
149 - Ampelopsis brevipedunculata — Porcelain-berry, Amur Peppervine
150 - Ampelopsis cordata — American Ampelopsis, Heartleaf Peppervine, False-grape, Raccoon-grape
151 - Amphianthus pusillus — Pool-sprite, Snorkelwort, Little Amphianthus
152 - Amphicarpaea bracteata + — American Hog-peanut
153 - Amphicarpum purshii — Pinebarrens Peanut-grass, Pinebarrens Goober-grass, New Jersey Goober-grass
154 - Amsonia ciliata var. ciliata — Sandhill Bluestar, Fringed Bluestar
155 - Amsonia illustris — Swamp Bluestar, Ozark Bluestar, Shining Bluestar
156 - Amsonia ludoviciana — Louisiana Bluestar
157 - Amsonia rigida — Stiff Bluestar, Pond Bluestar, Marsh Bluestar
158 - Amsonia tabernaemontana var. tabernaemontana — Eastern Bluestar, Blue Dogbane, Wideleaf Bluestar
159 - Anagallis arvensis ssp. arvensis — Scarlet Pimpernel, Poor Man's Weatherglass
160 - Anagallis minima — Chaffweed, False-pimpernel
161 - Anaphalis margaritacea — Pearly-everlasting
162 - Anchusa arvensis — Small Bugloss, Alkanet
163 - Anchusa officinalis — Common Bugloss, Common Alkanet, Bee Bread
164 - Andromeda polifolia var. glaucophylla — Bog-rosemary
165 - Andropogon capillipes — Dryland White Bluestem, Chalky Bluestem
166 - Andropogon capillipes — Wetland White Bluestem
167 - Andropogon floridanus — Florida Bluestem
168 - Andropogon gerardii — Big Bluestem, Turkeyfoot
169 - Andropogon glaucopsis — Chalky Bluestem, Purple Bluestem, Coastal Bluestem, Big Chalky Bluestem
170 - Andropogon glomeratus var. glomeratus — Common Bushy Bluestem, Bushy Beardgrass, Bog Broomsedge, Clustered Bluestem
171 - Andropogon glomeratus var. hirsutior — Savanna Bushy Bluestem, Hairy Bluestem
172 - Andropogon glomeratus var. pumilus — Maritime Bushy Bluestem, Bushy Beardgrass, Maritime Bluestem
173 - Andropogon gyrans var. gyrans — Elliott's Bluestem
174 - Andropogon gyrans var. stenophyllus — Narrowleaf Bluestem
175 - Andropogon longiberbis — Longbeard Bluestem
176 - Andropogon mohrii — Mohr's Bluestem, Tawny Bluestem, Bog Bluestem
177 - Andropogon ternarius var. ternarius — Splitbeard Bluestem, Silvery Bluestem
178 - Andropogon virginicus var. decipiens — Deceptive Bluestem, Deceptive Broomsedge
179 - Andropogon virginicus var. virginicus — Broomsedge, Broomsedge Bluestem, Old-field Broomstraw, "Sedge Grass"
180 - Anemone berlandieri — Eastern Prairie Anemone, Glade Windflower, Southern Thimbleweed, Ten-petal Anemone
181 - Anemone canadensis — Canada Anemone
182 - Anemone caroliniana — Carolina Anemone, Prairie Anemone
183 - Anemone lancifolia — Mountain Anemone, Lanceleaf Anemone
184 - Anemone quinquefolia var. quinquefolia — Wood Anemone
185 - Anemone virginiana var. virginiana — Thimbleweed, Tall Thimbleweed, Tall Anemone
186 - Angelica atropurpurea — Purple Angelica
187 - Angelica dentata — Sandhill Angelica
188 - Angelica triquinata — Mountain Angelica, Appalachian Angelica, Filmy Angelica
189 - Angelica venenosa — Hairy Angelica, Downy Angelica, Deadly Angelica, Woodland Angelica
190 - Antennaria howellii ssp. neodioica — Pussytoes
191 - Antennaria neglecta — Field Pussytoes
192 - Antennaria parlinii ssp. fallax — Big-head Pussytoes
193 - Antennaria parlinii ssp. parlinii — Parlin's Pussytoes
194 - Antennaria plantaginifolia — Plantainleaf Pussytoes, Plantain Pussytoes
195 - Antennaria solitaria — Solitary Pussytoes, Southern Singlehead Pussytoes
196 - Antennaria virginica — Shale-barren Pussytoes
197 - Anthemis arvensis — Corn Chamomile, Field Chamomile
198 - Anthemis cotula — Stinking Chamomile, Stinking Mayweed, Dog-fennel, Chigger-weed
199 - Anthoxanthum odoratum ssp. odoratum — Sweet Vernal Grass
200 - Anthriscus caucalis — Bur Chervil, Bur-parsley
201 - Anthriscus cerefolium — Garden Chervil
202 - Anthriscus sylvestris — Cow Chervil, Wild Chervil, Cow-parsley
203 - Antigonon leptopus — Love-chain, Queen's-jewels, Confederate-vine, Corallita
204 - Aphanes microcarpa — Parsley-piert, slender parsley piert
205 - Apios americana — American Groundnut, Common Groundnut
206 - Aplectrum hyemale — Puttyroot, Adam-and-Eve
207 - Apocynum ×floribundum [androsaemifolium × cannabinum] — Intermediate Dogbane
208 - Apocynum androsaemifolium — Spreading Dogbane
209 - Apocynum cannabinum — Indian-hemp, Hemp Dogbane, Marion's Weed
210 - Aquilegia canadensis — Eastern Columbine, Canada Columbine
211 - Aquilegia vulgaris — European Columbine, Garden Columbine
212 - Arabidopsis thaliana — Mouse-ear Cress
213 - Arabis canadensis — Canada Rockcress, Sicklepod
214 - Arabis georgiana — Georgia Rockcress
215 - Arabis glabra — Tower Mustard, Towercress
216 - Arabis laevigata var. burkii — Burk's Smooth Rockcress, Porter's Rockcress
217 - Arabis laevigata var. laevigata — Common Smooth Rockcress
218 - Arabis lyrata — Lyreleaf Rockcress, Dwarf Rockcress, Sandcress
219 - Arabis missouriensis — Missouri Rockcress
220 - Arabis patens — Spreading Rockcress
221 - Arachis glabrata — Grassnut
222 - Arachis hypogaea — Peanut
223 - Aralia elata — Japanese Angelica-tree
224 - Aralia hispida — Bristly Sarsaparilla
225 - Aralia nudicaulis — Wild Sarsaparilla
226 - Aralia racemosa ssp. racemosa — Spikenard, Hungry-root
227 - Aralia spinosa — Devil's Walkingstick, Hercules-club, Prickly Aralia, Prickly-ash
228 - Arctium lappa — Greater Burdock
229 - Arctium minus — Lesser Burdock, Common Burdock
230 - Arctostaphylos uva-ursi — Bearberry, Kinnikinick
231 - Ardisia crenata — Coral Ardisia, Hen's Eyes, Coralberry, Marlberry
232 - Ardisia elliptica — Shoebutton Ardisia
233 - Ardisia japonica — Japanese Ardisia, Marlberry
234 - Ardisia solanacea — China-shrub
235 - Arenaria lanuginosa ssp. lanuginosa var. lanuginosa — Spreading Sandwort
236 - Arenaria serpyllifolia — Large Thymeleaf Sandwort
237 - Arenaria serpyllifolia — Lesser Thymeleaf Sandwort, Slender Sandwort
238 - Arethusa bulbosa — Bog-rose, Dragon's-mouth, Arethusa
239 - Argemone albiflora ssp. albiflora — White Prickly-poppy, Carolina Poppy
240 - Argemone mexicana — Mexican Prickly-poppy, Mexican Poppy
241 - Arisaema dracontium — Green Dragon
242 - Arisaema dracontium — Green Dragon
243 - Arisaema triphyllum ssp. pusillum — Small Jack-in-the-pulpit, Swamp Jack
244 - Arisaema triphyllum ssp. quinatum — Preacher John, Southern Jack-in-the-Pulpit, Prester-John
245 - Arisaema triphyllum ssp. stewardsonii — Bog Jack-in-the-pulpit, Northern Jack-in-the-pulpit
246 - Arisaema triphyllum ssp. triphyllum — Common Jack-in-the-Pulpit, Indian Turnip
247 - Arisaema triphyllum ssp. triphyllum — Florida Jack-in-the-pulpit
248 - Arisaema triphyllum ssp. triphyllum — Jack-in-the-Pulpit
249 - Aristida beyrichiana — Southern Wiregrass
250 - Aristida condensata — Big Three-awn
251 - Aristida longespica var. longespica — Southeastern Slimspike Three-awn
252 - Aristida purpurascens var. purpurascens — Arrowfeather, Arrowfeather Three-awn
253 - Aristida spiciformis — Bottlebrush Three-awn, Spike Three-awn
254 - Aristida stricta — Carolina Wiregrass, Pineland Three-awn
255 - Aristida tuberculosa — Seaside Three-awn, Dune Three-awn, Seaside Needlegrass, Sand Three-awn
256 - Aristolochia elegans — Elegant Dutchman's Pipe, Calico-flower
257 - Aristolochia macrophylla — Dutchman's Pipe, Pipevine
258 - Aristolochia serpentaria — Turpentine-root, Virginia Snakeroot, Serpent Birthwort
259 - Aristolochia tomentosa — Woolly Dutchman's Pipe, Woolly Pipevine
260 - Arnica acaulis — Leopard's-bane, Southeastern Arnica
261 - Arnoglossum atriplicifolium — Pale Indian-plantain
262 - Arnoglossum diversifolium — Variable-leaf Indian-plantain
263 - Arnoglossum ovatum — Savanna Indian-plantain
264 - Arnoglossum ovatum — Broadleaf Indian-plantain, Ovateleaf Indian-plantain, Ovateleaf Cacalia
265 - Arnoglossum reniforme — Great Indian-plantain
266 - Aronia ×prunifolia [arbutifolia × melanocarpa] — Purple Chokeberry
267 - Aronia arbutifolia — Red Chokeberry
268 - Aronia melanocarpa — Black Chokeberry
269 - Artemisia ludoviciana ssp. ludoviciana — White Sage, Prairie Sage, White Sagewort, Western Mugwort
270 - Artemisia stelleriana — Beach Wormwood, Dusty Miller, Hoary Mugwort, Oldwoman
271 - Artemisia vulgaris — Mugwort, Felon Herb
272 - Arthraxon hispidus — Hairy Jointgrass, Small Carpgrass, Joint-head Grass, Basket Grass
273 - Arum italicum — Italian Arum, Lords-and-ladies
274 - Aruncus dioicus var. dioicus — Eastern Goatsbeard, Bride's Feathers
275 - Arundinaria appalachiana — Hill Cane
276 - Arundinaria gigantea — River Cane, Giant Cane
277 - Arundinaria tecta — Switch Cane, Small Cane, Mutton Grass
278 - Arundo donax — Giant Reed
279 - Asarum canadense — Common Wild Ginger, Canada Wild Ginger
280 - Asarum canadense — Acuminate Wild Ginger
281 - Asarum canadense — Reflexed Wild Ginger
282 - Asclepias amplexicaulis — Wavyleaf Milkweed, Clasping Milkweed, Sand Milkweed, Blunt-leaved Milkweed
283 - Asclepias cinerea — Carolina Milkweed, Ashy Milkweed, Walter's Milkweed
284 - Asclepias connivens — Largeflower Milkweed
285 - Asclepias exaltata — Poke Milkweed, Tall Milkweed
286 - Asclepias hirtella — Barrens Milkweed, Green Milkweed, Prairie Milkweed
287 - Asclepias humistrata — Pinewoods Milkweed, Fleshy Milkweed, Sandhill Milkweed
288 - Asclepias incarnata ssp. pulchra — Eastern Swamp Milkweed
289 - Asclepias lanceolata — Fewflower Milkweed, Red Milkweed
290 - Asclepias longifolia — Longleaf Milkweed, Savanna Milkweed
291 - Asclepias michauxii — Michaux's Milkweed
292 - Asclepias obovata — Pineland Milkweed, Green Milkweed
293 - Asclepias pedicellata — Stalked Milkweed, Savanna Milkweed
294 - Asclepias perennis — Swamp Milkweed, Swampforest Milkweed, Swamp White Milkweed, Aquatic Milkweed
295 - Asclepias purpurascens — Purple Milkweed
296 - Asclepias quadrifolia — Fourleaf Milkweed
297 - Asclepias rubra — Purple Savanna Milkweed, "Red Milkweed", Bog Milkweed
298 - Asclepias syriaca — Common Milkweed
299 - Asclepias tomentosa — Sandhill Milkweed, Velvetleaf Milkweed
300 - Asclepias tuberosa ssp. rolfsii — Sandhill Butterflyweed, Sandhill Butterfly Milkweed, Rolfs' milkweed
301 - Asclepias tuberosa ssp. tuberosa — Butterfly Milkweed, Eastern Butterflyweed, Pleurisy Root, Wind Root
302 - Asclepias variegata — White Milkweed, Redring Milkweed, Variegated Milkweed
303 - Asclepias verticillata — Whorled Milkweed, Narrowleaf Milkweed
304 - Asclepias viridiflora — Glade Milkweed, Green Milkweed
305 - Asclepias viridis — Green Antelope-horn, Spider Milkweed, Green Milkweed
306 - Asimina angustifolia — Slimleaf Pawpaw
307 - Asimina angustifolia — Slimleaf Pawpaw
308 - Asimina incana — Flag Pawpaw, Polecat Bush, Woolly Pawpaw
309 - Asimina parviflora — Small-flowered Pawpaw, Small-fruited Pawpaw, Dwarf Pawpaw
310 - Asimina reticulata — Netleaf Pawpaw
311 - Asimina triloba — Common Pawpaw, Indian-banana
312 - Asparagus aethiopicus — Sprenger’s Asparagus-fern, Emerald-fern
313 - Asparagus officinalis — Garden Asparagus, Sparrowgrass
314 - Asplenium ×heteroresiliens [heterochroum × resiliens] — Marl Spleenwort, Carolina Spleenwort, Wagner's Spleenwort, Morzenti's Spleenwort
315 - Asplenium monanthes — Single-sorus Spleenwort, One-sorus Spleenwort
316 - Asplenium montanum — Mountain Spleenwort
317 - Asplenium pinnatifidum — Lobed Spleenwort
318 - Asplenium platyneuron — Ebony Spleenwort
319 - Asplenium resiliens — Blackstem Spleenwort
320 - Asplenium rhizophyllum — Walking Fern
321 - Asplenium trichomanes ssp. trichomanes — Maidenhair Spleenwort
322 - Aster tataricus — Tatarian Aster
323 - Astilbe biternata — Appalachian False Goatsbeard, Appalachian Astilbe
324 - Astragalus canadensis var. canadensis — Canada Milkvetch
325 - Astragalus michauxii — Sandhill Milkvetch, Michaux's Milkvetch
326 - Astranthium integrifolium ssp. integrifolium — Eastern Western-daisy, Entireleaf Western-daisy
327 - Astrolepis sinuata ssp. sinuata — Wavy Cloak Fern, Wavy Scaly Cloak Fern
328 - Athyrium filix-femina ssp. angustum — Northern Lady Fern
329 - Athyrium filix-femina ssp. asplenioides — Southern Lady Fern
330 - Atriplex cristata — Seabeach Orach
331 - Atriplex patula — Spear Orach
332 - Atriplex prostrata — Thinleaf Orach, Fat-hen, Triangle Orach
333 - Aucuba japonica — Aucuba, Japanese-laurel, Spotted-laurel
334 - Aureolaria flava var. flava — Smooth False Foxglove, Smooth Oak-leach, Smooth Yellow False Foxglove
335 - Aureolaria laevigata — Appalachian Oak-leach, Smooth False Foxglove, Entireleaf Yellow False Foxglove
336 - Aureolaria patula — Cumberland Oak-leach, Spreading Yellow False Foxglove
337 - Aureolaria pectinata — Southern Oak-leach, Sticky False Foxglove, Combleaf Yellow False Foxglove
338 - Aureolaria pedicularia + — Fernleaf False Foxglove, Annual Oak-leach, Fernleaf Yellow False Foxglove
339 - Aureolaria virginica — Downy False Foxglove, Downy Oak-leach, Virginia Oak-leach, Downy Yellow False Foxglove
340 - Avena sativa — Domestic Oats
341 - Axonopus fissifolius — Common Carpetgrass
342 - Axonopus furcatus — Big Carpetgrass
343 - Azolla caroliniana — Carolina Mosquito-fern, Eastern Mosquito-fern, Water Fern
344 - Azolla filiculoides — Large Mosquito-fern
345 - Azolla pinnata ssp. asiatica — Pinnate Mosquito-fern, Asian Mosquito-fern, Feathered Mosquito-fern
346 - Baccharis angustifolia — Saltwater False-willow, False Saltwater Willow
347 - Baccharis glomeruliflora — Silverling, Sessile-flowered Groundsel-tree
348 - Baccharis halimifolia — Silverling, Groundsel-tree, Consumption-weed, Sea-myrtle
349 - Bacopa caroliniana — Blue Water-hyssop, Sweet Water-hyssop, Carolina Water-hyssop, Lemon Bacopa
350 - Bacopa innominata — Tropical Water-hyssop
351 - Balduina angustifolia — Sandhill Honeycomb-head, Sandhill Balduina
352 - Balduina atropurpurea — Purple-disk Honeycomb-head, Bog Honeycomb-head, Purple Balduina, Purple Honeycomb-head
353 - Balduina uniflora — Savanna Honeycomb-head, Yellow Balduina, Oneflower Honeycomb-head
354 - Bambusa vulgaris — Common Bamboo
355 - Baptisia ×serenae [albescens × tinctoria] — a hybrid Wild Indigo
356 - Baptisia alba var. alba — Thick-pod White Wild Indigo
357 - Baptisia alba var. macrophylla — white wild indigo
358 - Baptisia albescens — Narrow-pod White Wild Indigo, Spiked Wild Indigo
359 - Baptisia arachnifera — Hairy Rattleweed, Hairy Wild Indigo
360 - Baptisia australis var. aberrans — Eastern Prairie Blue Wild Indigo, Glade Wild Indigo, Glade Blue Wild Indigo, Glade Blue Baptisia
361 - Baptisia australis var. australis — Tall Blue Wild Indigo, Streamside Blue Indigo, Tall Blue Baptisia
362 - Baptisia bracteata var. bracteata — Creamy Wild Indigo
363 - Baptisia bracteata var. leucophaea — longbract wild indigo
364 - Baptisia cinerea — Carolina Wild Indigo, Gray-hairy Wild Indigo
365 - Baptisia lanceolata var. lanceolata — Gopherweed, Lanceleaf Wild Indigo
366 - Baptisia megacarpa — Apalachicola Wild Indigo, Bigpod Wild Indigo
367 - Baptisia nuttalliana — Nuttall's Wild Indigo
368 - Baptisia perfoliata — Gopherweed, Catbells
369 - Baptisia tinctoria — Horsefly Weed, Yellow Wild Indigo, Yellow False-indigo, Rattleweed
370 - Barbarea verna — Early Winter-cress, Creasy
371 - Barbarea vulgaris — Yellow Rocket-cress, Common Winter-cress, Yellow Rocket, Creasy
372 - Bartonia paniculata ssp. paniculata — Screwstem Bartonia
373 - Bartonia verna — Spring Bartonia, White Bartonia, White Screwstem
374 - Bartonia virginica — Virginia Bartonia, Yellow Screwstem, Yellow Bartonia, Common Bartonia
375 - Batis maritima — Saltwort, Beachwort, Batis, Turtleweed
376 - Bejaria racemosa — Tarflower, Flycatcher
377 - Belamcanda chinensis — Blackberry-lily, Leopard-lily
378 - Bellis perennis — English Daisy, Lawndaisy
379 - Berberis canadensis — American Barberry, Allegheny Barberry
380 - Berberis julianae — Evergreen Barberry, Wintergreen Barberry
381 - Berberis thunbergii — Japanese Barberry
382 - Berberis vulgaris — European Barberry, Common Barberry
383 - Berchemia scandens — Carolina Supplejack, American Rattan, Rattan-vine, Alabama Supplejack
384 - Berlandiera pumila var. pumila — Eastern Green-eyes
385 - Betula alleghaniensis var. alleghaniensis — Yellow Birch
386 - Betula lenta — Sweet Birch, Cherry Birch, Black Birch, "Mahogany"
387 - Betula nigra — River Birch, Red Birch
388 - Betula papyrifera var. cordifolia — Mountain Paper Birch
389 - Betula papyrifera var. papyrifera — Canoe Birch, Paper Birch
390 - Betula populifolia — Gray Birch, White Birch
391 - Bidens alba var. radiata — Hairy Beggarticks, Shepherd's Needles, White Beggarticks
392 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower
393 - Bidens aristosa — Ditch Daisy, Bearded Beggarticks, Midwestern Tickseed-sunflower, Tickseed Sunflower
394 - Bidens bipinnata — Spanish Needles
395 - Bidens cernua — Nodding Bur-marigold, Nodding Beggarticks
396 - Bidens connata — Purplestem Beggarticks
397 - Bidens discoidea — Few-bracted Beggar-ticks, Small Beggarticks
398 - Bidens frondosa — Devil's Beggarticks, Annual Beggarticks
399 - Bidens laevis — Showy Bur-marigold, Smooth Beggarticks
400 - Bidens mitis — Coastal Plain Tickseed-sunflower, Smallfruit Beggarticks
401 - Bidens pilosa — Hairy Beggarticks
402 - Bidens tripartita — Strawstem Beggarticks
403 - Bidens vulgata — Tall Beggarticks
404 - Bigelowia nudata ssp. nudata — Pineland Rayless-goldenrod
405 - Bigelowia nuttallii — Nuttall's Rayless-goldenrod, Glade Rayless-goldenrod, West Gulf Coastal Plain Rayless-goldenrod
406 - Bignonia capreolata — Crossvine
407 - Bischofia javanica — Japanese Bishopwood, Javawood, Toog, Uriam
408 - Blephilia ciliata — Diabase Woodmint, Horsemint, Downy Woodmint
409 - Blephilia hirsuta var. hirsuta — Hairy Woodmint
410 - Boehmeria cylindrica — False Nettle, Swamp-nettle
411 - Boehmeria nivea — Ramie
412 - Boerhavia diffusa — Red Spiderling, Spreading Hogweed
413 - Boerhavia erecta — Erect Spiderling, Smooth Hogweed
414 - Bolboschoenus robustus — Saltmarsh Bulrush
415 - Boltonia asteroides var. asteroides — Eastern Doll's-daisy, White Doll's-daisy, False Aster, Boltonia
416 - Boltonia caroliniana — Carolina Doll's-daisy, Boltonia
417 - Boltonia diffusa var. diffusa — Southern Doll's-daisy, Boltonia, Smallhead Doll's-daisy
418 - Bommeria hispida — Copper Fern, Hispid Bommer Fern, Hairy Bommer
419 - Borrichia frutescens — Silver Seaside Oxeye
420 - Botrychium biternatum — Southern Grapefern
421 - Botrychium dissectum — Cutleaf Grapefern, Dissected Grapefern
422 - Botrychium lunarioides — Winter Grapefern
423 - Botrychium matricariifolium — Daisyleaf Moonwort
424 - Botrychium simplex — Least Moonwort
425 - Botrychium virginianum — Rattlesnake Fern, Sang-find
426 - Bouteloua curtipendula var. curtipendula — Sideoats Grama
427 - Bowlesia incana — Hoary Bowlesia
428 - Boykinia aconitifolia — Brook-saxifrage, Eastern Boykinia, Allegheny Brookfoam, Aconite-saxifrage
429 - Brachyelytrum aristosum — Northern Shorthusk
430 - Brachyelytrum erectum — Bearded Shorthusk, Common Shorthusk
431 - Brasenia schreberi — Water-shield, Purple Wen-dock
432 - Brassica juncea — Mustard Greens, Indian Mustard, Brown Mustard, Chinese Mustard
433 - Brassica napus — Rapeseed, Canola, Rutabaga
434 - Brassica nigra — Black Mustard, Charlock
435 - Brassica rapa var. rapa — Turnip, Field Mustard, Field Rape, Chinese Cabbage
436 - Brickellia cordifolia — Heartleaf Brickellia, Flyr's False-boneset
437 - Brickellia eupatorioides var. eupatorioides — Eastern False-boneset, Eastern False-eupatorium, Eastern Kuhnia
438 - Briza minor — Lesser Quaking-grass
439 - Bromus arvensis — Japanese Chess, Japanese Brome
440 - Bromus arvensis — Field Brome
441 - Bromus catharticus — Rescue Grass
442 - Bromus hordeaceus ssp. hordeaceus — Soft Chess, Lopgrass, Soft Brome
443 - Bromus inermis ssp. inermis var. inermis — Smooth Brome, Hungarian Brome, Awnless Brome
444 - Bromus latiglumis — Riverbank Brome, Auricled Brome, Hairy Woodbrome, Earlyleaf Brome
445 - Bromus nottowayanus — Satin Brome, Virginia Brome, Nottoway River Brome
446 - Bromus pubescens — Hairy Woodland Brome, Common Eastern Brome, Canada Brome
447 - Bromus racemosus — Smooth Brome, Bald Brome
448 - Bromus racemosus — Hairy Chess, Meadow Brome
449 - Bromus secalinus — Cheat, Common Chess, Rye-brome
450 - Bromus sterilis — Poverty Brome, Barren Brome, Cheatgrass
451 - Bromus tectorum — Downy Brome, Downy Chess, Downy Cheat, Cheatgrass
452 - Broussonetia papyrifera — Paper Mulberry
453 - Brunnichia ovata — Buckwheat-vine, Eardrop-vine, Ladies'-eardrops, Redvine
454 - Buchnera americana — Savanna Bluehearts, Florida Bluehearts, Buchnera
455 - Buchnera americana — American Bluehearts, Prairie Bluehearts, Plains Bluehearts, Buchnera
456 - Buckleya distichophylla — Buckleya, Piratebush
457 - Buddleja davidii — Orange-eye Butterflybush, Summer-lilac
458 - Buddleja lindleyana — Lindley's Butterflybush
459 - Buglossoides arvensis — Corn-gromwell
460 - Bulbostylis barbata — Old World Hairsedge, Water-grass
461 - Bulbostylis capillaris ssp. capillaris — Densetuft Hairsedge, Common Hairsedge
462 - Bulbostylis ciliatifolia var. ciliatifolia — Savannah Hairsedge, Capillary Hairsedge
463 - Bulbostylis ciliatifolia var. coarctata — Elliott's Hairsedge
464 - Bulbostylis stenophylla — Sandy-field Hairsedge
465 - Bulbostylis warei — Ware's Hairsedge
466 - Bupleurum rotundifolium — Hound's-ear, Hare's-ear, Roundleaf Thoroughwax
467 - Burmannia biflora — Violet Burmannia, Northern Bluethread, Blue Burmannia
468 - Burmannia capitata — White Burmannia, Southern Bluethread
469 - Butia capitata — Pindo Palm, South American Jelly Palm, Brazilian Butia
470 - Buxus sempervirens — Boxwood, Common Box
471 - Cabomba caroliniana — Fanwort, Carolina Fanwort
472 - Caesalpinia bonduc — Gray Nicker, Holdback
473 - Cakile edentula ssp. harperi — Southeastern Sea Rocket, Harper's Searocket
474 - Calamagrostis coarctata — Nuttall's Reedgrass
475 - Calamagrostis epigeios — Bushgrass, Feathertop
476 - Calamagrostis porteri ssp. porteri — Porter's Reedgrass
477 - Calamintha nepeta ssp. nepeta — Lesser Calamint, Basil-thyme
478 - Callicarpa americana — American Beautyberry, French-mulberry, Beautybush
479 - Callicarpa dichotoma — Chinese Beautyberry, Purple Beautyberry
480 - Callicarpa japonica — Japanese Beautyberry
481 - Callirhoe pedata — Palmleaf Poppy-mallow
482 - Callisia graminea — Grassleaf Roseling, Pink Spiderwort, Slender Roseling
483 - Callisia rosea — Piedmont Roseling, Common Roseling
484 - Callitriche heterophylla ssp. heterophylla — Waterstar, Common Water-starwort, Two-headed Water-starwort
485 - Callitriche stagnalis — Pond Water-starwort, European water-starwort
486 - Calopogon barbatus — Bearded Grass-pink
487 - Calopogon multiflorus — Many-flowered Grass-pink
488 - Calopogon oklahomensis — Oklahoma Grass-pink
489 - Calopogon pallidus — Pale Grass-pink
490 - Calopogon tuberosus var. tuberosus — Common Grass-pink
491 - Caltha palustris var. palustris — Marsh-marigold, Cowslip
492 - Calycanthus floridus var. glaucus — Sweetshrub, Carolina Allspice, Strawberry-shrub
493 - Calycocarpum lyonii — Cupseed, Lyonia-vine
494 - Calyptocarpus vialis — Straggler-daisy, Lawnflower, Horse-herb
495 - Calystegia catesbeiana — Blue Ridge Bindweed, Silky Bindweed, Downy False Bindweed
496 - Calystegia catesbeiana — Catesby's Bindweed, Catesby's False Bindweed
497 - Calystegia sepium ssp. americana — Northeastern Bindweed
498 - Calystegia sepium ssp. appalachiana — Appalachian Bindweed
499 - Calystegia sepium ssp. limnophila — Coastal Plain Bindweed
500 - Calystegia silvatica ssp. fraterniflora — Twin-flowered Bindweed, Twoflower Bindweed, Shortstalk False Bindweed
501 - Calystegia spithamaea ssp. purshiana — Shale Bindweed
502 - Calystegia spithamaea ssp. spithamaea — Low Bindweed, Upright Bindweed
503 - Camassia scilloides — Wild Hyacinth, Eastern Camas Lily, Quamash Lily
504 - Camellia japonica — Camellia
505 - Camellia sasanqua — Sasanqua, Sasanqua Camellia
506 - Camellia sinensis — Tea
507 - Campanula aparinoides — Marsh-bellflower, Bedstraw Bellflower
508 - Campanula aparinoides — Largeflower Marsh-bellflower
509 - Campanula divaricata — Southern Harebell, Appalachian Bellflower
510 - Campanula rapunculoides — European Bellflower, Rampion Bellflower, Rover Bellflower, Creeping Bellflower
511 - Campanula rotundifolia — Harebell, Bluebell, Bluebell-of-Scotland, Scotch Harebell
512 - Campanulastrum americanum — Tall Bellflower
513 - Campsis radicans — Trumpetcreeper, Trumpet Vine, Cow-Itch Vine
514 - Canna flaccida — Golden Canna, Yellow Canna, Indian Shot
515 - Cannabis sativa ssp. sativa var. sativa — Marijuana, Hemp
516 - Capsella bursa-pastoris — Common Shepherd's Purse
517 - Caragana arborescens — Siberian Pea Shrub, Siberian Pea Tree
518 - Cardamine angustata — Eastern Slender Toothwort
519 - Cardamine bulbosa — Bulbous Bittercress, Spring Cress
520 - Cardamine clematitis — Mountain Bittercress, Clematis-leaved Bittercress
521 - Cardamine concatenata — Cutleaf Toothwort
522 - Cardamine diphylla — Broadleaf Toothwort, Crinkleroot, Pepperroot, Two-leaved Toothwort
523 - Cardamine dissecta — Dissected Toothwort, Fineleaf Toothwort, Forkleaf Toothwort
524 - Cardamine douglassii — Limestone Bittercress, Douglass's Bittercress, Purple Cress, Pink Spring-cress
525 - Cardamine flagellifera + — Blue Ridge Bittercress
526 - Cardamine flexuosa — Woodland Bittercress, Hidden Bittercress
527 - Cardamine hirsuta — Hairy Bittercress
528 - Cardamine impatiens — Narrowleaf Bittercress, Bushy Bittercress
529 - Cardamine micranthera — Streambank Bittercress, Small-anthered Bittercress
530 - Cardamine parviflora var. arenicola — Sand Bittercress, Small-flowered Bittercress
531 - Cardamine pensylvanica — Pennsylvania Bittercress, Quaker Bittercress
532 - Cardamine rotundifolia — Mountain Watercress, American Bittercress
533 - Cardiospermum halicacabum — Balloonvine, Love-in-a-puff, Heartseed
534 - Carduus acanthoides — Plumeless Thistle, Spiny Plumeless-thistle, Broad-winged Thistle
535 - Carduus nutans — Nodding Thistle, Musk Thistle
536 - Carex abscondita — Thicket Sedge
537 - Carex abscondita — Cumberland Sedge
538 - Carex albicans var. albicans — White-tinged Sedge, Architectural Sedge
539 - Carex albolutescens — Greenish-white Sedge
540 - Carex albursina — White Bear Sedge
541 - Carex amphibola — Eastern Narrowleaf Sedge
542 - Carex annectens — Yellow-fruited Sedge
543 - Carex appalachica — Appalachian Sedge
544 - Carex atlantica ssp. atlantica — Prickly Bog Sedge
545 - Carex austrina — Southern Sedge
546 - Carex austrocaroliniana — South Carolina Sedge, Tarheel Sedge
547 - Carex baileyi — Bailey's Sedge
548 - Carex baltzellii — Baltzell's Sedge
549 - Carex barrattii — Barratt's Sedge
550 - Carex basiantha — Southern Willdenow's Sedge, Widow Sedge
551 - Carex biltmoreana — Biltmore Sedge, Granite Dome Sedge
552 - Carex blanda — Eastern Woodland Sedge, Charming Sedge
553 - Carex bromoides ssp. bromoides — Common Brome Sedge, Brome-like Sedge
554 - Carex bromoides ssp. montana — Blue Ridge Brome Sedge
555 - Carex bullata — Button Sedge
556 - Carex bullata — Greene's Sedge
557 - Carex caroliniana — Carolina Sedge
558 - Carex cephalophora — Oval-leaf Sedge
559 - Carex cherokeensis — Cherokee Sedge, Wolftail Sedge
560 - Carex collinsii — Collins' Sedge
561 - Carex communis var. communis — Fibrous-rooted Sedge
562 - Carex comosa — Bottlebrush Sedge, Bristly Sedge, Porcupine Sedge
563 - Carex complanata — Hirsute Sedge
564 - Carex corrugata — Prune-fruited Sedge
565 - Carex crawei — Crawe's Sedge
566 - Carex crebriflora — Coastal Plain Sedge
567 - Carex crinita var. brevicrinis — Short-fringed Sedge
568 - Carex crinita var. crinita — Long-fringed Sedge, Drooping Sedge
569 - Carex dasycarpa — Velvet Sedge
570 - Carex debilis var. debilis — White-edge Sedge, Weak Sedge
571 - Carex debilis var. pubera — Allegheny Sedge
572 - Carex debilis var. rudgei — Flexuous White-edge Sedge, Rudge’s White-edge Sedge
573 - Carex decomposita — Cypress-knee Sedge, Epiphytic Sedge
574 - Carex digitalis + — Slender Woodland Sedge
575 - Carex elliottii — Elliott’s Sedge
576 - Carex flaccosperma — Meadow Sedge, Blue Wood Sedge, thinfruit sedge
577 - Carex floridana — Florida Sedge
578 - Carex folliculata — Northern Long Sedge
579 - Carex frankii — Frank's Sedge
580 - Carex gigantea — Giant Sedge
581 - Carex glaucescens — Blue Sedge, Southern Waxy Sedge
582 - Carex gracilescens — Slender Sedge, Slender Loose-flowered Sedge
583 - Carex granularis — Limestone Meadow Sedge, Corncob Sedge
584 - Carex gravida — Heavy Sedge, Pregnant Sedge
585 - Carex grayi — Gray's Sedge
586 - Carex grisea — Inflated Narrowleaf Sedge, Wood Gray Sedge
587 - Carex gynandra — Mountain Fringed Sedge, Nodding Sedge
588 - Carex intumescens — Bladder Sedge, Pregnant Sedge
589 - Carex jamesii — James's Sedge
590 - Carex joori — Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge
591 - Carex kobomugi — Japanese Sand Sedge, Japanese Beach Sedge, Sea Isle Sedge, Asiatic Sand Sedge
592 - Carex kraliana — Kral's Sedge
593 - Carex laevivaginata — Smooth-sheath Sedge
594 - Carex laxiculmis var. laxiculmis — Spreading Sedge
595 - Carex laxiflora + — Broad Loose-flowered Sedge
596 - Carex leptalea + — Harper’s Sedge, Bristly-stalk Sedge
597 - Carex longii — Long's Sedge
598 - Carex lucorum var. austrolucorum — Appalachian Woodland Sedge
599 - Carex lupuliformis — False Hop Sedge
600 - Carex lupulina — Hop Sedge
601 - Carex lurida — Sallow Sedge
602 - Carex lutea — Golden Sedge
603 - Carex manhartii — Blue Ridge Purple Sedge, Manhart's Sedge
604 - Carex misera — Wretched Sedge
605 - Carex mitchelliana — Mitchell's Sedge
606 - Carex muehlenbergii var. enervis — Muhlenberg’s Sedge
607 - Carex muehlenbergii var. muehlenbergii — Muhlenberg’s Sedge
608 - Carex nigromarginata — Black-edged Sedge
609 - Carex normalis — Greater Straw Sedge
610 - Carex oxylepis var. oxylepis — Sharp-scaled Sedge
611 - Carex pallescens — Pale Sedge
612 - Carex pedunculata — Longstalk Sedge, Pedunculate Sedge
613 - Carex pellita — Woolly Sedge
614 - Carex pensylvanica — Pennsylvania Sedge, High Meadow Sedge
615 - Carex picta — Painted Sedge
616 - Carex pigra — Lazy Sedge
617 - Carex planispicata — Flat-spike Sedge
618 - Carex plantaginea — Seersucker Sedge, Plantainleaf Sedge
619 - Carex platyphylla — Broadleaf Sedge
620 - Carex prasina — Necklace Sedge, Drooping Sedge
621 - Carex projecta — Necklace Sedge
622 - Carex purpurifera — Limestone Purple Sedge
623 - Carex radfordii — Radford's Sedge
624 - Carex radiata — Eastern Star Sedge
625 - Carex retroflexa — Reflexed Sedge
626 - Carex rosea — Rosy Sedge
627 - Carex scabrata — Eastern Rough Sedge
628 - Carex socialis — Low Woodland Sedge
629 - Carex striata var. brevis — Walter’s Sedge
630 - Carex striata var. striata — Walter’s Sedge, Pocosin Sedge
631 - Carex striatula — Lined Sedge
632 - Carex stricta — Tussock Sedge, Upright Sedge
633 - Carex styloflexa — Bent Sedge
634 - Carex superata — Limestone Forest Sedge
635 - Carex swanii — Swan's Sedge
636 - Carex tenera — Slender Sedge, Quill Sedge
637 - Carex texensis — Texas Sedge
638 - Carex tonsa var. rugosperma — Parachute Sedge
639 - Carex tonsa var. tonsa — Shaved Sedge
640 - Carex torta — Twisted Sedge, Streambed Sedge
641 - Carex tribuloides var. tribuloides — Blunt Broom Sedge
642 - Carex typhina — Cattail Sedge
643 - Carex umbellata — Parasol Sedge
644 - Carex verrucosa — Warty Sedge
645 - Carex virescens — Ribbed Sedge
646 - Carex vulpinoidea var. vulpinoidea — Fox Sedge
647 - Carex willdenowii — Willdenow's Sedge
648 - Carex woodii — Wood's Sedge, Pretty Sedge
649 - Carphephorus bellidifolius — Sandhill Chaffhead, Carphephorus, Sandywoods Chaffhead
650 - Carphephorus corymbosus — Florida Paintbrush, Coastal Plain Chaffhead, Flatwood Chaffhead
651 - Carphephorus odoratissimus — Vanilla-leaf, Deer's-tongue, Pineland Purple
652 - Carphephorus paniculatus — Deer's-tongue, Hairy Chaffhead, Panicled Chaffhead, Trilisa
653 - Carphephorus tomentosus — Sticky Chaffhead, Woolly Chaffhead, Carolina Chaffhead
654 - Carpinus caroliniana + — Musclewood, American Hornbeam, Blue-beech, Ironwood
655 - Carya aquatica — Water Hickory, Bitter Pecan
656 - Carya carolinae-septentrionalis — Carolina Shagbark Hickory, Southern Shagbark Hickory, Carolina Hickory
657 - Carya cordiformis — Bitternut Hickory
658 - Carya floridana — Scrub Hickory
659 - Carya glabra — Pignut Hickory
660 - Carya illinoinensis — Pecan
661 - Carya laciniosa — Big Shellbark Hickory, Kingnut Hickory
662 - Carya myristiciformis — Nutmeg Hickory
663 - Carya ovalis — Red Hickory, Sweet Pignut Hickory
664 - Carya ovata — Common Shagbark Hickory
665 - Carya pallida — Sand Hickory, Pale Hickory
666 - Carya texana — Black Hickory
667 - Carya tomentosa — Mockernut Hickory, White Hickory
668 - Cassytha filiformis — Dodder Laurel, Devil's Gut, Love-vine
669 - Castanea crenata — Japanese Chestnut
670 - Castanea dentata — American Chestnut
671 - Castanea mollissima — Chinese Chestnut
672 - Castanea pumila var. pumila — Common Chinquapin, Chinkapin, Allegheny Chinquapin
673 - Castanea sativa — Spanish Chestnut, European Chestnut
674 - Castilleja coccinea — Eastern Indian Paintbrush, Scarlet Indian Paintbrush, Eastern Paintbrush
675 - Casuarina equisetifolia — Australian-pine, Horsetail Casuarina, Beach She-oak, Coastal She-oak
676 - Catalpa bignonioides — Southern Catalpa, Fishbait Tree, Cigar Tree
677 - Catalpa fargesii — Farges Catalpa
678 - Catalpa ovata — Chinese Catalpa
679 - Catalpa speciosa — Northern Catalpa, Indian Cigar Tree, Catawba Tree
680 - Catharanthus roseus — Madagascar Periwinkle, Rosy-periwinkle, Cayenne Jasmine
681 - Caulophyllum giganteum — Northern Blue Cohosh, Giant Blue Cohosh
682 - Caulophyllum thalictroides — Common Blue Cohosh, Papooseroot, Green Vivian
683 - Cayaponia quinqueloba — Five-lobed Cucumber, Melon-leaf Cucumber
684 - Cayratia japonica — Bushkiller, Sorrel Vine
685 - Ceanothus americanus — Common New Jersey Tea, Redroot, Northeastern Ceanothus
686 - Ceanothus americanus — Southeastern New Jersey Tea, Southeastern Ceanothus
687 - Ceanothus herbaceus — Prairie Redroot, Prairie Ceanothus
688 - Cedrus deodara — Deodar Cedar
689 - Celastrus orbiculatus — Oriental Bittersweet
690 - Celastrus scandens — American Bittersweet
691 - Celtis laevigata — Sugarberry, Southern Hackberry, Smooth Hackberry, Lowland Hackberry
692 - Celtis laevigata — Small's Hackberry
693 - Celtis occidentalis — Northern Hackberry
694 - Celtis pumila — Georgia Hackberry, Dwarf Hackberry
695 - Celtis sinensis — Chinese Hackberry
696 - Cenchrus brownii — Slimbristle Sandspur
697 - Cenchrus longispinus — Northern Sandspur, Common Sandspur, Longbristle Sandbur
698 - Cenchrus spinifex — Coastal Sandspur
699 - Cenchrus tribuloides — Dune Sandbur, Dune Sandspur
700 - Centaurea ×moncktonii [jacea × nigra] — Meadow Knapweed
701 - Centaurea cyanus — Bachelor's Buttons, Cornflower
702 - Centaurea diffusa — Tumble Knapweed, White-flowered Knapweed
703 - Centaurea jacea — Brown Knapweed
704 - Centaurea melitensis — Maltese Star-thistle
705 - Centaurea nigra — Black Knapweed, Spanish-buttons
706 - Centaurea nigrescens — Tyrol Knapweed, Short-fringed Knapweed
707 - Centaurea stoebe ssp. micranthos — Spotted Knapweed, Bushy Knapweed
708 - Centella erecta — Centella, Erect Coinleaf, False Pennywort
709 - Centrosema virginianum — Climbing Butterfly-pea, Spurred Butterfly-pea
710 - Cephalanthus occidentalis — Buttonbush
711 - Cerastium brachypetalum — Gray Mouse-ear Chickweed, Gray Chickweed
712 - Cerastium fontanum ssp. vulgare — Common Mouse-ear Chickweed
713 - Cerastium glomeratum — Sticky Mouse-ear, Sticky Chickweed, Sticky Mouse-ear Chickweed
714 - Cerastium nutans var. nutans — Nodding Mouse-ear Chickweed, Nodding Chickweed
715 - Cerastium semidecandrum — Little Mouse-ear Chickweed, Fivestamen Chickweed
716 - Ceratiola ericoides — Florida Rosemary, Sandhill Rosemary, Sand Heath
717 - Cercis canadensis var. canadensis — Eastern Redbud, Judas Tree
718 - Chaenomeles speciosa — Common Flowering Quince
719 - Chaenorhinum minus — Dwarf Snapdragon
720 - Chaerophyllum procumbens var. procumbens — Common Spreading Chervil
721 - Chaerophyllum tainturieri — Southern Chervil, Wild Chervil, Hairyfruit Chervil
722 - Chamaecrista fasciculata var. fasciculata — Common Partridge-pea, Showy Partridge Pea
723 - Chamaecrista nictitans ssp. nictitans var. nictitans — Sensitive Partridge-pea, Common Sensitive-plant
724 - Chamaecyparis thyoides — Atlantic White Cedar, Juniper
725 - Chamaedaphne calyculata — Leatherleaf, Cassandra
726 - Chamaelirium luteum — Fairywand, Devil's Bit
727 - Chamaesyce bombensis — Southern Seaside Spurge, Dixie Sandmat
728 - Chamaesyce hirta — Pillpod Sandmat, Hairy Spurge
729 - Chamaesyce hypericifolia — graceful sandmat
730 - Chamaesyce hyssopifolia — Hyssopleaf Sandmat
731 - Chamaesyce maculata — Spotted Spurge, Milk-purslane, Wartweed, Spotted Sandmat
732 - Chamaesyce nutans — Eyebane, Upright Spotted Spurge, Nodding Spurge
733 - Chamaesyce polygonifolia — Dune Spurge, Northern Seaside Spurge, Northern Sandmat
734 - Chamerion angustifolium ssp. circumvagum — Great Willowherb, Fireweed
735 - Chaptalia tomentosa — Woolly Sunbonnets, Pineland Daisy, Night-nodding Bog-dandelion, Sunbonnets
736 - Chasmanthium latifolium — River Oats, Northern Sea Oats, Fish-on-a-stringer, Indian Woodoats
737 - Chasmanthium laxum — Slender Woodoats, Slender Spikegrass
738 - Chasmanthium sessiliflorum — Longleaf Woodoats, Longleaf Spikegrass, Upland Oats
739 - Cheilanthes alabamensis — Alabama Lipfern, Smooth Lipfern
740 - Cheilanthes lanosa — Hairy Lipfern
741 - Cheilanthes tomentosa — Woolly Lipfern
742 - Chelidonium majus var. majus — Greater-celandine, Rock-poppy, Swallow-wort
743 - Chelone cuthbertii — Cuthbert’s Turtlehead
744 - Chelone glabra — White Turtlehead
745 - Chelone lyonii — Mountain Turtlehead, Pink Turtlehead, Appalachian Turtlehead
746 - Chelone obliqua + — Purple Turtlehead
747 - Chenopodium album var. album — Lambsquarters, Pigweed
748 - Chimaphila maculata — Pipsissewa, Striped Wintergreen, Rat's Bane
749 - Chimaphila umbellata ssp. cisatlantica — Prince's-pine
750 - Chionanthus virginicus — Fringetree, Grancy Graybeard, Old Man's Beard, Grandsir-graybeard
751 - Chrysogonum virginianum var. australe — Gulf Coast Green-and-gold
752 - Chrysogonum virginianum var. brevistolon — Carolina Green-and-gold
753 - Chrysogonum virginianum var. virginianum — Northern Green-and-gold, Virginia Green-and-gold
754 - Chrysoma pauciflosculosa — Woody Goldenrod, Bush Goldenrod
755 - Chrysopogon pauciflorus — Florida Goldbeard, Florida Rhaphis, Florida Beardgrass
756 - Chrysopsis gossypina ssp. gossypina — Woolly Goldenaster, Cottonleaf Goldenaster, Gossamer Goldenaster, Cottony Goldenaster
757 - Chrysopsis mariana — Maryland Goldenaster
758 - Chrysopsis pilosa — Soft Goldenaster, Hairy Goldenaster
759 - Chrysopsis subulata — Scrub Goldenaster
760 - Chrysosplenium americanum — Golden-saxifrage, Water-carpet, Water-mat
761 - Cichorium intybus — Chicory, Blue-sailors, Succory
762 - Cicuta maculata var. maculata — Water-hemlock, Spotted Cowbane
763 - Cicuta maculata var. maculata — Southern Water-hemlock
764 - Cinna arundinacea — Common Woodreed, Stout Woodreed, Sweet Woodreed
765 - Cinnamomum camphora — Camphortree
766 - Circaea alpina ssp. alpina — Alpine Enchanter's Nightshade, Smaller Enchanter's Nightshade
767 - Circaea lutetiana ssp. canadensis — Canada Enchanter's Nightshade
768 - Cirsium altissimum — Tall Thistle
769 - Cirsium arvense — Canada Thistle, Field Thistle
770 - Cirsium carolinianum — Carolina Thistle, Spring Thistle, Soft Thistle, Prairie Thistle
771 - Cirsium discolor — Field Thistle
772 - Cirsium horridulum var. horridulum — Common Yellow Thistle, Purple Thistle, Bristle Thistle, Horrid Thistle
773 - Cirsium lecontei — LeConte's Thistle
774 - Cirsium muticum — Swamp Thistle
775 - Cirsium nuttallii — Coastal Tall Thistle, Nuttall's Thistle
776 - Cirsium pumilum — Pasture Thistle
777 - Cirsium repandum — Sandhill Thistle
778 - Cirsium virginianum — Virginia Thistle
779 - Cirsium vulgare — Bull Thistle
780 - Cissus trifoliata — Marine-ivy, Sorrel-vine
781 - Citrullus lanatus var. lanatus — Watermelon
782 - Citrus ×aurantium [maxima × reticulata] — Sour Orange, Marmalade Orange, Sweet Orange, Bitter Orange
783 - Cladium mariscus ssp. jamaicense — Sawgrass
784 - Cladrastis kentukea — Kentucky Yellowwood, Gopherwood
785 - Claytonia caroliniana var. caroliniana — Carolina Spring-beauty
786 - Claytonia virginica var. virginica — Spring-beauty
787 - Cleistes bifaria — Appalachian Dragonhead Pogonia, Appalachian Small Spreading Pogonia, Smaller Rosebud Orchid, Upland Spreading Pogonia
788 - Cleistes bifaria — Small Dragonhead Pogonia, Coastal Plain Small Spreading Pogonia
789 - Cleistes divaricata — Large Dragonhead Pogonia, Rosebud Orchid, Large Spreading Pogonia
790 - Clematis albicoma — White-haired Leatherflower
791 - Clematis catesbyana — Coastal Virgin's Bower, Satin-curls, Climbing Clematis
792 - Clematis crispa — Southern Leatherflower, Marsh Clematis, Swamp Leatherflower, Blue Jasmine
793 - Clematis flammula — Fragrant Clematis, Fragrant Virgin's Bower, Sweet-scented Virgin's Bower
794 - Clematis fremontii — Fremont's Leatherflower
795 - Clematis glaucophylla — White-leaved Leatherflower
796 - Clematis occidentalis var. occidentalis — Mountain Clematis, Purple Clematis
797 - Clematis ochroleuca — Curlyheads
798 - Clematis reticulata — Vase-vine, Netleaf Leatherflower
799 - Clematis socialis — Alabama Leatherflower
800 - Clematis terniflora — Sweet Autumn Clematis, Yam-leaved Clematis, Sweet Autumn Virgin's Bower, Japanese Virgin's-bower
801 - Clematis versicolor — Pale Leatherflower
802 - Clematis viorna — Northern Leatherflower, Vase-vine
803 - Clematis viorna — Ware's Leatherflower, Coosa Leatherflower
804 - Clematis viorna — Beadle's Leatherflower
805 - Clematis virginiana — Virgin's Bower
806 - Clematis vitalba — Traveler’s Joy, Old Man's Beard
807 - Clematis viticaulis — Millboro Leatherflower
808 - Cleome hassleriana — Cleome, Spiderflower, Pinkqueen
809 - Cleome rutidosperma — Cleome, Fringed Spiderflower
810 - Clerodendrum bungei — Clerodendrum, Rose Glorybower
811 - Clerodendrum trichotomum var. ferrugineum — Harlequin Glorybower
812 - Clethra acuminata — Mountain Sweet-pepperbush, Cinnamonbark, Cinnamon Clethra, Mountain White-alder
813 - Clethra alnifolia — Coastal Sweet-pepperbush, Coastal White-alder
814 - Clethra alnifolia — Downy Sweet-pepperbush, Downy White-alder
815 - Cliftonia monophylla — Buckwheat-tree, Black Titi, Buckwheat-bush
816 - Clinopodium ashei — Ashe's Savory, Ashe's Calamint, Ohoopee Dunes Wild Basil
817 - Clinopodium coccineum — Scarlet Wild Basil, Scarlet Calamint, Red Mint Shrub, Red Basil
818 - Clinopodium georgianum — Georgia Savory, Georgia Basil, Georgia Calamint, False Peppermint
819 - Clinopodium gracile — Slender Wild Basil, Slender Calamint
820 - Clinopodium vulgare — Wild Basil
821 - Clintonia borealis — Bluebead-lily, Clinton's Lily, Yellow Clintonia, Yellow Bead Lily
822 - Clintonia umbellulata — Speckled Wood-lily, White Clintonia
823 - Clitoria mariana — Butterfly-pea
824 - Cnicus benedictus — Blessed Thistle
825 - Cnidoscolus urens var. stimulosus — Spurge-nettle, Tread-softly, Bull-nettle, Finger-rot
826 - Cocculus carolinus — Carolina Moonseed, Coralbeads, Carolina Snailseed, Red Moonseed
827 - Cocos nucifera — Coconut Palm
828 - Coelorachis cylindrica — Carolina Jointgrass
829 - Coelorachis rugosa — Wrinkled Jointgrass
830 - Coincya monensis ssp. recurvata — Wallflower-cabbage, Coincya, Star-mustard
831 - Collinsia verna — Eastern Blue-eyed Mary
832 - Collinsonia canadensis — Northern Horsebalm, Citronella, Canada Stoneroot, Canada Horsebalm
833 - Collinsonia serotina — Florida Horsebalm
834 - Collinsonia serotina — Southern Horsebalm, Anise Horsebalm
835 - Collinsonia tuberosa — Tuberous Horsebalm, Stoneroot, Deepwoods Horsebalm
836 - Collinsonia verticillata — Whorled Horsebalm
837 - Colocasia esculenta — Elephant's-ear, Taro, Dasheen
838 - Comandra umbellata ssp. umbellata — Eastern Bastard-toadflax, Eastern Comandra, Star-toadflax
839 - Commelina benghalensis — Tropical Spiderwort, Benghal Dayflower
840 - Commelina caroliniana — Indian Dayflower
841 - Commelina communis — Asiatic Dayflower, Common Dayflower
842 - Commelina diffusa var. diffusa — Spreading Dayflower, Creeping Dayflower
843 - Commelina erecta var. angustifolia — Sand Dayflower, Pineland Dayflower, Slender Dayflower
844 - Commelina erecta var. erecta — Erect Dayflower, Slender Dayflower
845 - Commelina virginica — Virginia Dayflower
846 - Comptonia peregrina — Sweet-fern
847 - Conium maculatum — Poison-hemlock
848 - Conoclinium coelestinum — Mistflower, Wild Ageratum, Hardy Ageratum
849 - Conopholis americana — Squawroot, Bearcorn, Oakdrops
850 - Conradina canescens — Gray Rosemary, Conradina
851 - Conradina glabra — Appalachicola Rosemary
852 - Conradina verticillata — Cumberland Rosemary
853 - Consolida ajacis — Rocket Larkspur, Garden Larkspur
854 - Convallaria majalis — European Lily-of-the-valley
855 - Convallaria majuscula — American Lily-of-the-valley
856 - Convolvulus arvensis — Field Bindweed, Creeping Jenny, Possession-vine, Cornbind
857 - Conyza bonariensis — South American Horseweed, Hairy Fleabane
858 - Conyza canadensis var. canadensis — Common Horseweed
859 - Conyza canadensis var. pusilla — Southern Horseweed
860 - Conyza floribunda — Tropical Horseweed, Sumatran Fleabane, Guernsey Fleabane
861 - Conyza floribunda — Many-flowered Horseweed, tall fleabane
862 - Coptis trifolia — Goldthread, Goldenroot, Threeleaf Goldthread
863 - Corallorhiza maculata — Eastern Spotted Coralroot, Summer Coralroot
864 - Corallorhiza odontorhiza — Autumn Coralroot
865 - Corallorhiza wisteriana — Spring Coralroot, Wister's Coralroot
866 - Coreopsis auriculata — Eared Coreopsis, Lobed Coreopsis, Eared Tickseed, Lobed Tickseed
867 - Coreopsis basalis — Texas Coreopsis, Golden-mane Tickseed
868 - Coreopsis delphiniifolia — Larkspur-leaf Tickseed, Larkspur Coreopsis
869 - Coreopsis falcata — Pool Coreopsis, Carolina Tickseed, Sickle Tickseed
870 - Coreopsis gladiata — Swamp Coreopsis, Swamp Tickseed, Seepage Coreopsis, Coastal Plain Tickseed
871 - Coreopsis grandiflora var. grandiflora — Large-flowered Coreopsis, Largeflower Tickseed
872 - Coreopsis grandiflora var. harveyana — Large-flowered Coreopsis, Largeflower Tickseed
873 - Coreopsis integrifolia — Chipola Dye-flower, fringeleaf tickseed
874 - Coreopsis lanceolata — Lanceleaf Coreopsis, Longstalk Coreopsis, Lanceleaf Tickseed
875 - Coreopsis latifolia — Broadleaf Coreopsis, Broadleaf Tickseed
876 - Coreopsis linifolia — Savanna Coreopsis, Savanna Tickseed
877 - Coreopsis major — Whorled Coreopsis, Woodland Coreopsis
878 - Coreopsis major — Whorled Coreopsis, Stiffleaf Coreopsis, Greater Tickseed, Whorled Tickseed
879 - Coreopsis nudata — Swamp Coreopsis
880 - Coreopsis palmata — Prairie Coreopsis, Finger Coreopsis, Stiff Tickseed
881 - Coreopsis palustris — Beadle's Coreopsis, Swamp Tickseed
882 - Coreopsis pubescens var. pubescens — Common Hairy Coreopsis, Star Tickseed
883 - Coreopsis pulchra — Lookout Mountain Coreopsis
884 - Coreopsis rosea — Rose Coreopsis, Pink Tickseed
885 - Coreopsis tinctoria var. tinctoria — Plains Coreopsis, Calliopsis, Garden Coreopsis, Golden Tickseed
886 - Coreopsis tripteris — Tall Coreopsis, Tall Tickseed, Threeleaf Tickseed
887 - Coreopsis verticillata — Threadleaf Coreopsis, Cutleaf Tickseed, Whorled Tickseed
888 - Cornus alternifolia — Alternate-leaf Dogwood, Pagoda Dogwood, Pagoda Cornel
889 - Cornus amomum — Silky Dogwood, Bush Dogwood, Silky Cornel
890 - Cornus asperifolia — Eastern Roughleaf Dogwood
891 - Cornus canadensis — Bunchberry, Dwarf Dogwood, Dwarf Cornel
892 - Cornus drummondii — Midwestern Roughleaf Dogwood
893 - Cornus florida — Flowering Dogwood
894 - Cornus foemina — Southern Swamp Dogwood
895 - Cornus kousa — Kousa Dogwood
896 - Cornus racemosa — Northern Swamp Dogwood, Gray Dogwood
897 - Cornus sericea ssp. sericea — Red Osier Dogwood, Bailey's Dogwood
898 - Coronopus didymus — Wart-cress, Lesser Swine-cress
899 - Cortaderia selloana — Pampasgrass
900 - Corydalis flavula — Yellow Fumitory, Yellow Harlequin, Short-spurred Corydalis, Yellow Fumewort
901 - Corydalis incisa — Incised Fumewort, Purple Keman
902 - Corydalis micrantha ssp. australis — Southern Corydalis
903 - Corydalis micrantha ssp. micrantha — Slender Corydalis
904 - Corydalis sempervirens — Pale Corydalis, Rock Harlequin, Pink Corydalis, Tall Corydalis
905 - Corylus americana — American Hazelnut, American Filbert
906 - Corylus cornuta var. cornuta — Beaked Hazelnut
907 - Cotinus obovatus — American Smoketree
908 - Crassocephalum crepidioides — Redflower Ragleaf, Thickhead
909 - Crataegus aemula — Rome Hawthorn
910 - Crataegus aestivalis — Mayhaw, Eastern Mayhaw, May Hawthorn
911 - Crataegus arrogans — Bristol Hawthorn
912 - Crataegus berberifolia — Barberry Hawthorn
913 - Crataegus brachyacantha — Blueberry Hawthorn
914 - Crataegus calpodendron — Pear Hawthorn
915 - Crataegus chrysocarpa — Margaret's Hawthorn, Fireberry Hawthorn
916 - Crataegus condigna — Pygmy Hawthorn
917 - Crataegus crus-galli — Cockspur Hawthorn
918 - Crataegus crus-galli — Mohr's Hawthorn
919 - Crataegus dispar — Aiken Hawthorn
920 - Crataegus disperma — Two-seed Hawthorn, Spreading Hawthorn
921 - Crataegus dodgei — Dodge Hawthorn
922 - Crataegus engelmannii — Engelmann's Hawthorn
923 - Crataegus flava — Rough Hawthorn, Southern Haw
924 - Crataegus flava — Alabama Hawthorn
925 - Crataegus flava — Sunny Hawthorn
926 - Crataegus flava — Yellow Hawthorn, Yellowleaf Hawthorn
927 - Crataegus flava — Ravenel's Hawthorn
928 - Crataegus flava — Lance’s Hawthorn
929 - Crataegus flava — Smooth Alabama Hawthorn, Montgomery Hawthorn
930 - Crataegus furtiva — Albany Hawthorn
931 - Crataegus harbisonii — Ashe Hawthorn
932 - Crataegus harbisonii — Harbison's Hawthorn
933 - Crataegus integra — Lake Ella Hawthorn
934 - Crataegus intricata — Entangled Hawthorn
935 - Crataegus intricata — Buckley's Hawthorn
936 - Crataegus intricata — Boynton's Hawthorn
937 - Crataegus intricata — Pale-fruited Hawthorn, Birmingham Hawthorn, Pale Hawthorn
938 - Crataegus intricata — Biltmore Hawthorn
939 - Crataegus intricata — Bush Hawthorn
940 - Crataegus intricata — Little Red Hawthorn
941 - Crataegus intricata — Straw-fruited Hawthorn, Straw-fruited Entangled Hawthorn
942 - Crataegus intricata — Yellow-fruited Entangled Hawthorn
943 - Crataegus intricata — Pineland Hawthorn
944 - Crataegus iracunda — Forest Hawthorn, Stolon-bearing Hawthorn
945 - Crataegus iracunda — Poplar Hawthorn
946 - Crataegus lacrimata — Weeping Hawthorn, Pensacola hawthorn
947 - Crataegus lanata — Lanate Hawthorn
948 - Crataegus lanuginosa — Woolly Hawthorn, Webb City Hawthorn
949 - Crataegus limnophila — Narrowleaf Cockspur Hawthorn
950 - Crataegus macrosperma — Eastern Hawthorn
951 - Crataegus macrosperma — Balsam Mountain Hawthorn
952 - Crataegus marshallii — Parsley Hawthorn, Parsley Haw
953 - Crataegus mendosa — Albertville Hawthorn
954 - Crataegus mollis — Downy Hawthorn
955 - Crataegus mollis — Texas Downy Hawthorn
956 - Crataegus monogyna — English Hawthorn, Singleseed Hawthorn, One-seeded Hawthorn
957 - Crataegus munda — Dwarf Hawthorn, Restful Hawthorn, Neat Hawthorn
958 - Crataegus munda — Woolly Dwarf Hawthorn, Pexa Hawthorn
959 - Crataegus opaca — Western Mayhaw
960 - Crataegus pearsonii — Sandhill Hawthorn
961 - Crataegus pedicellata — Scarlet Hawthorn
962 - Crataegus pennsylvanica — Pennsylvania Hawthorn
963 - Crataegus phaenopyrum — Washington Hawthorn, Virginia Hawthorn
964 - Crataegus pruinosa — Frosted Hawthorn
965 - Crataegus pruinosa — Gattinger's Hawthorn
966 - Crataegus pulcherrima — Beautiful Hawthorn
967 - Crataegus pulcherrima — Broadleaved Beautiful Hawthorn
968 - Crataegus punctata — Dotted Hawthorn, White Hawthorn
969 - Crataegus rufula — Rufous Mayhaw, Florida Mayhaw
970 - Crataegus sargentii — Sargent's Hawthorn
971 - Crataegus sargentii — Red Mountain Hawthorn
972 - Crataegus schuettei — Schuette's Hawthorn
973 - Crataegus spathulata — Littlehip Hawthorn, Spatulate Haw
974 - Crataegus submollis — Northern Downy Hawthorn, Quebec Hawthorn
975 - Crataegus succulenta — Fleshy Hawthorn
976 - Crataegus succulenta — New River Hawthorn
977 - Crataegus triflora — Threeflower Hawthorn
978 - Crataegus uniflora — Oneflower Hawthorn, Dwarf Haw
979 - Crataegus vailiae — Vail’s Hawthorn
980 - Crataegus viridis var. viridis — Green Hawthorn, Greenhaw
981 - Crepis capillaris — Smooth Hawksbeard
982 - Crepis pulchra — Smallflower Hawksbeard
983 - Crinum americanum — Southern Swamp-lily, String Lily, Seven-sisters
984 - Croomia pauciflora — Smallflower Croomia, Elfin Shoes
985 - Croptilon divaricatum — Scratch-daisy, Goldenweed, Slender Scratch-daisy
986 - Crossopetalum ilicifolium — Holly-leaf Rhacoma, Christmasberry, Quailberry
987 - Crotalaria ochroleuca — Slenderleaf Rattlebox
988 - Crotalaria pallida var. obovata — Smooth Rattlebox
989 - Crotalaria purshii — Coastal Plain Rattlebox, Pursh's Rattlebox
990 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells
991 - Crotalaria rotundifolia — Low Rattlebox, Rabbitbells
992 - Crotalaria sagittalis — Arrowhead Rattlebox, Common Rattlebox
993 - Crotalaria spectabilis — Showy Rattlebox
994 - Croton alabamensis var. alabamensis — Alabama Croton
995 - Croton argyranthemus — Silver Croton, Sandhill Croton, Healing Croton
996 - Croton capitatus var. capitatus — Woolly Croton, Hogwort, Capitate Croton, Goatweed
997 - Croton elliottii — Elliott's Croton, Pondshore Croton
998 - Croton glandulosus var. septentrionalis — Doveweed, Tooth-leaved Croton, Sand Croton, Northern Croton
999 - Croton michauxii — Sand Rushfoil, Michaux's Croton, Narrowleaf Rushfoil
1000 - Croton michauxii var. ellipticus — Outcrop Rushfoil, Willdenow's Croton, Glade Rushfoil, Broadleaf Rushfoil
1001 - Croton monanthogynus — Prairie-tea Croton, One-seed Croton
1002 - Croton punctatus — Silverleaf Croton, Gulf Croton, Beach-tea
1003 - Cruciata pedemontana — Piedmont Crosswort, Piedmont Bedstraw
1004 - Cryptotaenia canadensis — Honewort
1005 - Ctenium aromaticum — Toothache Grass, Orangegrass, Wild Ginger
1006 - Ctenium floridanum — Florida Toothache Grass, Florida orangegrass
1007 - Cucumis melo — Canteloupe, Muskmelon
1008 - Cucumis sativus — Cucumber
1009 - Cucurbita pepo var. ovifera — Crookneck Squash, Straightneck Squash, Acorn Squash, Spaghetti Squash
1010 - Cucurbita pepo var. pepo — Pumpkin, Zucchini, Ornamental Gourd, Vegetable Marrow
1011 - Cudrania tricuspidata — Cudrania, Strawberry-bush, Chinese Che
1012 - Cunila origanoides — Wild-oregano, American Dittany, Stone-mint
1013 - Cunninghamia lanceolata — China-fir, Cunninghamia, Chinese Fir
1014 - Cuphea carthagenensis — Colombian Waxweed
1015 - Cuphea viscosissima — Clammy Cuphea, Blue Waxweed
1016 - Cuscuta cephalanthi — Buttonbush Dodder
1017 - Cuscuta compacta var. compacta — Compact Dodder
1018 - Cuscuta coryli — Hazel Dodder
1019 - Cuscuta gronovii — Common Dodder, Swamp Dodder
1020 - Cuscuta harperi — Harper's Dodder
1021 - Cuscuta indecora + — Bigseed Alfalfa Dodder, Pretty Dodder
1022 - Cuscuta japonica — Japanese Dodder
1023 - Cuscuta obtusiflora var. glandulosa — Glandular Dodder
1024 - Cuscuta pentagona var. pentagona — Five-angled Dodder
1025 - Cuscuta pentagona var. pentagona — Field Dodder, Prairie Dodder, Golden Dodder
1026 - Cuscuta polygonorum — Smartweed Dodder
1027 - Cuscuta rostrata — Appalachian Dodder, Beaked Dodder
1028 - Cuscuta suaveolens — Fringed Dodder, Lucerne Dodder, Alfalfa Dodder
1029 - Cycas revoluta — Sago-palm
1030 - Cyclospermum leptophyllum — Marsh-parsley
1031 - Cymophyllus fraserianus — Fraser's Sedge, Lily-leaf Sedge
1032 - Cynanchum angustifolium — Swallow-wort, Sand-vine, Gulf Coast Swallow-wort, Marsh Cynanchum
1033 - Cynanchum laeve — Bluevine, Sandvine, Honeyvine
1034 - Cynanchum louiseae — Black Swallow-wort, Dog-Strangling Vine
1035 - Cynanchum scoparium — Leafless Swallowwort, Cynanchum
1036 - Cynodon dactylon — Bermuda Grass, Scutch Grass
1037 - Cynoglossum officinale — Hound's-tongue, Garden Comfrey
1038 - Cynoglossum virginianum var. virginianum — Southern Wild Comfrey, Southern Hound’s-tongue
1039 - Cyperus articulatus — jointed flatsedge, Chintul
1040 - Cyperus compressus — Poorland Flatsedge
1041 - Cyperus croceus — Baldwin's Flatsedge
1042 - Cyperus difformis — Variable Flatsedge, Smallflower Umbrella Sedge
1043 - Cyperus echinatus — Roundhead Flatsedge, Globe Flatsedge
1044 - Cyperus entrerianus — Deep-rooted Sedge, Woodrush Flatsedge
1045 - Cyperus erythrorhizos — Redroot Flatsedge
1046 - Cyperus esculentus var. leptostachyus — Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond
1047 - Cyperus flavescens — Yellow Flatsedge
1048 - Cyperus granitophilus — Granite Flatsedge
1049 - Cyperus involucratus — Umbrella-plant
1050 - Cyperus iria — Rice-field Flatsedge
1051 - Cyperus lancastriensis — Many-flowered Flatsedge, Porter’s Flatsedge
1052 - Cyperus lupulinus + — Great Plains Flatsedge, Slender Nutsedge
1053 - Cyperus lupulinus ssp. lupulinus — Southeastern Flatsedge
1054 - Cyperus odoratus — Fragrant Flatsedge
1055 - Cyperus odoratus — Slender Sand Flatsedge, Engelmann's Flatsedge
1056 - Cyperus plukenetii — Starburst Flatsedge, Plukenet’s Flatsedge, Plukenet’s Sedge
1057 - Cyperus retrofractus — Rough Flatsedge
1058 - Cyperus retrorsus var. retrorsus — Pineland Flatsedge, Pine-barren Flatsedge
1059 - Cyperus rotundus — Purple Nutsedge, Nutgrass, Cocograss
1060 - Cyperus squarrosus — Awned Flatsedge, Bearded Flatsedge
1061 - Cyperus strigosus — False Nutsedge, Straw Flatsedge, Straw-colored Flatsedge
1062 - Cyperus virens — Green Flatsedge
1063 - Cypripedium acaule — Pink Lady's Slipper, Mocassin Flower
1064 - Cypripedium candidum — White Lady's Slipper
1065 - Cypripedium kentuckiense — Kentucky Yellow Lady's Slipper
1066 - Cypripedium parviflorum var. parviflorum — Small Yellow Lady's Slipper
1067 - Cypripedium parviflorum var. pubescens — Large Yellow Lady's Slipper
1068 - Cypripedium reginae — Showy Lady's Slipper, Queen Lady's Slipper
1069 - Cyrilla racemiflora — Titi, Swamp Cyrilla, Leatherwood
1070 - Cyrtomium falcatum — Japanese Holly-fern, Asian Net-veined Holly Fern
1071 - Cyrtomium fortunei — Fortune's Holly-fern, Fortune's Net-veined Holly Fern
1072 - Cystopteris bulbifera — Bulblet Bladder Fern, Bulblet Fern
1073 - Cystopteris fragilis — Fragile Fern, Brittle Fern, Brittle Bladder Fern
1074 - Cystopteris protrusa — Lowland Bladder Fern, Spreading Bladder Fern
1075 - Cystopteris tennesseensis — Tennessee Bladder Fern
1076 - Cystopteris tenuis — Mackay's Bladder Fern, Mackay's Fragile Fern, Upland Bladder Fern
1077 - Cytisus scoparius var. scoparius — Scotch Broom
1078 - Dactylis glomerata ssp. glomerata — Orchard Grass
1079 - Dactyloctenium aegyptium — Crowfoot Grass
1080 - Dactylorhiza viridis — Longbract Frog Orchid, Long-bracted Orchid
1081 - Dalea albida — White-tassels
1082 - Dalea carnea — Pink-tassels
1083 - Dalea gattingeri — Gattinger's Prairie-clover, Purple-tassels
1084 - Dalea mountjoyae — Sprawling White-tassels
1085 - Dalea pinnata var. pinnata — Summer Farewell, Eastern Prairie-clover
1086 - Dalea pinnata var. trifoliata — Summer Farewell
1087 - Dalea purpurea var. purpurea — Purple Prairie-clover
1088 - Dalibarda repens — Robin-runaway, Star-violet, Dewdrop
1089 - Danthonia compressa — Mountain Oatgrass, Flattened Oatgrass, Allegheny Flyback
1090 - Danthonia epilis — Bog Oatgrass
1091 - Danthonia sericea — Silky Oatgrass, Downy Oatgrass, Downy Danthonia
1092 - Danthonia spicata — Poverty Oatgrass, Moonshine Grass, 'Curly Dan'
1093 - Dasistoma macrophylla — Mullein Foxglove
1094 - Datura stramonium — Jimsonweed, Thornapple, Stramonium
1095 - Daucus carota — Queen Anne's Lace, Wild Carrot, Bird's Nest
1096 - Daucus pusillus — American Queen Anne's Lace, American Carrot, American Wild Carrot, Seed-ticks
1097 - Decodon verticillatus — Water-oleander, Water-willow, Swamp Loosestrife, Peatweed
1098 - Decumaria barbara — Climbing Hydrangea, Woodvamp, Decumaria, Decumary
1099 - Delphinium carolinianum ssp. calciphilum — Glade Larkspur, Limestone Larkspur, Tennessee Larkspur
1100 - Delphinium carolinianum ssp. carolinianum — Prairie Larkspur, Carolina Larkspur, Blue Larkspur, Ozark Larkspur
1101 - Delphinium exaltatum — Tall Larkspur
1102 - Delphinium tricorne — Dwarf Larkspur
1103 - Dennstaedtia punctilobula — Hay-scented Fern, Pasture Fern, Boulder Fern
1104 - Deparia acrostichoides — Silvery Glade Fern, Silvery Spleenwort
1105 - Deparia petersonii — Japanese Lady Fern, Japanese false spleenwort
1106 - Deschampsia cespitosa — Tufted Hairgrass
1107 - Deschampsia flexuosa — Appalachian Hairgrass, Crinkled Hairgrass, Common Hairgrass, Wavy Hairgrass
1108 - Descurainia pinnata ssp. pinnata — Southeastern Tansy-mustard
1109 - Desmanthus illinoensis — Illinois Bundleflower, Prairie Mimosa, Common Bundleflower
1110 - Desmodium canescens — Hoary Tick-trefoil
1111 - Desmodium ciliare var. ciliare — Hairy Small-leaf Tick-trefoil, Littleleaf Tick-trefoil
1112 - Desmodium cuspidatum var. cuspidatum — Long-bracted Tick-trefoil, Toothed Tick-trefoil, Largebract Tick-trefoil
1113 - Desmodium fernaldii — Fernald's Tick-trefoil
1114 - Desmodium floridanum — Florida Tick-trefoil
1115 - Desmodium glabellum — Tall Tick-trefoil, Dillen's Tick-trefoil
1116 - Desmodium glutinosum — Heartleaf Tick-trefoil, Clusterleaf Tick-trefoil, Pointedleaf Tick-Trefoil
1117 - Desmodium laevigatum — Smooth Tick-trefoil
1118 - Desmodium lineatum — Matted Tick-trefoil, Sand Tick-trefoil
1119 - Desmodium marilandicum — Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil
1120 - Desmodium nudiflorum — Naked Tick-trefoil, Naked-flowered Tick Trefoil, Woodland Tick-trefoil
1121 - Desmodium nuttallii — Nuttall's Tick-trefoil
1122 - Desmodium obtusum — Stiff Tick-trefoil
1123 - Desmodium ochroleucum — White Tick-trefoil, Creamflower Tick-trefoil, Cream Tick-trefoil
1124 - Desmodium paniculatum var. paniculatum — Panicled Tick-trefoil
1125 - Desmodium pauciflorum — Fewflower Tick-trefoil
1126 - Desmodium perplexum — Perplexing Tick-trefoil, Dillen's Tick-trefoil
1127 - Desmodium rotundifolium — Roundleaf Tick-trefoil, Dollarleaf, Prostrate Tick-trefoil, Sessileleaf Tick-trefoil
1128 - Desmodium sessilifolium — Sessile-leaf Tick-trefoil
1129 - Desmodium strictum — Pinebarren Tick-trefoil, Pineland Tick-trefoil, Upland Slender Tick-trefoil
1130 - Desmodium tenuifolium — Slimleaf Tick-trefoil, Savanna Slender Tick-trefoil
1131 - Desmodium tortuosum — Florida Tick-trefoil, dixie tick-trefoil
1132 - Desmodium viridiflorum — Velvety Tick-trefoil, Velvety Tick-clover
1133 - Deutzia crenata — Deutzia, crenate Pride-of-Rochester
1134 - Deutzia scabra — Deutzia, Fuzzy Pride-of-Rochester
1135 - Diamorpha smallii — Elf-orpine
1136 - Dianthus armeria — Deptford Pink
1137 - Dicentra canadensis — Squirrel Corn
1138 - Dicentra cucullaria — Dutchman's Britches
1139 - Dicentra eximia — Wild Bleeding Heart
1140 - Dicerandra linearifolia + — coastal plain balm
1141 - Dicerandra odoratissima — Rose Dicerandra, Rose Balm, Harper’s Scrub-balm
1142 - Dichanthelium aciculare — Needleleaf Witchgrass, Needleleaf Rosette Grass
1143 - Dichanthelium aciculare — Narrowleaf Witchgrass
1144 - Dichanthelium aciculare — Sandy Woods Witchgrass
1145 - Dichanthelium aciculare — Spindle-fruited Witchgrass
1146 - Dichanthelium aciculare — Nerved Witchgrass
1147 - Dichanthelium aciculare — Pineland Witchgrass
1148 - Dichanthelium acuminatum var. acuminatum — Woolly Witchgrass, Woolly Rosette Grass, Tapered Rosette Grass
1149 - Dichanthelium acuminatum var. acuminatum — Slender-stemmed Witchgrass, Western Woolly Witchgrass
1150 - Dichanthelium acuminatum var. lindheimeri — Lindheimer's Witchgrass
1151 - Dichanthelium boscii — Bosc's Witchgrass
1152 - Dichanthelium clandestinum — Deer-tongue Witchgrass
1153 - Dichanthelium commutatum — Variable Witchgrass
1154 - Dichanthelium depauperatum — Starved Witchgrass
1155 - Dichanthelium dichotomum — Ringed Witchgrass
1156 - Dichanthelium dichotomum var. dichotomum — Forked Witchgrass
1157 - Dichanthelium dichotomum var. dichotomum — Blue Witchgrass
1158 - Dichanthelium dichotomum var. dichotomum — Mattamuskeet Witchgrass
1159 - Dichanthelium dichotomum var. dichotomum — Bog Witchgrass
1160 - Dichanthelium dichotomum var. dichotomum — Naked Witchgrass
1161 - Dichanthelium dichotomum var. dichotomum — Peaty Witchgrass
1162 - Dichanthelium dichotomum var. dichotomum — Spotted-sheath Witchgrass
1163 - Dichanthelium dichotomum var. dichotomum — Small-fruited Witchgrass
1164 - Dichanthelium dichotomum var. dichotomum — Shining Witchgrass
1165 - Dichanthelium dichotomum var. dichotomum — Roanoke Witchgrass
1166 - Dichanthelium erectifolium — Erectleaf Witchgrass, Erectleaf Panicgrass
1167 - Dichanthelium latifolium — Broadleaf Rosette Grass, Broadleaf Witchgrass
1168 - Dichanthelium laxiflorum — Open-flower Witchgrass, Open-flower Rosette Grass
1169 - Dichanthelium longiligulatum — Long-ligule Witchgrass, Coastal Plain Witchgrass
1170 - Dichanthelium oligosanthes var. oligosanthes — Few-flowered Witchgrass, Heller's Witchgrass
1171 - Dichanthelium ravenelii — Ravenel's Witchgrass
1172 - Dichanthelium sabulorum var. thinium — American Witchgrass
1173 - Dichanthelium scabriusculum — Tall Swamp Witchgrass
1174 - Dichanthelium scoparium — Velvet Witchgrass
1175 - Dichanthelium sphaerocarpon — Round-fruited Witchgrass, Roundseed Witchgrass
1176 - Dichanthelium sphaerocarpon var. isophyllum — Many-flowered Witchgrass, Small-fruited Witchgrass, Roundseed Witchgrass
1177 - Dichanthelium strigosum var. glabrescens — Hairless Witchgrass
1178 - Dichanthelium strigosum var. leucoblepharis — Dwarf Witchgrass
1179 - Dichanthelium strigosum var. strigosum — Rough-hairy Witchgrass
1180 - Dichanthelium villosissimum var. villosissimum — White-haired Witchgrass
1181 - Dichondra carolinensis — Carolina Ponyfoot
1182 - Dicliptera brachiata — Branched Foldwing, Dicliptera
1183 - Didiplis diandra — Water-purslane
1184 - Diervilla lonicera — Northern Bush-honeysuckle
1185 - Diervilla rivularis — Hairy Southern Bush-honeysuckle, Mountain Bush-honeysuckle
1186 - Diervilla sessilifolia — Smooth Southern Bush-honeysuckle
1187 - Digitalis purpurea ssp. purpurea — Digitalis, Common Foxglove, Purple Foxglove
1188 - Digitaria bicornis — Asian crabgrass
1189 - Digitaria ciliaris — Southern Crabgrass
1190 - Digitaria filiformis — Slender Crabgrass
1191 - Digitaria ischaemum — Smooth Crabgrass
1192 - Digitaria sanguinalis — Hairy Crabgrass, Northern Crabgrass
1193 - Digitaria violascens — violet crabgrass
1194 - Dioclea multiflora — Cluster-pea, Boykin's Clusterpea
1195 - Diodia teres — Poor-joe, Rough Buttonweed
1196 - Diodia virginiana — Virginia Buttonweed, Large Buttonweed
1197 - Dionaea muscipula — Venus Flytrap, Meadow Clam, Tippitiwitchet
1198 - Dioscorea alata — Water Yam, White Yam, Great Yam, Winged Yam
1199 - Dioscorea bulbifera — Air Yam, Air Potato
1200 - Dioscorea floridana — Florida Wild Yam
1201 - Dioscorea oppositifolia — Cinnamon Vine, Chinese Yam
1202 - Dioscorea villosa — Common Wild Yam, Streamhead Yam, Yellow Yam
1203 - Diospyros virginiana — American Persimmon, Possumwood, Simmon
1204 - Diphylleia cymosa — Umbrella-leaf, Pixie-parasol
1205 - Diplazium pycnocarpon — Glade Fern
1206 - Dipsacus fullonum — Wild Teasel, Common Teasel
1207 - Dipsacus laciniatus — Cutleaf Teasel
1208 - Dipsacus sativus — Fuller's Teasel
1209 - Dirca palustris — Eastern Leatherwood, Leatherbark, Wicopee, Rope-bark
1210 - Ditrysinia fruticosa — Sebastian-bush
1211 - Dodecatheon meadia ssp. meadia — Eastern Shooting Star
1212 - Doellingeria infirma — Appalachian Flat-topped White Aster, Cornel-leaf Aster, Cornel-leaf Whitetop Aster, Appalachian Whitetop Aster
1213 - Doellingeria sericocarpoides — Pocosin Flat-top Aster, Southern Whitetop, Streamhead Flat-top Aster, Southern Flat-top Aster
1214 - Doellingeria umbellata var. umbellata — Northern Tall Flat-top White Aster, Northern Tall Whitetop Aster, Northern Tall Flat-top Aster
1215 - Draba aprica — Flatrock Draba, Open-ground Whitlow-grass, Granite Whitlow-wort, Sun-loving Draba
1216 - Draba brachycarpa — Shortpod Draba, Short-fruited Draba
1217 - Draba ramosissima — Rocktwist, Branched Draba, Appalachian Draba
1218 - Draba verna — Whitlow-grass, Spring Draba
1219 - Dracocephalum parviflorum — American Dragonhead
1220 - Drosera brevifolia — Dwarf Sundew, Early Sundew
1221 - Drosera capillaris — Pink Sundew, Bog Sundew
1222 - Drosera filiformis — Northern Threadleaf Sundew
1223 - Drosera intermedia — Water Sundew, Spoonleaf Sundew
1224 - Drosera rotundifolia var. rotundifolia — Roundleaf Sundew
1225 - Drosera tracyi — Tracy's Sundew
1226 - Drymaria cordata ssp. cordata — Drymary, West Indian Chickweed, Heartleaf Drymary
1227 - Dryopteris ×australis [celsa × ludoviciana] — Southern Woodfern, Southern Shield-fern, Dixie Woodfern
1228 - Dryopteris campyloptera — Mountain Woodfern
1229 - Dryopteris carthusiana — Spinulose Woodfern, Toothed Woodfern
1230 - Dryopteris celsa — Log Fern
1231 - Dryopteris cristata — Crested Woodfern, Crested Shield-fern
1232 - Dryopteris goldiana — Goldie's Woodfern
1233 - Dryopteris intermedia — Evergreen Woodfern, Fancy Fern, Intermediate Woodfern
1234 - Dryopteris ludoviciana — Southern Woodfern, Southern Shield-fern
1235 - Dryopteris marginalis — Marginal Woodfern, Marginal Shield-fern
1236 - Duchesnea indica — Indian Strawberry, Mock Strawberry
1237 - Dulichium arundinaceum — Threeway Sedge
1238 - Dyschoriste humistrata — Swamp Twinflower, Swamp Dyschoriste
1239 - Dyschoriste oblongifolia — Blue Twinflower, Pineland Dyschoriste, Oblong Twinflower
1240 - Dysphania ambrosioides — Mexican-tea, Epazote
1241 - Dysphania anthelmintica — Wormseed, Epazote
1242 - Echinacea laevigata — Smooth Coneflower, Smooth Purple Coneflower
1243 - Echinacea pallida — Pale Purple Coneflower
1244 - Echinacea paradoxa var. paradoxa — Yellow Coneflower
1245 - Echinacea purpurea — Eastern Purple Coneflower
1246 - Echinacea simulata — Prairie Purple Coneflower, Wavyleaf Purple Coneflower, Glade Coneflower
1247 - Echinacea tennesseensis — Tennessee Purple Coneflower, Tennessee Coneflower
1248 - Echinochloa colona — Jungle-rice
1249 - Echinochloa crus-galli — Barnyard-grass
1250 - Echinochloa crus-pavonis var. crus-pavonis — gulf cockspur grass
1251 - Echinochloa muricata var. microstachya — Rough Barnyard-grass
1252 - Echinochloa muricata var. muricata — Rough Barnyard-grass
1253 - Echinochloa walteri — Swamp Barnyard-grass, Coast Cockspur-grass
1254 - Echinocystis lobata — Wild-cucumber, Wild Balsam-apple
1255 - Echinodorus cordifolius — Creeping Burhead, Creeping Water-plantain
1256 - Echinodorus tenellus — Mud-babies, Dwarf-burhead, Pigmy Chain-sword
1257 - Echium vulgare — Viper's-bugloss, Blueweed
1258 - Eclipta prostrata — Eclipta, Pie-plant, Yerba-de-tajo, false daisy
1259 - Edgeworthia chrysantha — Paperbush, Mitsumata
1260 - Egeria densa — Brazilian Waterweed, Brazilian Egeria, "Brazilian Elodea", "Anacharis"
1261 - Eichhornia azurea — Rooted Water-hyacinth, anchored water-hyacinth
1262 - Eichhornia crassipes — Water-hyacinth
1263 - Elaeagnus angustifolia — Russian Olive, Oleaster
1264 - Elaeagnus multiflora — Cherry Elaeagnus, Cherry Silverberry
1265 - Elaeagnus pungens — Thorny Olive, Autumn Siverberry, Silverthorn, Thorny Elaeagnus
1266 - Elaeagnus umbellata var. parvifolia — Autumn-olive, Spring Silverberry, Oriental Silverleaf
1267 - Eleocharis baldwinii — Baldwin's Spikerush, Slender Spikerush, Roadgrass, Hair Grass
1268 - Eleocharis equisetoides — Horsetail Spikerush
1269 - Eleocharis geniculata — Canada spikesedge, Bent spikerush
1270 - Eleocharis montevidensis — Sand Spikerush
1271 - Eleocharis obtusa — Blunt Spikerush
1272 - Eleocharis quadrangulata — Squarestem Spikerush
1273 - Eleocharis vivipara — Viviparous Spikerush
1274 - Elephantopus carolinianus — Leafy Elephant's Foot, Carolina Elephant's Foot
1275 - Elephantopus elatus — Southern Elephant's Foot
1276 - Elephantopus nudatus — Coastal Plain Elephant's Foot, Smooth Elephant's Foot, Savanna Elephant's Foot, Pineland Elephant's Foot
1277 - Elephantopus tomentosus — Common Elephant's Foot, Upland Elephant's Foot, Woodland Elephant's Foot
1278 - Eleusine indica — Goosegrass, Yard Grass, Indian Goose-grass
1279 - Elliottia racemosa — Georgia-plume, Southern-plume, Elliottia
1280 - Elymus canadensis — Great Plains Wild-rye, Nodding Wild-rye, Canada Wild-rye
1281 - Elymus glabriflorus — Southeastern Wild-rye
1282 - Elymus hystrix var. hystrix — Common Bottlebrush Grass, Eastern Bottlebrush-grass
1283 - Elymus repens — Quackgrass, Dog-grass, Witchgrass
1284 - Elymus virginicus var. virginicus — Virginia Wild-rye, Common Eastern Wild-rye, Terrell Grass
1285 - Elytraria caroliniensis var. caroliniensis — Carolina Elytraria
1286 - Emex spinosa — Spiny Emex
1287 - Emilia fosbergii — Salmon Tasselflower, Cupid’s-shaving-brush
1288 - Enemion biternatum — False Rue-anemone, Isopyrum
1289 - Epidendrum magnoliae var. magnoliae — Green-fly Orchid
1290 - Epifagus virginiana — Beechdrops
1291 - Epigaea repens — Trailing Arbutus, Mayflower
1292 - Epilobium ciliatum ssp. ciliatum — Fringed Willowherb, American Willowherb
1293 - Epilobium coloratum — Purpleleaf Willowherb, Bronze Willowherb, Eastern Willowherb
1294 - Epilobium leptophyllum — Narrowleaf Willowherb, Bog Willowherb, American Marsh Willowherb
1295 - Equisetum arvense — Field Horsetail, Bottlebrush Horsetail
1296 - Equisetum hyemale var. affine — Tall Scouring-rush, River Scouring-rush
1297 - Eragrostis capillaris — Lace Lovegrass, Lacegrass
1298 - Eragrostis cilianensis — Stinkgrass
1299 - Eragrostis ciliaris — gophertail lovegrass
1300 - Eragrostis curvula — Weeping Lovegrass
1301 - Eragrostis elliottii — Elliott's Lovegrass
1302 - Eragrostis hirsuta — Bigtop Lovegrass
1303 - Eragrostis hypnoides — Creeping Lovegrass, Teal Lovegrass
1304 - Eragrostis japonica — Pond Lovegrass
1305 - Eragrostis pilosa — India Lovegrass
1306 - Eragrostis spectabilis — Purple Lovegrass, Tumblegrass
1307 - Eranthis hyemalis — Winter-aconite
1308 - Erechtites hieraciifolius var. hieraciifolius — Fireweed, American Burnweed, Pilewort
1309 - Eremochloa ophiuroides — Centipede Grass
1310 - Erica tetralix — Crossleaf Heath
1311 - Erigenia bulbosa — Harbinger-of-Spring, Pepper-and-Salt, Erigenia
1312 - Erigeron annuus — Annual Fleabane
1313 - Erigeron philadelphicus var. philadelphicus — Daisy Fleabane, Philadelphia Fleabane, Philadelphia-daisy, Common Fleabane
1314 - Erigeron pulchellus var. pulchellus — Robin's Plantain
1315 - Erigeron quercifolius — Southern Fleabane, Oak-leaved Fleabane
1316 - Erigeron strigosus var. strigosus — Daisy Fleabane, Common Rough Fleabane, Prairie Fleabane, Slender Daisy Fleabane
1317 - Erigeron vernus — Whitetop Fleabane, Savanna Daisy Fleabane, Early Whitetop Fleabane
1318 - Eriocaulon compressum — Flattened Pipewort, Soft-headed Pipewort, Hat Pin
1319 - Eriocaulon decangulare var. decangulare — Ten-angle Pipewort, Hat Pin, Hard Pipewort
1320 - Eriocaulon ravenelii — Ravenel's Pipewort
1321 - Eriocaulon texense — Texas Hatpins, Texas Pipewort
1322 - Eriochloa michauxii var. michauxii — Longleaf Cupgrass
1323 - Eriogonum tomentosum — Sandhill Wild-buckwheat, Southern Wild-buckwheat, Dog-tongue Buckwheat
1324 - Eriophorum virginicum — Tawny Cottongrass, Tawny Cottonsedge, Cat's-paw
1325 - Erodium cicutarium ssp. cicutarium — Common Storksbill, Redstem Storksbill, Heronsbill, Redstem Filaree
1326 - Eruca vesicaria ssp. sativa — Arugula, Garden Rocket, Rocket-salad, Salad-rocket
1327 - Erucastrum gallicum — Common Dog-mustard, Rocket-weed, French Rocket
1328 - Eryngium aquaticum var. aquaticum — Marsh Eryngo
1329 - Eryngium aquaticum var. ravenelii — Ravenel's Eryngo
1330 - Eryngium baldwinii — Baldwin's eryngo, Baldwin's button snakeroot
1331 - Eryngium integrifolium — Savanna Eryngo, Blueflower Eryngo
1332 - Eryngium maritimum — Sea Holly, Seaside Eryngo
1333 - Eryngium prostratum — Spreading Eryngo, Creeping Eryngo
1334 - Eryngium yuccifolium var. synchaetum — Southern Rattlesnake-master
1335 - Eryngium yuccifolium var. yuccifolium — Northern Rattlesnake-master, Button Snakeroot
1336 - Erysimum cheiranthoides — Wormseed Mustard, Wormseed Wallflower
1337 - Erythrina herbacea — Coral-bean, Cardinal-spear
1338 - Erythronium albidum — White Trout Lily, Blonde Lilian, White Fawnlily
1339 - Erythronium americanum ssp. americanum — American Trout Lily, Dogtooth Violet, Adder's Tongue, Yellow Trout-lily
1340 - Erythronium americanum ssp. harperi — Harper's Trout Lily
1341 - Erythronium rostratum — Beaked Trout Lily
1342 - Erythronium umbilicatum ssp. monostolum — Southern Appalachian Trout Lily
1343 - Erythronium umbilicatum ssp. umbilicatum — Dimpled Trout Lily, Dogtooth Violet
1344 - Eubotrys racemosus — Coastal Fetterbush, Swamp Sweetbells, Swamp Leucothoe, Swamp Fetterbush
1345 - Eubotrys recurvus — Mountain Sweetbells, Mountain Fetterbush, Deciduous Fetterbush
1346 - Euonymus alatus — Burning-bush, Winged Euonymus, Winged Wahoo
1347 - Euonymus americanus — Hearts-a-bustin', Strawberry-bush
1348 - Euonymus atropurpureus var. atropurpureus — American Wahoo, Eastern Wahoo, Burning Bush
1349 - Euonymus fortunei var. radicans — Wintercreeper, Climbing Euonymus, Chinese Spindle-tree
1350 - Euonymus japonicus — Japanese Spindle-tree, Japanese Euonymus
1351 - Euonymus obovatus — Running Strawberry-bush, Trailing Strawberry-bush, Trailing Wahoo
1352 - Eupatorium album var. album — White Boneset, White-bracted Thoroughwort, White Thoroughwort, White Eupatorium
1353 - Eupatorium altissimum — Tall Thoroughwort, Tall Boneset
1354 - Eupatorium altissimum — Pasture Thoroughwort, Pasture Eupatorium, Tall Boneset, Tall Thoroughwort
1355 - Eupatorium anomalum — Anomalous Eupatorium, Florida Thoroughwort
1356 - Eupatorium capillifolium — Common Dog-fennel, Summer Cedar, Yankeeweed, Cypressweed
1357 - Eupatorium compositifolium — Coastal Dog-fennel, Yankeeweed
1358 - Eupatorium glaucescens — Wedgeleaf Thoroughwort, Broadleaf Bushy Eupatorium, Wedgeleaf Eupatorium
1359 - Eupatorium godfreyanum — Godfrey's Thoroughwort, Godfrey's Eupatorium
1360 - Eupatorium hyssopifolium var. hyssopifolium — Hyssopleaf Boneset, Hyssopleaf Thoroughwort, Hyssopleaf Eupatorium
1361 - Eupatorium hyssopifolium var. laciniatum — Torrey's Thoroughwort, Torrey's Eupatorium
1362 - Eupatorium leucolepis var. leucolepis — Bay Boneset
1363 - Eupatorium leucolepis var. leucolepis — Savanna Eupatorium, Justiceweed, White-bracted Thoroughwort
1364 - Eupatorium mohrii — Recurved Thoroughwort, Recurved Eupatorium
1365 - Eupatorium mohrii — Mohr's Eupatorium, Mohr's Thoroughwort
1366 - Eupatorium perfoliatum var. perfoliatum — Boneset
1367 - Eupatorium pilosum — Rough Boneset, Ragged Eupatorium
1368 - Eupatorium resinosum — Resinous Boneset, Pinebarren Eupatorium, Resinous Thoroughwort, Pinebarren Thoroughwort
1369 - Eupatorium rotundifolium var. cordigerum — Clasping Roundleaf Thoroughwort, Clasping Roundleaf Eupatorium
1370 - Eupatorium rotundifolium var. ovatum — Inland Roundleaf Eupatorium, Hairy Thoroughwort
1371 - Eupatorium rotundifolium var. rotundifolium — Common Roundleaf Boneset, Common Roundleaf Thoroughwort, Common Roundleaf Eupatorium
1372 - Eupatorium semiserratum — Threeleaf Eupatorium, Smallflower Thoroughwort, Olive Eupatorium
1373 - Eupatorium serotinum — Late-flowering Boneset, Late-flowering Thoroughwort, Late Eupatorium, Late Boneset
1374 - Eupatorium sessilifolium var. brittonianum — Britton's Upland Boneset, Britton's Eupatorium
1375 - Eupatorium sessilifolium var. sessilifolium — Upland Boneset, Sessile-leaf Eupatorium
1376 - Eupatorium sessilifolium var. vaseyi — Vasey's Thoroughwort, Vasey's Eupatorium
1377 - Euphorbia commutata — Woodland Spurge, Tinted Spurge, Wood Spurge
1378 - Euphorbia corollata — Eastern Flowering Spurge
1379 - Euphorbia curtisii — White Sandhills Spurge, Curtis's Spurge
1380 - Euphorbia cyathophora — Wild Poinsettia, Painted Leaf, Fire-on-the-mountain
1381 - Euphorbia cyparissias — Cypress Spurge, Graveyard Spurge
1382 - Euphorbia dentata var. dentata — Painted Leaf, Wild Poinsettia, Green Poinsettia, Toothed Spurge
1383 - Euphorbia discoidalis — Summer Spurge
1384 - Euphorbia esula var. uralensis — Wolf's-milk, Leafy Spurge
1385 - Euphorbia exserta — Maroon Sandhills Spurge, Coastal Sand Spurge, Purple Sandhill-spurge
1386 - Euphorbia graminea — Grassleaf Spurge, ‘Diamond Frost’, ‘Frosted Flakes’
1387 - Euphorbia heterophylla — Fiddler's Spurge, Mexican Fireplant, Catalina, Jacob's-ladder
1388 - Euphorbia ipecacuanhae — Carolina Ipecac, Wild Ipecac, American Ipecac
1389 - Euphorbia lathyris — Caper Spurge, Myrtle Spurge, Mole Plant
1390 - Euphorbia mercurialina — Cumberland Spurge, Mercury Spurge
1391 - Euphorbia pubentissima — False Flowering Spurge, Southeastern Flowering Spurge, Southern Flowering Spurge
1392 - Euphorbia purpurea — Glade Spurge, Darlington Spurge, Purple Spurge
1393 - Eurybia avita — Alexander's Rock Aster
1394 - Eurybia chlorolepis — Blue Ridge White Heart-leaved Aster, Mountain Wood-aster
1395 - Eurybia compacta — Slender Aster
1396 - Eurybia divaricata — White Wood-aster, Woodland Aster, Common White Heart-leaved Aster
1397 - Eurybia eryngiifolia — Eryngo-leaved Aster, Thistleleaf Aster
1398 - Eurybia macrophylla — Large-leaf Aster, Bigleaf Aster
1399 - Eurybia mirabilis — Piedmont Aster, Bouquet Aster
1400 - Eurybia paludosa — Savannah Grass-leaved Aster, Southern Swamp Aster
1401 - Eurybia radula — Rough-leaved Aster, Low Rough Aster
1402 - Eurybia schreberi — Schreber's Aster
1403 - Eurybia spectabilis — Low Showy Aster, Eastern Showy Aster
1404 - Eurybia surculosa — Creeping Aster, Michaux's Wood-Aster
1405 - Eustachys petraea — Dune Fingergrass, Pinewoods Fingergrass
1406 - Euthamia caroliniana — Carolina Goldentop, Slender Flattop Goldenrod
1407 - Euthamia graminifolia var. graminifolia — Northern Smooth Goldentop, Grassleaf Flattop Goldenrod
1408 - Euthamia leptocephala — Narrowhead Goldentop, Mississippi Valley Flat-topped Goldenrod
1409 - Eutrochium dubium — Coastal Plain Joe-pye-weed, Three-nerved Joe-pye-weed
1410 - Eutrochium fistulosum — Hollow-stem Joe-pye-weed
1411 - Eutrochium maculatum var. maculatum — Spotted Joe-pye-weed
1412 - Eutrochium purpureum var. carolinianum — Carolina Joe-Pye-weed, Downy Sweet Joe-Pye-weed
1413 - Eutrochium purpureum var. purpureum — Purple-node Joe-pye-weed, Sweet Joe-pye-weed
1414 - Eutrochium steelei — Appalachian Joe-pye-weed, Steele's Joe-pye-weed
1415 - Exochorda racemosa — Pearlbush
1416 - Facelis retusa — Trampweed, Fluffweed
1417 - Fagopyrum esculentum — Buckwheat
1418 - Fagus grandifolia — American Beech
1419 - Fagus sylvatica — European Beech, Copper Beech
1420 - Fatoua villosa — Mulberry-weed, Crabweed, Foolish-weed
1421 - Fatsia japonica — Japanese Aralia, Fatsia, paperplant
1422 - Festuca brevipila — Hard Fescue
1423 - Festuca paradoxa — Cluster Fescue
1424 - Festuca rubra ssp. rubra — Red Fescue
1425 - Festuca subverticillata — Nodding Fescue
1426 - Ficus carica — Edible Fig, Garden Fig
1427 - Ficus microcarpa — Laurel Fig, Indian-laurel
1428 - Ficus pumila — Climbing Fig, Creeping Fig
1429 - Filipendula rubra — Queen-of-the-Prairie
1430 - Filipendula ulmaria ssp. ulmaria — Queen-of-the-Meadow, Meadowsweet
1431 - Fimbristylis caroliniana — Carolina Fimbry
1432 - Fimbristylis castanea — Marsh Fimbry
1433 - Fimbristylis perpusilla — Harper's Fimbry
1434 - Fimbristylis schoenoides — ditch fimbry
1435 - Firmiana simplex — Chinese Parasol-tree, Japanese Varnishtree, Phoenix Tree
1436 - Flaveria bidentis — coastal plain yellowtops
1437 - Fleischmannia incarnata — Pink Thoroughwort, Pink Eupatorium
1438 - Foeniculum vulgare — Fennel
1439 - Forestiera acuminata — Swamp Forestiera, Swamp-privet
1440 - Forestiera godfreyi — Godfrey's Forestiera
1441 - Forestiera ligustrina — Glade Forestiera, Southern-privet
1442 - Forestiera segregata var. segregata — Florida-privet, Florida Forestiera
1443 - Forsythia intermedia — Border Forsythia, showy forsythia
1444 - Forsythia suspensa — Weeping Forsythia
1445 - Forsythia viridissima — Greenstem Forsythia
1446 - Fothergilla gardenii — Coastal Witch-alder, Pocosin Witch-alder, Dwarf Witch-alder, Fothergilla
1447 - Fothergilla gardenii — Kearney's Witch-alder
1448 - Fothergilla major — Large Witch-alder, Mountain Witch-alder, Fothergilla
1449 - Fragaria ×ananassa ssp. ananassa [F. chiloensis × virginiana] — Garden Strawberry, Cultivated Strawberry
1450 - Fragaria vesca ssp. americana — Wood Stawberry, American Woodland Strawberry
1451 - Fragaria virginiana ssp. virginiana — Wild Strawberry
1452 - Frangula alnus — Glossy Buckthorn, European Alder-buckthorn
1453 - Frangula caroliniana — Carolina Buckthorn, Polecat-tree, Indian Currant, Indian-cherry
1454 - Franklinia alatamaha — Franklinia, Franklin Tree, Lost Gordonia
1455 - Frasera caroliniensis — American Columbo
1456 - Fraxinus americana — White Ash, American Ash
1457 - Fraxinus americana — Biltmore Ash, Biltmore White Ash
1458 - Fraxinus caroliniana — Carolina Ash, Water Ash, Pop Ash
1459 - Fraxinus pennsylvanica — Green Ash, Red Ash
1460 - Fraxinus profunda — Pumpkin Ash
1461 - Fraxinus quadrangulata — Blue Ash
1462 - Froelichia floridana var. campestris — Plains Cottonseed
1463 - Froelichia floridana var. floridana — Florida Cottonseed, Common Cottonweed
1464 - Froelichia gracilis — Slender Cottonweed
1465 - Fuirena scirpoidea — Southern Umbrella-sedge
1466 - Fumaria officinalis ssp. officinalis — Fumitory, Earthsmoke
1467 - Gaillardia aestivalis var. aestivalis — Sandhill Gaillardia, Rayless Blanketflower, Lanceleaf Blanketflower, Prairie Gaillardia
1468 - Gaillardia aestivalis var. aestivalis — Yellow Sandhill Gaillardia, Yellow Prairie Gaillardia
1469 - Gaillardia pulchella var. picta — Beach Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower
1470 - Gaillardia pulchella var. pulchella — Common Blanket-flower, Gaillardia, Firewheel, Indian Blanket Flower
1471 - Galactia elliottii — Elliott's Milkpea
1472 - Galactia erecta — Erect Milkpea
1473 - Galactia microphylla — Littleleaf Milkpea, Little Milkpea
1474 - Galactia mollis — Soft Milkpea, Soft Sandhill Milkpea
1475 - Galactia regularis — Smooth Milkpea, Common Milkpea
1476 - Galactia volubilis — Downy Milkpea, Hairy Milkpea, Twining Milkpea, Eastern Milkpea
1477 - Galanthus nivalis — Snowdrop
1478 - Galax urceolata — Galax, Beetleweed
1479 - Galearis spectabilis — Showy Orchis
1480 - Galega officinalis — Professor-weed, Goat's Rue
1481 - Galinsoga parviflora — Lesser Peruvian-daisy, Gallant Soldiers, Smallflower Quickweed
1482 - Galinsoga quadriradiata — Common Peruvian-daisy, Gallant Soldiers, Fringed Quickweed
1483 - Galium album — white bedstraw
1484 - Galium aparine — Cleavers, Bedstraw
1485 - Galium asprellum — Rough Bedstraw
1486 - Galium boreale — Northern Bedstraw
1487 - Galium circaezans — Forest Bedstraw, Licorice Bedstraw
1488 - Galium concinnum — Shining Bedstraw
1489 - Galium hispidulum — Coastal Bedstraw
1490 - Galium lanceolatum — Lanceleaf Wild Licorice, Lanceleaf Bedstraw, Wild-licorice
1491 - Galium latifolium — Purple Bedstraw, Wideleaf Bedstraw
1492 - Galium mollugo — False Baby's Breath, Smooth Bedstraw, Hedge Bedstraw, Wild Madder
1493 - Galium obtusum ssp. filifolium — Carolina Bedstraw
1494 - Galium obtusum ssp. obtusum — Bluntleaf Bedstraw
1495 - Galium orizabense ssp. laevicaule — Bald Bedstraw, Smoothstem Bedstraw
1496 - Galium pilosum — Hairy Bedstraw
1497 - Galium tinctorium — Stiff Marsh Bedstraw, Dye Bedstraw, Three-lobed Bedstraw
1498 - Galium triflorum — Sweet-scented Bedstraw, Fragrant Bedstraw
1499 - Galium uniflorum — One-flowered Bedstraw
1500 - Galium verum — Yellow Bedstraw, Our Lady's Bedstraw
1501 - Gamochaeta americana — Elegant Cudweed, Shiny Cudweed, American Everlasting
1502 - Gamochaeta falcata — Narrowleaf Cudweed, Caribbean Everlasting, Delicate Everlasting
1503 - Gamochaeta falcata — Narrowleaf Cudweed, Narrowleaf Purple Everlasting
1504 - Gamochaeta pensylvanica — Wandering Cudweed, Pennsylvania Everlasting
1505 - Gamochaeta purpurea — Silvery Cudweed, Silvery Everlasting
1506 - Gamochaeta purpurea — White-cloaked Cudweed, Snow-white Everlasting
1507 - Gamochaeta purpurea — Spoonleaf Purple Everlasting, Purple Cudweed, Spoonleaf Cudweed
1508 - Gamochaeta simplicicaulis — Single-stemmed Everlasting
1509 - Gaultheria hispidula — Creeping Snowberry, Moxie
1510 - Gaultheria procumbens — Wintergreen, Teaberry
1511 - Gaylussacia baccata — Black Huckleberry, Crackleberry
1512 - Gaylussacia brachycera — Box Huckleberry
1513 - Gaylussacia dumosa — Southern Dwarf Huckleberry
1514 - Gaylussacia dumosa — Northern Dwarf Huckleberry, Bog Huckleberry
1515 - Gaylussacia dumosa — Blue Ridge Bog Huckleberry, Blue Ridge Huckleberry
1516 - Gaylussacia frondosa — Dangleberry
1517 - Gaylussacia mosieri — Mosier's Huckleberry, Hirsute Huckleberry
1518 - Gaylussacia nana — Dwarf Dangleberry, Confederate Huckleberry
1519 - Gaylussacia tomentosa — Woolly Dangleberry, Hairy Dangleberry, Hairytwig Huckleberry
1520 - Gaylussacia ursina — Bear Huckleberry, Buckberry, Mountain Huckleberry, Bearberry
1521 - Gelsemium rankinii — Swamp Jessamine
1522 - Gelsemium sempervirens — Carolina Jessamine, Yellow Jessamine
1523 - Gentiana alba — Pale Gentian, Plain Gentian
1524 - Gentiana andrewsii var. andrewsii — Prairie Closed Gentian, Closed Bottle Gentian
1525 - Gentiana austromontana — Blue Ridge Gentian, Appalachian Gentian, Pine Barren Gentian
1526 - Gentiana autumnalis — Pinebarren Gentian, Autumn Gentian
1527 - Gentiana catesbaei — Coastal Plain Gentian, Catesby's Gentian, Elliott's Gentian
1528 - Gentiana clausa — Meadow Closed Gentian, Meadow Bottle Gentian
1529 - Gentiana decora — Appalachian Gentian, Showy Gentian
1530 - Gentiana linearis — Narrowleaf Gentian
1531 - Gentiana saponaria var. latidens — Balsam Mountain Gentian
1532 - Gentiana saponaria var. saponaria — Soapwort Gentian, Harvestbells
1533 - Gentiana villosa — Striped Gentian
1534 - Gentianella quinquefolia ssp. quinquefolia — Stiff Gentian, Appalachian Gentianella, Fivefinger Gentian, Eastern Agueweed
1535 - Gentianopsis crinita — Eastern Fringed Gentian, Greater Fringed Gentian
1536 - Geranium carolinianum var. carolinianum — Carolina Cranesbill
1537 - Geranium columbinum — Longstalk Crane's-bill
1538 - Geranium dissectum — Cutleaf Cranesbill
1539 - Geranium maculatum — Wild Geranium
1540 - Geranium molle — Dove's-foot Cranesbill
1541 - Geranium pusillum — Small-flowered Cranesbill
1542 - Geranium robertianum — Herb Robert
1543 - Geranium sibiricum — Siberian Cranesbill
1544 - Geum aleppicum — Yellow Avens
1545 - Geum canadense var. canadense — White Avens
1546 - Geum geniculatum — Bent Avens
1547 - Geum laciniatum — Rough Avens
1548 - Geum radiatum — Mountain Avens, Appalachian Avens, Spreading Avens, Cliff Avens
1549 - Geum vernum — Spring Avens, Heartleaf Avens
1550 - Geum virginianum — Pale Avens, Cream Avens
1551 - Gillenia stipulata — Midwestern Indian-physic, American Ipecac
1552 - Gillenia trifoliata — Bowman's Root, Mountain Indian Physic, Fawn's Breath
1553 - Ginkgo biloba — Ginkgo, Maidenhair Tree
1554 - Gladiolus dalenii ssp. dalenii — Gladiolus
1555 - Glandularia bipinnatifida var. bipinnatifida — Dakota Vervain, Dakota Mock Vervain
1556 - Glandularia canadensis — Rose Vervain, Rose Verbena, Creeping Vervain
1557 - Glandularia pulchella — Moss Vervain, South American Vervain, Moss Verbena
1558 - Glaucium flavum — Yellow Hornpoppy, Yellow Horned-poppy, Sea-poppy
1559 - Glechoma hederacea — Ground Ivy, Gill-over-the-ground, Creeping Charlie
1560 - Gleditsia aquatica — Water Locust
1561 - Gleditsia triacanthos — Honey Locust
1562 - Glossostigma cleistanthum — Mudmat
1563 - Glyceria septentrionalis — Eastern Mannagrass, Floating Mannagrass
1564 - Glyceria striata — Fowl Mannagrass
1565 - Goodyera pubescens — Downy Rattlesnake-orchid, Downy Rattlesnake-plantain
1566 - Goodyera repens — Lesser Rattlesnake-orchid, Lesser Rattlesnake-plantain
1567 - Gordonia lasianthus — Loblolly Bay, Gordonia
1568 - Gossypium hirsutum var. hirsutum — Upland Cotton, Short-staple Cotton
1569 - Gratiola aurea — Yellow Hedge-hyssop, Golden-pert, Golden Hedge-hyssop
1570 - Gratiola hispida — Pineland Hedge-hyssop
1571 - Gratiola neglecta — Mud-hyssop, Mud Hedge-hyssop, Clammy Hedge-hyssop
1572 - Gratiola pilosa — Shaggy Hedge-hyssop, Pilose Hedge-hyssop
1573 - Gratiola ramosa — Branched Hedge-hyssop
1574 - Gratiola virginiana — Roundfruit Hedge-hyssop, Virginia Hedge-hyssop
1575 - Gratiola viscidula — Viscid Hedge-hyssop, Sticky Hedge-hyssop, Short's Hedge-hyssop
1576 - Gymnocladus dioicus — Kentucky Coffeetree, Kentucky Mahogany
1577 - Gymnopogon ambiguus — Eastern Skeletongrass, Eastern Beardgrass, Bearded Skeletongrass, Broadleaf Beardgrass
1578 - Gypsophila paniculata — Tall Baby’s-breath
1579 - Habenaria quinqueseta — Michaux's Orchid, Long-horned Habenaria
1580 - Habenaria repens — Water-spider Orchid, Floating Orchid
1581 - Hackelia virginiana — Virginia Stickseed
1582 - Halesia carolina — Little Silverbell
1583 - Halesia diptera — Common Two-wing Silverbell
1584 - Halesia tetraptera var. monticola — Mountain Silverbell
1585 - Halesia tetraptera var. tetraptera — Common Silverbell
1586 - Hamamelis vernalis — Ozark Witch-hazel, Vernal Witch-hazel, Springtime Witch-hazel
1587 - Hamamelis virginiana — Northern Witch-hazel
1588 - Hamamelis virginiana — Small-leaved Witch-hazel
1589 - Hasteola suaveolens — Sweet-scented Indian-plantain, Sweet Indian-plantain, false Indian plantain
1590 - Hedeoma hispida — Rough Pennyroyal, Rough False Pennyroyal, Mock Pennyroyal
1591 - Hedeoma pulegioides — American Pennyroyal
1592 - Hedera helix — English Ivy, Common Ivy
1593 - Hedera hibernica — Atlantic Ivy, Irish Ivy
1594 - Helenium amarum var. amarum — Bitterweed, Yellow Sneezeweed, Bitter Sneezeweed
1595 - Helenium autumnale var. autumnale — Common Sneezeweed
1596 - Helenium brevifolium — Littleleaf Sneezeweed, Shortleaf Sneezeweed
1597 - Helenium flexuosum — Purplehead Sneezeweed, Southern Sneezeweed
1598 - Helenium pinnatifidum — Savanna Sneezeweed, Southeastern Sneezeweed
1599 - Helenium vernale — Savannah Sneezeweed, Spring Helenium
1600 - Helianthemum bicknellii — Hoary Frostweed, Plains Frostweed, Plains Sunrose, Bicknell's Hoary Rockrose
1601 - Helianthemum canadense — Canada Frostweed, Canada Sunrose, Canada Rockrose
1602 - Helianthemum carolinianum — Carolina Sunrose, Carolina Frostweed, Carolina Rockrose
1603 - Helianthemum georgianum — Georgia Sunrose, Georgia Frostweed
1604 - Helianthemum propinquum — Low Frostweed, Creeping Sunrose
1605 - Helianthemum rosmarinifolium — Rosemary Sunrose, Rosemary Frostweed
1606 - Helianthus ×laetiflorus [pauciflorus × tuberosus] — Showy Sunflower, cheerful sunflower
1607 - Helianthus agrestis — Southeastern Sunflower
1608 - Helianthus angustifolius — Narrowleaf Sunflower, Swamp Sunflower
1609 - Helianthus annuus — Common Sunflower, Mirasol
1610 - Helianthus atrorubens — Purple-disk Sunflower, Hairy Wood Sunflower, Appalachian Sunflower
1611 - Helianthus ciliaris — Texas Blueweed, Blueweed Sunflower
1612 - Helianthus debilis ssp. cucumerifolius — Cucumber-leaf Sunflower, Beach Sunflower
1613 - Helianthus debilis ssp. debilis — East Florida Beach Sunflower
1614 - Helianthus decapetalus — Thinleaf Sunflower, Forest Sunflower
1615 - Helianthus divaricatus — Woodland Sunflower, Spreading Sunflower
1616 - Helianthus giganteus — Tall Sunflower, Swamp Sunflower, Tuberous Sunflower, Giant Sunflower
1617 - Helianthus glaucophyllus — Whiteleaf Sunflower
1618 - Helianthus heterophyllus — Savanna Sunflower, Variable-leaf Sunflower
1619 - Helianthus hirsutus — Hairy Sunflower, Rough Sunflower
1620 - Helianthus laevigatus — Smooth Sunflower, Shale-barren Sunflower
1621 - Helianthus longifolius — Longleaf Sunflower
1622 - Helianthus maximiliani — Maximilian Sunflower
1623 - Helianthus microcephalus — Small Wood Sunflower, Small-headed Sunflower
1624 - Helianthus mollis — Downy Sunflower, Ashy Sunflower, Gray Sunflower
1625 - Helianthus occidentalis ssp. occidentalis — Naked-stem Sunflower, Fewleaf Sunflower, Western Sunflower
1626 - Helianthus pauciflorus ssp. pauciflorus — Stiff Sunflower
1627 - Helianthus petiolaris ssp. petiolaris — Plains Sunflower, prairie sunflower
1628 - Helianthus porteri — Confederate Daisy
1629 - Helianthus radula — Roundleaf Sunflower, Rayless Sunflower
1630 - Helianthus resinosus — Hairy Sunflower, Resinous Sunflower, Gray Sunflower, Resindot Sunflower
1631 - Helianthus schweinitzii — Schweinitz's Sunflower
1632 - Helianthus simulans — Muck Sunflower
1633 - Helianthus smithii — Smith's Sunflower
1634 - Helianthus strumosus — Roughleaf Sunflower, Paleleaf Woodland Sunflower, Paleleaf Sunflower
1635 - Helianthus tuberosus — Jerusalem Artichoke
1636 - Helianthus verticillatus — Whorled Sunflower
1637 - Heliopsis helianthoides var. gracilis — Smooth Oxeye, Pineywoods Oxeye, Coastal Plain Sunflower-everlasting, Coastal Plain Oxeye
1638 - Heliopsis helianthoides var. helianthoides — False Sunflower, Eastern Oxeye, Eastern Sunflower-everlasting, Smooth Oxeye
1639 - Heliotropium amplexicaule — Clasping Heliotrope, Violet Heliotrope
1640 - Heliotropium curassavicum var. curassavicum — Seaside Heliotrope, Quailplant, Cola De Mico
1641 - Heliotropium indicum — Indian Heliotrope, Turnsole
1642 - Helleborus foetidus — Stinking Hellebore, Dungwort
1643 - Helleborus niger — Christmas-rose, Black Hellebore
1644 - Helleborus orientalis — Lenten-rose
1645 - Helleborus viridis — Lenten-rose, Green Hellebore, Christmas-rose
1646 - Helonias bullata — Swamp Pink
1647 - Hemerocallis fulva — Orange Daylily, Tawny Daylily, Roadside Daylily
1648 - Hemerocallis lilioasphodelus — Yellow Daylily, Lemon Daylily
1649 - Hepatica nobilis var. acuta — Sharp-lobed Hepatica, Sharp-lobed Liverleaf
1650 - Hepatica nobilis var. obtusa — Round-lobed Hepatica, Round-lobed Liverleaf
1651 - Heracleum mantegazzianum — Giant Hogweed
1652 - Heracleum maximum — Cow-parsnip, American Hogweed, Masterwort
1653 - Hesperis matronalis — Dame's Rocket
1654 - Hesperocyparis arizonica — Arizona Cypress
1655 - Heteranthera dubia — Water Stargrass
1656 - Heteranthera reniformis — Kidneyleaf Mud Plantain
1657 - Heterotheca camporum var. glandulissimum — Nashville Camphorweed, Lemon-yellow Goldenaster, Lemon-yellow False Goldenaster
1658 - Heterotheca subaxillaris — Camphorweed
1659 - Heuchera americana var. americana — American Alumroot
1660 - Heuchera americana var. hispida — Purple Alumroot, Hispid Alumroot
1661 - Heuchera caroliniana — Carolina Alumroot
1662 - Heuchera longiflora — Mapleleaf Alumroot, longflower alumroot
1663 - Heuchera parviflora var. parviflora — Littleflower Alumroot, Cave Alumroot, Cumberland Grotto Alumroot, Small-flower Alumroot
1664 - Heuchera pubescens — Marbled Alumroot, Downy Alumroot
1665 - Heuchera villosa var. villosa — Mapleleaf Alumroot, Hairy Alumroot, Rock Alumroot, Crag-jangle
1666 - Hexalectris spicata — Crested Coralroot, Spiked Crested Coralroot, Brunetta
1667 - Hexastylis arifolia var. arifolia — Little Brown Jug, Arrowhead Heartleaf, Arrowleaf Heartleaf, Pigs
1668 - Hexastylis arifolia var. callifolia — Gulf Little Brown Jug
1669 - Hexastylis arifolia var. ruthii — Appalachian Little Brown Jug
1670 - Hexastylis contracta — Mountain Heartleaf
1671 - Hexastylis heterophylla — Variable-leaf Heartleaf
1672 - Hexastylis lewisii — Lewis's Heartleaf
1673 - Hexastylis minor — Little Heartleaf, Small Heartleaf Ginger
1674 - Hexastylis naniflora — Dwarf-flower Heartleaf
1675 - Hexastylis rhombiformis — French Broad Heartleaf, Carolina Heartleaf
1676 - Hexastylis shuttleworthii var. harperi — Harper's Heartleaf
1677 - Hexastylis shuttleworthii var. shuttleworthii — Large-flower Heartleaf, Wild Ginger
1678 - Hexastylis sorriei — Sandhill Heartleaf, Streamhead Heartleaf
1679 - Hexastylis speciosa — Alabama Heartleaf, Alabama Ginger
1680 - Hexastylis virginica — Virginia Heartleaf
1681 - Hibiscus aculeatus — Savanna Hibiscus, Comfort-root, Pineland Hibiscus
1682 - Hibiscus coccineus — Scarlet Rosemallow, Scarlet Hibiscus, Swamp Mallow
1683 - Hibiscus grandiflorus — Large-flowered Hibiscus, Swamp Rose Mallow, Swamp Hibiscus
1684 - Hibiscus laevis — Halberdleaf Rosemallow, Rose Hibiscus, Smooth Rosemallow, Showy Hibiscus
1685 - Hibiscus lasiocarpos — Western Rosemallow
1686 - Hibiscus moscheutos — Swamp Rosemallow, Eastern Rosemallow, Wild Cotton
1687 - Hibiscus syriacus — Rose-of-Sharon, Althea
1688 - Hibiscus trionum — Flower-of-an-hour, Venice Mallow, Bladder Ketmia
1689 - Hieracium ×flagellare var. flagellare — Whiplash Hawkweed
1690 - Hieracium aurantiacum — Orange Hawkweed, Devil's Paintbrush, Orange King-devil
1691 - Hieracium caespitosum — Field Hawkweed, Yellow King-devil, Meadow Hawkweed
1692 - Hieracium gronovii — Hairy Hawkweed, Beaked Hawkweed
1693 - Hieracium marianum — Maryland Hawkweed
1694 - Hieracium paniculatum — Leafy Hawkweed, Panicled Hawkweed, Allegheny Hawkweed
1695 - Hieracium pilosella var. pilosella — Mouse-ear Hawkweed
1696 - Hieracium piloselloides — Glaucous King-devil, Smooth Hawkweed, Tall Hawkweed
1697 - Hieracium scabrum var. scabrum — Rough Hawkweed
1698 - Hieracium venosum — Rattlesnake Hawkweed, Rattlesnake Weed, Veiny Hawkweed
1699 - Holcus lanatus — Velvet-grass, Soft Grass
1700 - Holosteum umbellatum — Jagged Chickweed
1701 - Hordeum jubatum ssp. jubatum — Foxtail Barley, Squirreltail Barley
1702 - Hordeum pusillum — Little Barley
1703 - Hordeum vulgare — Barley
1704 - Hosta ventricosa — Blue Plantain-lily
1705 - Hottonia inflata — Featherfoil, Water-violet
1706 - Houstonia caerulea — Quaker Ladies, Common Bluet, Innocence, Azure Bluet
1707 - Houstonia canadensis — Canada Bluet
1708 - Houstonia longifolia — Eastern Longleaf Bluet
1709 - Houstonia longifolia — Narrowleaf Bluet, Diffuse-branched Bluet
1710 - Houstonia longifolia — Granite Dome Bluet
1711 - Houstonia micrantha — Southern Bluet
1712 - Houstonia procumbens — Creeping Bluet, Roundleaf Bluet, Trailing Bluet, Fairy-footprints
1713 - Houstonia purpurea var. calycosa — Lanceleaf Bluet, Midwestern Summer Bluet, Glade Mountain Houstonia, Venus's Pride
1714 - Houstonia purpurea var. montana — Roan Mountain Bluet
1715 - Houstonia purpurea var. purpurea — Summer Bluet, Mountain Bluet, Woodland Bluet, Purple Bluet
1716 - Houstonia pusilla — Tiny Bluet, Small Bluet
1717 - Houstonia rosea — Rose Bluet, Pygmy Bluet
1718 - Houstonia serpyllifolia — Thymeleaf Bluet, Appalachian Bluet, Prostrate Bluet, Marsh Bluet
1719 - Houttuynia cordata — Fishmint, Chameleon-plant, Fishleaf
1720 - Hudsonia ericoides — Northern Golden-heather
1721 - Hudsonia montana — Mountain Golden-heather
1722 - Hudsonia tomentosa var. tomentosa — Woolly Beach-heather
1723 - Humulus japonicus — Japanese Hops
1724 - Huperzia appalachiana — Appalachian Firmoss, Appalachian Fir-clubmoss
1725 - Huperzia lucidula — Shining Clubmoss, Shining Firmoss
1726 - Huperzia porophila — Rock Clubmoss, Rock Firmoss
1727 - Hyacinthoides non-scripta — English Bluebell
1728 - Hybanthus concolor — Eastern Green-violet
1729 - Hydrangea arborescens — Smooth Hydrangea, Sevenbark, Northern Wild Hydrangea
1730 - Hydrangea cinerea — Ashy Hydrangea, Southern Wild Hydrangea
1731 - Hydrangea quercifolia — Oakleaf Hydrangea
1732 - Hydrangea radiata — Snowy Hydrangea, Silverleaf Hydrangea
1733 - Hydrastis canadensis — Goldenseal
1734 - Hydrilla verticillata — Hydrilla
1735 - Hydrocharis morsus-ranae — European Frog's-bit
1736 - Hydrocleys nymphoides — Water-poppy
1737 - Hydrocotyle americana — American Water-pennywort
1738 - Hydrocotyle bonariensis — Dune Pennywort, Seaside Pennywort, Dune Water-pennywort, Largeleaf Pennywort
1739 - Hydrocotyle prolifera — Whorled Marsh-pennywort, Water-pennywort
1740 - Hydrocotyle ranunculoides — Swamp Water-pennywort, Floating Marsh-pennywort
1741 - Hydrocotyle sibthorpioides — Lawn Marsh-pennywort, Lawn Water-pennywort
1742 - Hydrocotyle umbellata — Marsh Water-pennywort, Manyflower Marsh-pennywort
1743 - Hydrocotyle verticillata var. verticillata — Shield Marsh-pennywort, Whorled Marsh-pennywort
1744 - Hydrolea corymbosa — Tall Hydrolea, Skyflower
1745 - Hydrolea ovata — Ovate False Fiddleleaf, Blue Waterleaf, Hairy Hydrolea, Ovate Fiddleleaf
1746 - Hydrolea quadrivalvis — Waterpod
1747 - Hydrophyllum appendiculatum — Biennial Waterleaf, Great Waterleaf
1748 - Hydrophyllum canadense — Mapleleaf Waterleaf, Broadleaf Waterleaf, Canada Waterleaf, Bluntleaf Waterleaf
1749 - Hydrophyllum macrophyllum — Hairy Waterleaf, Largeleaf Waterleaf
1750 - Hydrophyllum virginianum var. atranthum — Appalachian Waterleaf
1751 - Hydrophyllum virginianum var. virginianum — Virginia Waterleaf, Eastern Waterfleaf
1752 - Hygrophila polysperma — East Indian Swampweed, East Indian Hygrophila, Miramar-weed, Hygro
1753 - Hylotelephium telephioides — Allegheny Live-forever, Cliff Orpine, Allegheny Stonecrop
1754 - Hymenocallis coronaria — Rocky-shoals Spiderlily, Catawba Spiderlily, Carolina Spiderlily, Cahaba Lily
1755 - Hymenocallis crassifolia — Carolina Spiderlily, Florida Spiderlily
1756 - Hymenocallis liriosme — Western Marsh Spiderlily, Louisiana Marsh Spiderlily
1757 - Hymenocallis occidentalis var. occidentalis — Hammock Spiderlily, Woodland Spiderlily, Northern Spiderlily
1758 - Hymenocallis pygmaea — Pygmy Spiderlily, Waccamaw Spiderlily, dwarf spiderlily
1759 - Hymenocallis rotata — Spring-run Spiderlily
1760 - Hymenopappus scabiosaeus var. scabiosaeus — Woolly-white, Southeastern Woollywhite, Old Plainsman
1761 - Hymenophyllum tayloriae — Gorge Filmy-fern, Taylor's Filmy-fern
1762 - Hymenophyllum tunbrigense — Tunbridge Filmy-fern, Tunbridge Fern
1763 - Hypericum adpressum — Creeping St. Johnswort, Bog St. Johnswort
1764 - Hypericum brachyphyllum — Shortleaf St. Johnswort
1765 - Hypericum buckleii — Granite Dome St. Johnswort, Mountain St. Johnswort, Buckley's St. Johnswort, Dwarf St. Johnswort
1766 - Hypericum calycinum — Aaron's Beard
1767 - Hypericum canadense — Canada St. Johnswort
1768 - Hypericum chapmanii — Apalachicola St. Johnswort, Tree St. Johnswort
1769 - Hypericum cistifolium — Roundpod St. Johnswort
1770 - Hypericum crux-andreae — St. Peter's-wort, St. Andrew's Cross, St. Peter's Cross
1771 - Hypericum densiflorum — Mountain Bushy St. Johnswort, Dense-flowered St. Johnswort
1772 - Hypericum densiflorum — Interior Bushy St. Johnswort
1773 - Hypericum denticulatum — Coppery St. Johnswort
1774 - Hypericum dolabriforme — Glade St. Johnswort
1775 - Hypericum drummondii — Drummond's St. Johnswort, Nits-and-lice
1776 - Hypericum fasciculatum — Peelbark St. Johnswort
1777 - Hypericum frondosum — Golden St. Johnswort, Cedar Glade St. Johnswort
1778 - Hypericum galioides — bedstraw St. Johnswort
1779 - Hypericum gentianoides — Pineweed, Orange-grass, Orangeweed
1780 - Hypericum graveolens — Mountain St. Johnswort
1781 - Hypericum harperi — Harper's St. Johnswort
1782 - Hypericum hypericoides ssp. hypericoides — St. Andrew's Cross
1783 - Hypericum hypericoides ssp. multicaule — Straggling St. Johnswort, Low St. Johnswort, Creeping St. Andrew's Cross
1784 - Hypericum lloydii — Lloyd's St. Johnswort, Sandhills St. Johnswort, Piedmont St. Johnswort
1785 - Hypericum lobocarpum — Five-lobe St. Johnswort, Interior St. Johnswort
1786 - Hypericum microsepalum — Flatwoods St. Johnswort
1787 - Hypericum mitchellianum — Blue Ridge St. Johnswort
1788 - Hypericum mutilum — Common Dwarf St. Johnswort
1789 - Hypericum myrtifolium — Myrtleleaf St. Johnswort
1790 - Hypericum nitidum — Sandweed St. Johnswort
1791 - Hypericum nudiflorum — Early St. Johnswort, Naked St. Johnswort, Streamside St. Johnswort
1792 - Hypericum nudiflorum — early St. Johnswort
1793 - Hypericum perforatum — European St. Johnswort, Common St. Johnswort, Klamath-weed
1794 - Hypericum prolificum — Shrubby St. Johnswort
1795 - Hypericum punctatum — Spotted St. Johnswort
1796 - Hypericum radfordiorum — Radford's St. Johnswort, Brushy Mountain St. Johnswort
1797 - Hypericum setosum — Hairy St. Johnswort
1798 - Hypericum sphaerocarpum — Barrens St. Johnswort, Roundfruit St. John's-wort
1799 - Hypericum suffruticosum — Pineland St. Johnswort
1800 - Hypericum tenuifolium — Sandhill St. Johnswort, Atlantic St. Johnswort
1801 - Hypericum tetrapetalum — Low St. Peter's-wort
1802 - Hypericum virgatum — Strict St. Johnswort, Sharpleaf St. Johnswort
1803 - Hypochaeris brasiliensis var. tweediei — Brazilian Cat's-ear
1804 - Hypochaeris glabra — Smooth Cat's-ear
1805 - Hypochaeris radicata — Hairy Cat's-ear, Spotted Cat's-ear, Cat's Ear Dandelion
1806 - Hypolepis repens — Creeping Bramble Fern
1807 - Hypoxis curtissii — Swamp Stargrass, Curtiss’s Stargrass
1808 - Hypoxis hirsuta — Yellow Stargrass, Hairy Yellow Stargrass, Common Stargrass, Upland Stargrass
1809 - Hypoxis juncea — Fringed Stargrass
1810 - Hypoxis rigida — Savanna Stargrass, Stiff Star-grass
1811 - Hypoxis sessilis — Glossyseed Stargrass
1812 - Hypoxis wrightii — Bristleseed Stargrass, Pineland Stargrass
1813 - Hyptis alata — Musky Mint, Cluster Bushmint
1814 - Hyptis mutabilis — Tropical Bushmint
1815 - Ilex ambigua — Carolina Holly
1816 - Ilex amelanchier — Sarvis Holly
1817 - Ilex cassine var. cassine — Dahoon, Cassena, Dahoon Holly
1818 - Ilex collina — Long-stalked Holly, Cherry Holly
1819 - Ilex coriacea — Sweet Gallberry, Big Gallberry, Large Gallberry
1820 - Ilex cornuta — Chinese Holly, Burford Holly
1821 - Ilex crenata — Japanese Holly
1822 - Ilex cuthbertii — Cuthbert Holly
1823 - Ilex decidua — Possumhaw, Possumhaw Holly
1824 - Ilex decidua — Suwanee Possumhaw, Curtiss's Holly
1825 - Ilex glabra — Inkberry, Bitter Gallberry, Little Gallberry
1826 - Ilex laevigata — Smooth Winterberry
1827 - Ilex longipes — Georgia Holly, Chapman's Holly
1828 - Ilex montana — Mountain Holly, Mountain Winterberry
1829 - Ilex mucronata — Catberry, Nemopanthus
1830 - Ilex myrtifolia — Myrtle Holly, Myrtle-leaved Holly
1831 - Ilex opaca var. opaca — American Holly, Christmas Holly
1832 - Ilex verticillata — Downy Winterberry, "Black Alder"
1833 - Ilex vomitoria — Yaupon Holly, Yaupon
1834 - Illicium floridanum — Florida Star-anise, Florida Anise-tree, Stinkbush
1835 - Illicium parviflorum — Swamp Star-anise, Yellow Anise-tree, Ocala Anise-tree
1836 - Impatiens capensis — Spotted Jewelweed, Spotted Touch-me-not, Orange Jewelweed, Orange Touch-me-not
1837 - Impatiens glandulifera — Ornamental Jewelweed, Himalayan Balsam, Himalaya Touch-me-not, Indian Balsam
1838 - Impatiens pallida — Pale Jewelweed, Pale Touch-me-not, Yellow Jewelweed, Yellow Touch-me-not
1839 - Imperata brasiliensis — Brazilian Satintail
1840 - Imperata cylindrica — Cogongrass, Bloodroot Grass, Brazilian Satintail
1841 - Indigofera caroliniana — Carolina Indigo, Wild Indigo
1842 - Indigofera hirsuta — Hairy Indigo, Rough-hairy Indigo
1843 - Indigofera suffruticosa — West Indian Indigo
1844 - Indigofera tinctoria — African Indigo, True Indigo
1845 - Inula helenium — Elecampane, elecampane inula
1846 - Iodanthus pinnatifidus — Purple Rocket
1847 - Ionactis linariifolius — Stiffleaf Aster, Flaxleaf Aster, Spruce Aster
1848 - Ipomoea aquatica — Water-spinach, Swamp Morning Glory
1849 - Ipomoea batatas — Sweet Potato
1850 - Ipomoea coccinea — Small Red Morning Glory, Scarlet Creeper
1851 - Ipomoea cordatotriloba var. cordatotriloba — Coastal Morning Glory, Tie-vine, Cotton Morning Glory
1852 - Ipomoea hederacea — Ivyleaf Morning Glory
1853 - Ipomoea hederifolia — Scarlet Creeper
1854 - Ipomoea imperati — Fiddleleaf Morning Glory, Beach Morning Glory
1855 - Ipomoea lacunosa — Small White Morning Glory, Small-flowered Morning Glory, Whitestar
1856 - Ipomoea macrorhiza — Indian Midden Morning Glory, Largeroot Morning Glory, Manroot, Pink Moonvine
1857 - Ipomoea pandurata — Manroot, Wild Potato Vine, Man-of-the-earth, Wild Sweet Potato
1858 - Ipomoea pes-caprae ssp. brasiliensis — Railroad Vine, Bay Hops, Bay Winders, Goat's-foot
1859 - Ipomoea purpurea — Common Morning Glory
1860 - Ipomoea quamoclit — Cypress-vine
1861 - Ipomoea sagittata — Saltmarsh Morning Glory
1862 - Ipomoea triloba — Little-bell
1863 - Ipomopsis rubra — Standing-cypress, Spanish-larkspur
1864 - Iris brevicaulis — Short-stemmed Iris, Lamance Iris, Zigzag Iris
1865 - Iris cristata — Dwarf Crested Iris
1866 - Iris fulva — Copper Iris, Red Flag
1867 - Iris germanica — German Iris, Fleur-de-Lys
1868 - Iris giganticaerulea — Giant Blue Iris
1869 - Iris hexagona var. hexagona — Dixie Iris, Anglepod Blue Flag
1870 - Iris hexagona var. savannarum — Prairie Iris
1871 - Iris prismatica — Slender Blue Flag, Slender Blue Iris
1872 - Iris pseudacorus — Yellow Flag, Water Flag, Yellow Iris
1873 - Iris sanguinea — Japanese Iris
1874 - Iris sibirica — Siberian Iris
1875 - Iris tridentata — Bay Blue-flag Iris, Flag, Savannah Iris
1876 - Iris verna var. smalliana — Upland Dwarf Iris, Upland Dwarf Violet Iris
1877 - Iris verna var. verna — Coastal Plain Dwarf Iris, Sandhill Iris, Coastal Plain Violet Iris
1878 - Iris versicolor — Northern Blue Flag, Larger Blue Flag, Poison Flag, harlequin blueflag
1879 - Iris virginica var. shrevei — Shreve's iris, Shreve's Blue Flag iris
1880 - Iris virginica var. virginica — Southern Blue Flag
1881 - Isoetes appalachiana — Appalachian Quillwort
1882 - Isoetes boomii — Boom's Quillwort
1883 - Isoetes engelmannii — Engelmann's Quillwort, Appalachian Quillwort
1884 - Isoetes georgiana — Georgia Quillwort
1885 - Isoetes hyemalis — Wintergreen Quillwort, Winter Quillwort, evergreen quillwort
1886 - Isoetes junciformis — Rush Quillwort
1887 - Isoetes melanopoda — Eastern Blackfoot Quillwort
1888 - Isoetes melanopoda — Blackfoot Quillwort
1889 - Isoetes melanospora — Black-spored Quillwort
1890 - Isoetes piedmontana — Piedmont Quillwort
1891 - Isoetes riparia var. riparia — Riverbank Quillwort, Shore Quillwort
1892 - Isoetes tegetiformans — Mat-forming Quillwort, Merlin's Grass, Mat-forming Melin's grass
1893 - Isoetes valida — Mountain Quillwort, Carolina Quillwort, Strong Quillwort
1894 - Isoetes virginica — Virginia Quillwort
1895 - Isolepis carinata — Keeled Bulrush
1896 - Isotria medeoloides — Small Whorled Pogonia, Little Five-leaves
1897 - Isotria verticillata — Large Whorled Pogonia, Large Five-leaves
1898 - Itea virginica — Virginia Sweetspire, Virginia-willow
1899 - Iva annua — Sumpweed, Rough Marsh-elder, Annual Marsh-elder
1900 - Iva frutescens — Southern Maritime Marsh-elder, Southern Bigleaf Marsh-elder
1901 - Iva frutescens — Northern Maritime Marsh-elder
1902 - Iva imbricata — Seashore Elder, Dune Marsh-elder, Seacoast Marsh-elder
1903 - Jacquemontia tamnifolia — Common Jacquemontia, Hairy Clustervine, Tie Vine, Smallflower Morning Glory
1904 - Jamesianthus alabamensis — Alabama Warbonnet
1905 - Jasminum nudiflorum — Winter Jasmine
1906 - Jeffersonia diphylla — Twinleaf
1907 - Juglans cinerea — Butternut, White Walnut
1908 - Juglans nigra — Black Walnut
1909 - Juncus acuminatus — Tapertip Rush, Sharp-fruited Rush
1910 - Juncus canadensis — Canadian Rush
1911 - Juncus coriaceus — Leathery Rush
1912 - Juncus dichotomus — Forked Rush
1913 - Juncus effusus var. solutus — Soft Rush, Common Rush
1914 - Juncus georgianus — Georgia Rush, Flatrock Rush
1915 - Juncus gymnocarpus — Seep Rush, Beaked Rush, Pennsylvania Rush
1916 - Juncus marginatus — Grassleaf Rush
1917 - Juncus megacephalus — Large-headed Rush, Bighead Rush
1918 - Juncus repens — Creeping Rush
1919 - Juncus roemerianus — Black Needle Rush
1920 - Juncus secundus — Lopsided Rush, Secund Rush
1921 - Juncus subcaudatus var. subcaudatus — Somewhat-tailed Rush, Woodland Rush, Short-tailed Rush
1922 - Juncus tenuis — Path Rush, Poverty Rush, Slender Rush
1923 - Juncus trigonocarpus — Redpod Rush
1924 - Juniperus communis var. depressa — Ground Juniper, Mountain Juniper, Common Juniper
1925 - Juniperus virginiana var. silicicola — Southern Red Cedar, Coastal Red Cedar
1926 - Juniperus virginiana var. virginiana — Eastern Red Cedar
1927 - Justicia americana — American Water-willow
1928 - Justicia angusta — Pineland Water-willow, Narrowleaf Water-willow
1929 - Justicia crassifolia — thickleaf water-willow
1930 - Justicia ovata var. ovata — Coastal Plain Water-willow, Looseflower Water-willow
1931 - Kallstroemia maxima — Greater Caltrop
1932 - Kalmia angustifolia — Northern Sheepkill, Sheep Laurel, Lamb-kill
1933 - Kalmia carolina — Southern Sheepkill, Carolina Wicky, Carolina Sheep Laurel, Carolina Bog Myrtle
1934 - Kalmia cuneata — White Wicky
1935 - Kalmia hirsuta — Hairy Wicky, Kalmiella
1936 - Kalmia latifolia — Mountain Laurel, Ivy, Calico-bush, Mountain Ivy
1937 - Kalopanax septemlobus — Castor Aralia
1938 - Kerria japonica — Kerria, Japanese-rose
1939 - Koelreuteria paniculata — Golden Rain-tree
1940 - Kosteletzkya virginica — Southern Seashore Mallow, Seashore Marshmallow, Virginia Saltmarsh Mallow, Fen-rose
1941 - Krameria lanceolata — Trailing Ratany, Sandspur, Prairie-bur, Trailing Krameria
1942 - Krigia biflora var. biflora — Orange Dwarf-dandelion, Two-flower Dwarf-dandelion, Two-flower Cynthia, Twin-flowered Cynthia
1943 - Krigia caespitosa — Opposite-leaf Dwarf-dandelion
1944 - Krigia dandelion — Colonial Dwarf-dandelion, Potato Dwarf-dandelion
1945 - Krigia montana — Mountain Dwarf-dandelion, Mountain Cynthia
1946 - Krigia virginica — Virginia Dwarf-dandelion
1947 - Kummerowia stipulacea — Korean-clover, Korean Lespedeza
1948 - Kummerowia striata — Japanese-clover, Common Lespedeza, Annual Lespedeza
1949 - Kyllinga brevifolia — Perennial Greenhead Sedge, Greenhead Flatsedge
1950 - Kyllinga gracillima — Asiatic Greenhead Sedge, Pasture Flatsedge
1951 - Kyllinga odorata — Whitehead Sedge, Fragrant Spikesedge
1952 - Kyllinga pumila — Annual Greenhead Sedge, Low Spikesedge
1953 - Kyllinga squamulata — Crested Greenhead Sedge, Asian Spikesedge
1954 - Lachnanthes caroliana — Carolina Redroot
1955 - Lachnocaulon anceps — Common Bogbuttons, Savanna Bogbuttons, Whitehead Bogbutton
1956 - Lachnocaulon beyrichianum — Southern Bogbuttons
1957 - Lachnocaulon minus — Brown Bogbutton
1958 - Lactuca biennis — Tall Blue Lettuce, Blue Wood Lettuce
1959 - Lactuca canadensis — American Wild Lettuce, Canada Lettuce
1960 - Lactuca floridana var. floridana — Woodland Lettuce
1961 - Lactuca graminifolia var. graminifolia — Coastal Plain Lettuce, Slender Wild Lettuce, Grassleaf Lettuce
1962 - Lactuca hirsuta var. sanguinea — Red Wood Lettuce, Downy Lettuce, Hairy Lettuce
1963 - Lactuca saligna — Willowleaf Lettuce
1964 - Lactuca sativa — Garden Lettuce
1965 - Lactuca serriola — Prickly Lettuce
1966 - Lagarosiphon major — African Elodea, oxygen-weed, South African oxygen weed
1967 - Lagerstroemia indica — Crape-myrtle
1968 - Lamium amplexicaule — Henbit, Henbit Deadnettle
1969 - Lamium maculatum — Spotted Deadnettle
1970 - Lamium purpureum var. purpureum — Purple Deadnettle, Red Deadnettle, Purple Archangel
1971 - Landoltia punctata — Dotted Duckmeat
1972 - Lantana camara — Common Lantana, Hedgeflower
1973 - Lantana depressa var. floridana — Florida Lantana, East Florida Lantana
1974 - Lantana montevidensis — Trailing Shrub-verbena, Polecat-geranium, Trailing Lantana
1975 - Lantana urticoides — Texas Lantana, Hierba De Cristo, West Indies Shrub-verbena
1976 - Laportea aestuans — West Indian Wood-nettle
1977 - Laportea canadensis — Canada Wood-nettle
1978 - Lapsana communis — Nipplewort
1979 - Larix decidua — European Larch
1980 - Larix laricina — Eastern Tamarack, Eastern Larch
1981 - Lathyrus hirsutus — Caley Pea, Singletary Pea
1982 - Lathyrus latifolius — Everlasting Pea, Perennial Sweet Pea
1983 - Lathyrus odoratus — Sweet Pea
1984 - Lathyrus sylvestris — Perennial Pea, Narrowleaf Everlasting Pea, Flat Peavine
1985 - Lathyrus venosus — Wood Pea, Forest Pea, Bush Vetch, Veiny Pea
1986 - Leavenworthia exigua var. exigua — Tennessee Gladecress, Least Glade-cress
1987 - Leavenworthia uniflora — Michaux's Glade-cress
1988 - Lechea deckertii — Deckert's Pinweed
1989 - Lechea mucronata — Hairy Pinweed
1990 - Lechea racemulosa — Racemose Pinweed, Appalachian Pinweed, Oblong-fruit Pinweed
1991 - Lechea tenuifolia — Narrowleaf Pinweed
1992 - Leersia lenticularis — Catchfly Cutgrass, Oatmeal Grass
1993 - Leersia oryzoides — Rice Cutgrass
1994 - Leersia virginica — White Cutgrass, Whitegrass, Virginia Cutgrass
1995 - Leiophyllum buxifolium — Sand-myrtle, Mountain Myrtle
1996 - Leitneria floridana — Florida Corkwood
1997 - Lemna perpusilla — Tiny Duckweed, Small Duckweed, Minute Duckweed
1998 - Leonurus cardiaca ssp. cardiaca — Motherwort, Lion's-tail
1999 - Lepidium campestre — Cow Cress, Field Pepperwort, Field Cress, Field Pepperweed
2000 - Lepidium latifolium — Broadleaf Pepper-grass, Dittander
2001 - Lepidium virginicum var. virginicum — Poor Man's Pepper, Peppergrass
2002 - Leptochloa dubia — Green Sprangletop
2003 - Leptochloa panicea ssp. brachiata — Red Sprangletop
2004 - Leptochloa panicea ssp. mucronata — Red Spangletop
2005 - Lespedeza ×nuttallii [hirta × violacea] — lespedeza hybrid
2006 - Lespedeza angustifolia — Narrow-leaved Lespedeza, Narrowleaf Bush-clover
2007 - Lespedeza bicolor — Bicolor Lespedeza, Bicolor, Shrubby Lespedeza
2008 - Lespedeza capitata — Round-headed Lespedeza, Roundhead Bush-clover, Silvery Bush-clover
2009 - Lespedeza cuneata — Sericea Lespedeza, Chinese Lespedeza, Sericea
2010 - Lespedeza frutescens — Violet Lespedeza, Shrubby Bush-clover
2011 - Lespedeza hirta + — Hairy Bush-clover, Hairy Lespedeza, Silvery Lespedeza
2012 - Lespedeza procumbens — Downy Trailing Lespedeza, Trailing Bush-clover
2013 - Lespedeza repens — Smooth Trailing Lespedeza, Creeping Lespedeza, Creeping Bush-clover
2014 - Lespedeza stuevei — Velvety Lespedeza, Stueve's Bush-clover, Tall Lespedeza
2015 - Lespedeza thunbergii — Thunberg's Lespedeza, Thunberg's Bush-clover
2016 - Lespedeza violacea — Wand Lespedeza, Wandlike Bush-clover, Violet Bush-clover
2017 - Lespedeza virginica — Virginia Lespedeza, Slender Lespedeza, Virginia Bush-clover, Slender Bush-clover
2018 - Leucaena leucocephala — White Leadtree, Leucaena, Jumbie-bean, Hairy Leadtree
2019 - Leucanthemum vulgare — Oxeye Daisy, Common Daisy
2020 - Leucojum aestivum ssp. aestivum — Summer Snowflake
2021 - Leucothoe axillaris — Coastal Doghobble
2022 - Leucothoe fontanesiana — Mountain Doghobble, Highland Doghobble, Switch-ivy
2023 - Liatris aspera var. intermedia — Rough Blazing-star
2024 - Liatris chapmanii — Chapman's Blazing-star
2025 - Liatris cokeri — Sandhill Blazing-star
2026 - Liatris elegans var. elegans — Common Elegant Blazing-star
2027 - Liatris elegans var. kralii — Kral's Elegant Blazing-star
2028 - Liatris garberi — Garber’s Blazing-star
2029 - Liatris gracilis — Slender Blazing-star
2030 - Liatris helleri — Smooth Blazing-star, Heller's Blazing-star
2031 - Liatris microcephala — Narrowleaf Blazing-star, Smallhead Blazing-star
2032 - Liatris patens — Georgia Blazing-star, Georgia gayfeather
2033 - Liatris pauciflora — Sandhill Blazing-star, One-sided Blazing-star, Lax Blazing-star
2034 - Liatris pilosa — Grassleaf Blazing-star, Shaggy Blazing-star
2035 - Liatris pycnostachya — Prairie Blazing-star
2036 - Liatris scariosa var. scariosa — Northern Blazing-star
2037 - Liatris spicata var. resinosa — Dense Blazing-star, Bog Blazing-star
2038 - Liatris spicata var. spicata — Dense Blazing-star, Mountain Blazing-star, Florist's Gayfeather, Dense Gayfeather
2039 - Liatris squarrosa var. squarrosa — Scaly Blazing-star, Squarrose Gayfeather, Longbracted Blazing-star
2040 - Liatris squarrulosa — Southern Blazing-star, Earle's Blazing-star, Appalachian Blazing-star
2041 - Liatris tenuifolia var. tenuifolia — Shortleaf Blazing-star, Shortleaf Gayfeather, Slender Blazing-star
2042 - Liatris virgata — Wand Blazing-star
2043 - Licania michauxii — Gopher-apple, Ground-oak
2044 - Ligusticum canadense — American Lovage
2045 - Ligustrum amurense — Amur Privet
2046 - Ligustrum japonicum — Japanese Privet
2047 - Ligustrum lucidum — Glossy Privet, Broadleaf Privet
2048 - Ligustrum obtusifolium — Border Privet
2049 - Ligustrum ovalifolium — California Privet
2050 - Ligustrum quihoui — Waxyleaf Privet
2051 - Ligustrum sinense — Chinese Privet, "privy hedge"
2052 - Ligustrum vulgare — European Privet, Common Privet
2053 - Lilaeopsis carolinensis — Carolina Lilaeopsis, Carolina Grasswort, Carolina Strapwort
2054 - Lilaeopsis chinensis — Marsh Lilaeopsis, Eastern Grasswort, Tidal Strapwort, Fiddler-crab Turf
2055 - Lilium canadense ssp. canadense — Canada Lily
2056 - Lilium catesbaei — Pine Lily, Catesby's Lily, Leopard Lily
2057 - Lilium formosanum — Formosa Lily, Taiwanese Lily
2058 - Lilium grayi — Gray's Lily, Roan Lily
2059 - Lilium iridollae — Sandhills Lily, Sandhills Bog Lily, Fire Lily
2060 - Lilium lancifolium — Tiger Lily
2061 - Lilium longiflorum — Easter Lily, November Lily
2062 - Lilium michauxii — Carolina Lily, Michaux’s Lily
2063 - Lilium michiganense — Michigan Lily
2064 - Lilium philadelphicum var. philadelphicum — Eastern Wood Lily, Appalachian Wood Lily
2065 - Lilium philippinense — Philippine Lily
2066 - Lilium superbum — Turk's-cap Lily, Lily-royal, Superb Lily
2067 - Limnobium spongia — American Frogsbit, Spongeplant
2068 - Limnophila sessiliflora — Asian Marshweed
2069 - Limonium carolinianum — Carolina Sea-lavender, Seaside Thrift, Inkroot, Marsh Rosemary
2070 - Linaria dalmatica ssp. dalmatica — Dalmation Toadflax
2071 - Linaria purpurea — Purple Toadflax
2072 - Linaria vulgaris — Butter-and-eggs, Yellow Toadflax, Wild-snapdragon
2073 - Lindera benzoin — Northern Spicebush, Wild Allspice
2074 - Lindera melissifolia — Southern Spicebush, Pondberry
2075 - Lindera subcoriacea — Bog Spicebush, Streamhead Spicebush
2076 - Lindernia dubia var. dubia — Yellowseed False Pimpernel
2077 - Lindernia monticola — Flatrock Pimpernel, Riverbank Pimpernel, False Pimpernel, Piedmont Pimpernel
2078 - Lindernia monticola — Riverbank Pimpernel
2079 - Linum floridanum var. chrysocarpum — Yellow-fruited Yellow Flax, Florida yellow flax
2080 - Linum floridanum var. floridanum — Florida Yellow Flax, Savanna Flax
2081 - Linum intercursum — Bicknell's Yellow Flax, Sandplain Flax
2082 - Linum medium var. texanum — Texas Yellow Flax, Stiff Yellow Flax, Spreading Flax, Texas Flax
2083 - Linum striatum — Ridgestem Yellow Flax, Ridged Yellow Flax
2084 - Linum usitatissimum — Common Flax, Cultivated Flax, Linaza
2085 - Linum virginianum — Virginia Yellow Flax, Woodland Flax
2086 - Liparis liliifolia — Lily-leaf Twayblade, Large Twayblade, Purple Twayblade, Brown Wide-lip Orchid
2087 - Liparis loeselii — Fen Orchid, Bog Twayblade, Loesel's Twayblade, Yellow Wide-lip Orchid
2088 - Lipocarpha micrantha — Smallflower Halfchaff
2089 - Liquidambar styraciflua — Sweetgum
2090 - Liriodendron tulipifera — Tulip-tree, Yellow Poplar, Whitewood
2091 - Liriodendron tulipifera — Coastal Plain Tulip-tree, Southern Yellow Poplar
2092 - Liriope graminifolia — Grassleaf Lily-turf, Liriope
2093 - Liriope muscari — Liriope, Big Blue Lily-turf
2094 - Liriope spicata — Creeping Lily-turf, Liriope
2095 - Listera australis — Southern Twayblade
2096 - Listera smallii — Kidneyleaf Twayblade, Appalachian Twayblade, Small's Twayblade
2097 - Lithospermum canescens — Hoary Puccoon, Indian-paint
2098 - Lithospermum caroliniense var. caroliniense — Coastal Plain Puccoon, Hairy Puccoon, Sandhill Puccoon
2099 - Lithospermum latifolium — American Gromwell, Broadleaf Gromwell, Broadleaf Puccoon
2100 - Lithospermum tuberosum — Southern Stoneseed
2101 - Litsea aestivalis — Pondspice
2102 - Lobelia amoena var. amoena — Southern Lobelia
2103 - Lobelia amoena var. glandulifera — Georgia Lobelia, southern lobelia
2104 - Lobelia boykinii — Boykin's Lobelia
2105 - Lobelia canbyi — Canby’s Lobelia
2106 - Lobelia cardinalis — Cardinal Flower
2107 - Lobelia elongata — Purple Lobelia, Streamside Lobelia, Longleaf Lobelia
2108 - Lobelia flaccidifolia — Fold-ear Lobelia
2109 - Lobelia floridana — Florida Lobelia
2110 - Lobelia glandulosa — Savanna Lobelia, Glade Lobelia
2111 - Lobelia inflata — Indian-tobacco, Pukeweed
2112 - Lobelia nuttallii — Nuttall's Lobelia
2113 - Lobelia paludosa — White Lobelia
2114 - Lobelia puberula var. puberula — Downy Lobelia, Hairy Lobelia
2115 - Lobelia siphilitica var. siphilitica — Great Blue Lobelia
2116 - Lobelia spicata var. spicata — Pale Spiked Lobelia, Palespike Lobelia
2117 - Lobularia maritima — Sweet Alyssum, Seet Alison
2118 - Lolium perenne ssp. multiflorum — Italian Ryegrass, Annual Ryegrass
2119 - Lolium perenne ssp. perenne — English Ryegrass, Perennial Ryegrass
2120 - Lolium temulentum ssp. temulentum — Darnel Ryegrass, Darnel
2121 - Lonicera ×bella [morrowii × tatarica] — Bell's Honeysuckle, Pretty Honeysuckle, Showy Honeysuckle
2122 - Lonicera canadensis — American Fly-honeysuckle
2123 - Lonicera dioica — Smooth Honeysuckle, Mountain Coral Honeysuckle, Limber Honeysuckle
2124 - Lonicera flava — Yellow Honeysuckle
2125 - Lonicera fragrantissima — Sweet-breath-of-spring, Winter Honeysuckle
2126 - Lonicera japonica — Japanese Honeysuckle
2127 - Lonicera maackii — Amur Bush-honeysuckle, Amur Honeysuckle
2128 - Lonicera morrowii — Morrow's Honeysuckle
2129 - Lonicera sempervirens — Coral Honeysuckle, Trumpet Honeysuckle, Scarlet Honeysuckle, Woodbine
2130 - Lonicera standishii — Standish's Honeysuckle
2131 - Lonicera tatarica — Tatarian Honeysuckle
2132 - Lonicera xylosteum — European Fly-honeysuckle, Dwarf Honeysuckle
2133 - Lophiola aurea — Goldencrest
2134 - Lotus corniculatus — Birdsfoot-trefoil, Eggs-and-Bacon
2135 - Lotus tenuis — Narrowleaf Birdsfoot-trefoil, Slender Birdsfoot-trefoil
2136 - Lotus unifoliolatus var. helleri — Carolina Prairie-trefoil
2137 - Ludwigia alternifolia — Alternate-leaf Seedbox, Bushy Seedbox
2138 - Ludwigia arcuata — Pondshore Seedbox, piedmont primrose-willow, Needleleaf Ludwigia
2139 - Ludwigia bonariensis — South American Seedbox
2140 - Ludwigia brevipes — Long Beach Seedbox, Coastal Plain Water-purslane
2141 - Ludwigia decurrens — Wingstem Water-primrose, Wingleaf Primrose-willow
2142 - Ludwigia grandiflora ssp. grandiflora — Showy Water-primrose, Large-flower Water-primrose
2143 - Ludwigia grandiflora ssp. hexapetala — Common Water-primrose
2144 - Ludwigia hirtella — Rafinesque's Seedbox, Spindleroot, Hairy Seedbox
2145 - Ludwigia leptocarpa — Water-willow, Primrose Willow, Anglestem Primrose-willow
2146 - Ludwigia linearis — Narrowleaf Seedbox, Slender Seedbox
2147 - Ludwigia maritima — Harper's Seedbox, Seaside Seedbox
2148 - Ludwigia octovalvis — Mexican Primose-willow
2149 - Ludwigia palustris — Common Water-purslane, Marsh Purslane, Marsh Seedbox
2150 - Ludwigia pilosa — Hairy Seedbox
2151 - Ludwigia repens — Creeping Seedbox
2152 - Ludwigia spathulata — Southern Water-purslane
2153 - Ludwigia sphaerocarpa — Globe-fruited Seedbox
2154 - Ludwigia suffruticosa — Shrubby Seedbox
2155 - Ludwigia virgata — Savanna Seedbox, Slender Seedbox
2156 - Lunaria annua — Money Plant, Annual Honesty, Silver-dollar Plant
2157 - Lupinus angustifolius — Narrowleaf Lupine
2158 - Lupinus diffusus — Blue Sandhill Lupine, Sky-blue Lupine
2159 - Lupinus perennis ssp. gracilis — Southern Sundial Lupine
2160 - Lupinus perennis ssp. perennis var. perennis — Northern Sundial Lupine
2161 - Lupinus villosus — Lady Lupine, Pink Sandhill Lupine
2162 - Luzula acuminata ssp. acuminata — Hairy Woodrush
2163 - Luzula acuminata ssp. carolinae — Carolina Woodrush, Southern Hairy Woodrush
2164 - Luzula bulbosa — Bulbous Woodrush
2165 - Luzula echinata — Hedgehog Woodrush, Spreading Woodrush
2166 - Luzula multiflora ssp. multiflora var. multiflora — Common Woodrush
2167 - Lychnis coronaria — Rose Campion, Mullein-pink
2168 - Lychnis flos-cuculi — Ragged Robin
2169 - Lycium barbarum — Common Matrimony-vine, Wolfberry, Goji Berry
2170 - Lycium carolinianum var. carolinianum — Christmas-berry, Carolina Matrimony-vine
2171 - Lycium chinense — Chinese Matrimony-vine, Wolfberry, Goji Berry, Chinese Boxthorn
2172 - Lycopodiella alopecuroides — Foxtail Clubmoss, Foxtail Bog-clubmoss
2173 - Lycopodiella appressa — Southern Bog-clubmoss
2174 - Lycopodiella caroliniana var. caroliniana — Carolina Bog-clubmoss, Slender Clubmoss
2175 - Lycopodiella caroliniana var. caroliniana — Florida Bog Clubmoss
2176 - Lycopodiella cernua var. cernua — Nodding Clubmoss, Staghorn Clubmoss
2177 - Lycopodiella prostrata — Featherstem Clubmoss, Prostrate Bog-clubmoss
2178 - Lycopodium annotinum — Stiff Clubmoss, Bristly Clubmoss
2179 - Lycopodium clavatum — Staghorn Clubmoss, Running Clubmoss, Ground-pine
2180 - Lycopodium dendroideum — Prickly Tree-clubmoss, Round-branch Clubmoss, Tree Ground-pine
2181 - Lycopodium digitatum — Southern Ground-cedar, Common Running-cedar, Fan Ground-pine, Running Ground-pine
2182 - Lycopodium hickeyi — Hickey's Tree-clubmoss, Pennsylvania Ground-pine
2183 - Lycopodium obscurum — Flat-branched Tree-clubmoss, Common Ground-pine
2184 - Lycopodium tristachyum — Blue Ground-cedar, Blue Running-cedar
2185 - Lycopus ×sherardii [uniflorus × virginicus] — bugleweed, water horehound
2186 - Lycopus americanus — American Bugleweed, Water Horehound
2187 - Lycopus cokeri — Coker's Bugleweed, Carolina Bugleweed
2188 - Lycopus rubellus — Stalked Bugleweed, Taperleaf Bugleweed
2189 - Lycopus uniflorus var. uniflorus — Northern Bugleweed
2190 - Lycopus virginicus — Virginia Bugleweed, Virginia water horehound
2191 - Lycoris radiata — Red Spider Lily, Hurricane Lily, Surprise Lily, Naked Ladies
2192 - Lygodesmia aphylla — Rose-rush, Flowering Straw, Florida Skeletonplant
2193 - Lygodium japonicum — Japanese Climbing Fern
2194 - Lygodium microphyllum — Old World Climbing Fern, Small-leaf Climbing Fern
2195 - Lygodium palmatum — American Climbing Fern
2196 - Lyonia ferruginea — Rusty Lyonia, Staggerbush, Dragonwood, Crookedwood
2197 - Lyonia fruticosa — Staggerbush, Poor-grub
2198 - Lyonia ligustrina var. foliosiflora — Southern Maleberry, He-huckleberry
2199 - Lyonia ligustrina var. ligustrina — Northern Maleberry, He-huckleberry
2200 - Lyonia lucida — Shining Fetterbush, Lyonia, Hemleaf
2201 - Lyonia mariana — Staggerbush, Large-flowered Fetterbush
2202 - Lysimachia asperulifolia — Pocosin Loosestrife, "Roughleaf Loosestrife"
2203 - Lysimachia ciliata — Fringed Loosestrife
2204 - Lysimachia clethroides — Gooseneck Loosestrife
2205 - Lysimachia fraseri — Fraser's Loosestrife
2206 - Lysimachia graminea — Grassleaf Yellow-loosestrife
2207 - Lysimachia hybrida — Lowland Loosestrife
2208 - Lysimachia lanceolata — Lanceleaf Loosestrife
2209 - Lysimachia loomisii — Carolina Loosestrife, Loomis's Loosestrife
2210 - Lysimachia nummularia — Moneywort, Creeping Jenny, Creeping Charlie
2211 - Lysimachia punctata — Spotted Loosestrife, Dotted Loosestrife, Large Loosestrife
2212 - Lysimachia quadriflora — Prairie Loosestrife, Four-flower Loosestrife, Smooth Loosestrife
2213 - Lysimachia quadrifolia — Whorled Loosestrife
2214 - Lysimachia terrestris — Swamp Candles, Bog-candles, Bog Loosestrife
2215 - Lysimachia tonsa — Southern Loosestrife, Appalachian Loosestrife
2216 - Lysimachia vulgaris — Garden Loosestrife
2217 - Lythrum alatum var. alatum — Northern Winged Loosestrife
2218 - Lythrum alatum var. lanceolatum — Southern Winged Loosestrife
2219 - Lythrum salicaria — Purple Loosestrife
2220 - Macbridea caroliniana — Carolina Birds-in-a-nest, Carolina Macbridea, Carolina Bogmint
2221 - Macfadyena unguis-cati — Claw-vine, Cat's-claw-vine
2222 - Maclura pomifera — Osage-orange, Hedge-apple, Bow-wood
2223 - Macroptilium lathyroides — Phasey Bean, Wild Bushbean
2224 - Macrothelypteris torresiana — Mariana Maiden-fern, Swordfern, False Maiden-fern
2225 - Magnolia acuminata — Cucumber Magnolia, Cucumber-tree
2226 - Magnolia acuminata — Piedmont Cucumber Magnolia, Yellow Cucumber-tree, Showy Cucumber Magnolia
2227 - Magnolia ashei — Ashe's Magnolia
2228 - Magnolia fraseri — Fraser Magnolia, Mountain Magnolia, Earleaf Umbrella-tree, Umbrella Tree
2229 - Magnolia grandiflora — Southern Magnolia, Bull Bay
2230 - Magnolia macrophylla — Bigleaf Magnolia, Large-leaved Magnolia, Umbrella Tree
2231 - Magnolia pyramidata — Pyramid Magnolia
2232 - Magnolia tripetala — Umbrella Magnolia, Umbrella-tree
2233 - Magnolia virginiana — Sweetbay, Sweetbay Magnolia, Swampbay
2234 - Mahonia bealei — Leatherleaf Mahonia, Chinese Mahonia, Holly-grape
2235 - Mahonia nervosa — Cascade Oregon-grape, Cascades Mahonia
2236 - Mahonia repens — Creeping Oregon-grape
2237 - Maianthemum canadense — Canada Mayflower, "False Lily-of-the-valley", "Wild Lily-of-the-valley"
2238 - Maianthemum racemosum ssp. racemosum — False Solomon's Seal, Eastern Solomon's Plume, May-plume
2239 - Maianthemum stellatum — Starry Solomon's Plume, Starflower, Starry Solomon's Seal
2240 - Malaxis bayardii — Appalachian Adder's-mouth
2241 - Malaxis spicata — Florida Adder's-mouth
2242 - Malaxis unifolia — Green Adder's-mouth
2243 - Malus angustifolia — Southern Crabapple, Wild Crabapple
2244 - Malus baccata — Siberian Crabapple
2245 - Malus coronaria — Sweet Crabapple, Wild Crabapple
2246 - Malus pumila — Common Apple
2247 - Malva moschata — Marsh Mallow, Musk Mallow, Rose Mallow
2248 - Malva neglecta — Common Mallow, Cheeses
2249 - Malva sylvestris — High Mallow, Common Mallow, Cheeses
2250 - Malvaviscus arboreus var. arboreus — Wax Mallow
2251 - Malvaviscus arboreus var. drummondii — Wax Mallow, Turk's-cap Mallow
2252 - Malvaviscus penduliflorus — Turk’s-cap Mallow, Mazapan
2253 - Manfreda virginica — Eastern Agave, Eastern False-aloe, Rattlesnake-master, American Aloe
2254 - Marshallia caespitosa — Barbara's-buttons, Seep Marshallia
2255 - Marshallia graminifolia var. cynanthera — Grassleaf Barbara's-buttons, Gulf Coast Barbara's-buttons
2256 - Marshallia graminifolia var. graminifolia — Grassleaf Barbara's-buttons
2257 - Marshallia grandiflora — Blue Ridge Barbara's-buttons, Large-flowered Barbara's-buttons, Monongahela Barbara's-buttons, Appalachian Barbara's-buttons
2258 - Marshallia legrandii — Oak Barrens Barbara's-buttons
2259 - Marshallia mohrii — Coosa Barbara's-buttons
2260 - Marshallia obovata var. obovata — Piedmont Barbara's-buttons, Spoon-leaved Barbara's-buttons, Spoon-shaped Barbara's-buttons
2261 - Marshallia obovata var. scaposa — Sandhill Marshallia, Savanna Barbara's-buttons, Spoon-shaped Barbara's-buttons
2262 - Marshallia ramosa — Pineland Barbara's-buttons, Southern Barbara's-buttons
2263 - Marshallia trinervia — Colonial Barbara's-buttons, Broadleaf Barbara's-buttons
2264 - Marsilea macropoda — Golden Waterclover, Big-footed Waterclover
2265 - Marsilea minuta — Dwarf Waterclover, Small Waterclover
2266 - Marsilea mutica — Australian Waterclover, Nardoo
2267 - Marsilea quadrifolia — European Waterclover, European Pepperwort, European Water Shamrock
2268 - Matelea alabamensis — Alabama Milkvine, Alabama Spinypod
2269 - Matelea carolinensis — Carolina Spinypod, Climbing Milkweed, Climbing Milkvine, Maroon Carolina Milkvine
2270 - Matelea decipiens — Deceptive Spinypod
2271 - Matelea flavidula — Yellow Spinypod, Yellow Carolina Milkvine
2272 - Matelea floridana — Florida Milkvine
2273 - Matelea gonocarpos — Eastern Anglepod
2274 - Matelea obliqua — Northern Spinypod, Limerock Milkvine, Climbing Milkvine
2275 - Matelea pubiflora — Trailing Milkvine, Sandhill Spinypod
2276 - Matricaria discoidea — Pineapple-weed, Rayless Chamomile
2277 - Mayaca fluviatilis — Stream Bogmoss
2278 - Mayaca fluviatilis — Aublet's Bogmoss
2279 - Mazus miquelii — Creeping Mazus, Miquel's Mazus
2280 - Mazus pumilus — Japanese Mazus
2281 - Mecardonia acuminata var. acuminata — Mecardonia, Common Axilflower
2282 - Medeola virginiana — Indian Cucumber-root
2283 - Medicago arabica — Spotted Medick, Spotted Bur-clover
2284 - Medicago lupulina — Black Medick, Yellow Trefoil
2285 - Medicago polymorpha — Toothed Medick, Smooth Bur-clover
2286 - Medicago sativa ssp. sativa — Alfalfa, Lucerne, Blue Alfalfa
2287 - Meehania cordata — Meehania, Meehan's Mint
2288 - Melaleuca quinquenervia — Paperbark Tree, Melaleuca, Punktree, Cajeput Tree
2289 - Melampyrum lineare — Cow-wheat
2290 - Melanthera angustifolia — Prairie Black-anthers, Everglades squarestem
2291 - Melanthera nivea — Snowy Black-anthers, Snow Squarestem
2292 - Melia azedarach — Chinaberry, Pride-of-India
2293 - Melica mutica — Two-flower Melicgrass
2294 - Melilotus indicus — Small Melilot, Sourclover, Indian Sweetclover, Alfalfilla
2295 - Melilotus officinalis — White Sweetclover, White Melilot
2296 - Melilotus officinalis — Yellow Sweetclover, Yellow Melilot, Ribbed Melilot
2297 - Melinis repens — Rose Natalgrass, Creeping Molasses-grass
2298 - Melissa officinalis — Lemon Balm
2299 - Melochia corchorifolia — Chocolate-weed
2300 - Melochia spicata — Bretonica-peluda
2301 - Melothria pendula var. pendula — Creeping Cucumber
2302 - Menispermum canadense — Moonseed, Yellow Parilla
2303 - Mentha ×gracilis [arvensis × spicata] — Small-leaved Mint
2304 - Mentha ×piperita [aquatica × spicata] — Peppermint
2305 - Mentha ×rotundifolia [longifolia × suaveolens] — Round-leaved Mint, Apple Mint
2306 - Mentha arvensis — Canada Mint, Field Mint, Wild Mint
2307 - Mentha spicata — Spearmint
2308 - Menyanthes trifoliata — Buckbean, Bogbean
2309 - Menziesia pilosa — Minniebush
2310 - Mertensia virginica — Virginia Bluebells, Virginia Cowslip
2311 - Mespilus canescens — Stern's Medlar, Stearn's Medlar
2312 - Mespilus germanica — European Medlar
2313 - Micranthemum umbrosum — Shade Mudflower
2314 - Microstegium vimineum — Japanese Stiltgrass, Japanese-grass, Nepalese Browntop, Nepal Grass
2315 - Microthlaspi perfoliatum — Perfoliate Pennycress, Thoroughwort Pennycress
2316 - Mikania cordifolia — Heartleaf Climbing Hempweed
2317 - Mikania scandens — Climbing Hempweed
2318 - Mimosa microphylla — Littleleaf Sensitive-briar, Eastern Sensitive-briar
2319 - Mimosa quadrivalvis var. floridana — Florida Sensitive-briar, Powderpuff Mimosa
2320 - Mimosa strigillosa — Mimosa Vine, Sensitive Vine, Powderpuff Mimosa, Vergonzosa
2321 - Mimulus alatus — Winged Monkeyflower, Sharpwing Monkeyflower
2322 - Mimulus ringens var. ringens — Allegheny Monkeyflower, Square-stemmed Monkeyflower
2323 - Minuartia caroliniana — Carolina Sandwort, Longroot, Pine-barren Sandwort
2324 - Minuartia glabra — Appalachian Sandwort
2325 - Minuartia godfreyi — Godfrey's Sandwort
2326 - Minuartia groenlandica — Mountain Sandwort, Greenland Sandwort
2327 - Minuartia patula — Lime-barren Sandwort, Glade Sandwort
2328 - Minuartia uniflora — Piedmont Sandwort, One-flower Sandwort
2329 - Mirabilis jalapa — Garden Four-o'clock, Marvel-of-Peru, Morning-rose
2330 - Mirabilis nyctaginea — Heart-leaved Umbrella-wort, Heartleaf Four-o’clock
2331 - Miscanthus sacchariflorus — Amur Silvergrass, Amur Plumegrass
2332 - Miscanthus sinensis — Chinese Silvergrass, Eulalia
2333 - Mitchella repens — Partridgeberry, Twinflower
2334 - Mitella diphylla — Two-leaved Miterwort, Bishop's Cap
2335 - Mitracarpus hirtus — Girdle-pod
2336 - Mitreola petiolata — Caribbean Miterwort, Lax Hornpod
2337 - Mitreola sessilifolia — Small-leaved Miterwort, Swamp Hornpod
2338 - Mitreola sessilifolia — Narrow-leaved Miterwort
2339 - Modiola caroliniana — Carolina Bristlemallow, Bristly-mallow, Carolina Mallow
2340 - Mollugo verticillata — Carpetweed, Indian-chickweed, Green Carpetweed
2341 - Momordica charantia — Balsam-pear, Balsam-apple, Bitter Melon
2342 - Monarda citriodora ssp. citriodora var. citriodora — Lemon Bergamot, Lemon Mint
2343 - Monarda clinopodia — Basil Bergamot, Basil Beebalm, White Bergamot, Basil Balm
2344 - Monarda didyma — Scarlet Beebalm, Oswego Tea
2345 - Monarda fistulosa + — Wild Bergamot
2346 - Monarda media — Purple Beebalm, Purple Bergamot
2347 - Monarda punctata ssp. punctata var. punctata — Eastern Horsemint, Spotted Beebalm
2348 - Monochoria vaginalis — Monochoria, heartshape false pickerelweed
2349 - Monotropa hypopitys — Eastern Pinesap
2350 - Monotropa hypopitys — Appalachian Red Pinesap, Hairy Pinesap
2351 - Monotropa uniflora — Indian Pipes, Ghost-flower, Common Ghost Pipes
2352 - Monotropa uniflora — Southern Ghost Pipes, Scrub Ghost-flower
2353 - Monotropsis odorata — Appalachian Pygmy Pipes, Sweet Pinesap
2354 - Montia linearis — Narrow-leaved Montia, Narrowleaf Miner's-lettuce
2355 - Morella caroliniensis — Pocossin Bayberry, Evergreen Bayberry, Swamp Candleberry, Southern Bayberry
2356 - Morella cerifera — Common Wax-myrtle, Southern Bayberry
2357 - Morella cerifera — Dwarf Wax-myrtle, Dwarf Bayberry
2358 - Morella inodora — Scentless Bayberry, Odorless Bayberry
2359 - Morella pensylvanica — Northern Bayberry
2360 - Morus alba — White Mulberry, Silkworm Mulberry, Russian Mulberry
2361 - Morus rubra var. rubra — Red Mulberry
2362 - Mosla dianthera — Miniature Beefsteak-plant, Mosla
2363 - Muhlenbergia capillaris — Pink Muhlygrass, Upland Muhly, Hair-awn Muhly, Hairgrass
2364 - Muhlenbergia expansa — Savannah Hairgrass, Cut-over Muhly
2365 - Muhlenbergia filipes — Dune Hairgrass, Sweetgrass
2366 - Muhlenbergia mexicana — Hairy Wirestem Muhly, Mexican Muhly
2367 - Muhlenbergia schreberi — Nimblewill
2368 - Muhlenbergia sylvatica — Woodland Muhly
2369 - Muhlenbergia tenuiflora — Slender Muhly
2370 - Murdannia keisak — Murdannia, Asian Spiderwort, Marsh Dewflower, Wart-removing Herb
2371 - Murdannia nudiflora — Doveweed, Naked-stem Dewflower
2372 - Muscari botryoides — Compact Grape-hyacinth
2373 - Muscari neglectum — Starch Grape-hyacinth, Blue Bottles
2374 - Myosotis arvensis — Field Forget-me-not, Field Scorpion-grass
2375 - Myosotis discolor — Yellow-and-blue Scorpion-grass, Changing Forget-me-not
2376 - Myosotis laxa — Smaller Forget-me-not, Marsh Forget-me-not, Tufted Forget-me-not
2377 - Myosotis macrosperma — Bigseed Forget-me-not, Scorpion-grass, Largeseed Forget-me-not
2378 - Myosotis scorpioides — Water Scorpion-grass, True Forget-me-not
2379 - Myosotis stricta — Blue Scorpion-grass
2380 - Myosotis verna — Spring Forget-me-not, Early Forget-me-not, Early Scorpion-grass
2381 - Myosoton aquaticum — Water-chickweed, Giant Chickweed, Water Mouse-ear
2382 - Myosurus minimus — Mousetail
2383 - Myrica gale — Sweet-gale
2384 - Myriophyllum aquaticum — Parrot-feather
2385 - Myriophyllum heterophyllum — Southern Water-milfoil, Variable-leaf Water-milfoil
2386 - Myriophyllum laxum — Loose Water-milfoil, Sandhills Milfoil, Lax Water-milfoil, Piedmont Water-milfoil
2387 - Myriophyllum sibiricum — Common Water-milfoil
2388 - Myriophyllum spicatum — Eurasian Water-milfoil
2389 - Myriophyllum verticillatum — Whorled Water-milfoil
2390 - Najas filifolia — Narrowleaf Naiad, needleleaf waternymph
2391 - Najas gracillima — Slender Naiad, Slender Waternymph, Bushy Naiad
2392 - Najas guadalupensis ssp. guadalupensis — Southern Naiad, Southern Waternymph, Common Naiad
2393 - Najas minor — Spinyleaf Naiad, Brittle Waternymph
2394 - Nama jamaicense — Jamaica Weed, Fiddleleaf, Fiddleleaf Nama
2395 - Nandina domestica — Nandina, Heavenly-bamboo, Sacred-bamboo
2396 - Narcissus ×incomparabilis [poeticus × pseudonarcissus] — Nonesuch Daffodil
2397 - Narcissus ×intermedius [jonquilla × tazetta] — Star Daffodil, Star Jonquil
2398 - Narcissus ×medioluteus [poeticus × tazetta] — Two-flower Narcissus, Twin-sisters, Primrose-peerless
2399 - Narcissus ×odorus [jonquilla × pseudonarcissus] — Campernelle Jonquil, Sweet-scented Jonquil
2400 - Narcissus jonquilla — Jonquil, Apodanthus Daffodil
2401 - Narcissus papyraceus — Paperwhite Daffodil, Paperwhite Narcissus
2402 - Narcissus poeticus — Poet's Narcissus, Pheasant's-eye Daffodil
2403 - Narcissus pseudonarcissus — Common Daffodil, Trumpet Narcissus
2404 - Narcissus tazetta — Bunch-flowered Daffodil, Cream Narcissus
2405 - Nassella trichotoma — Serrated Tussockgrass, Nassella Tussock, Yass River Tussock
2406 - Nasturtium microphyllum — Narrow-fruited Watercress, One-row Yellowcress
2407 - Nasturtium officinale — Watercress
2408 - Nekemias arborea — Peppervine
2409 - Nelumbo lutea — Yonkapin, American Lotus-lily, Yellow Nelumbo, Pond-nuts
2410 - Nelumbo nucifera — Sacred-lotus, Oriental Lotus-lily, Pink Lotus
2411 - Nemophila aphylla — Baby Blue Eyes, Small-flower Baby-blue-eyes, White Nemophila, Eastern Baby-blue-eyes
2412 - Nepeta cataria — Catnip, Catmint
2413 - Nephrolepis cordifolia — Narrow Sword Fern, Tuber Sword Fern, Fishbone Fern, Ladder Fern
2414 - Nerium oleander — Oleander
2415 - Nestronia umbellula — Nestronia, Conjurer's-nut, Leechbush, Indian-olive
2416 - Neviusia alabamensis — Alabama Snow-wreath, Neviusia
2417 - Nicandra physalodes — Apple-of-Peru, Shoo-fly-plant
2418 - Nolina georgiana — Georgia Beargrass, Sandhill Lily
2419 - Nothoscordum bivalve — False Garlic, Grace Garlic
2420 - Nuphar lutea ssp. advena — Spatterdock, Broadleaf Pondlily, Cow-lily, Yellow Pond Lily
2421 - Nuphar lutea ssp. sagittifolia — Narrowleaf Pondlily, Cow-lily, Spatterdock, Bonnets
2422 - Nuttallanthus canadensis — Oldfield Toadflax, Common Toadflax, Canada Toadflax
2423 - Nuttallanthus texanus — Texas Toadflax
2424 - Nymphaea elegans — Tropical Blue Water-lily
2425 - Nymphaea mexicana — Yellow Water-lily, Banana Water-lily
2426 - Nymphaea odorata ssp. odorata — Fragrant White Water-lily, American Water-lily, Sweet Water-lily, White Water-lily
2427 - Nymphoides aquatica — Big Floating Heart, Banana Floating Heart
2428 - Nymphoides cordata — Little Floating Heart
2429 - Nymphoides cristata — Crested Floating Heart, Water Snowflake
2430 - Nymphoides peltata — Yellow Floating Heart
2431 - Nyssa aquatica — Water Tupelo, Cotton Gum, Tupelo Gum
2432 - Nyssa biflora — Swamp Tupelo, Swamp Blackgum, Swamp Gum, Water Gum
2433 - Nyssa ogeche — Ogeechee Tupelo, Ogeechee Lime, Ogeechee Plum
2434 - Nyssa sylvatica — Blackgum, Black Tupelo, Sour Gum
2435 - Nyssa ursina — Bear Tupelo, Apalachicola Tupelo
2436 - Obolaria virginica — Pennywort, Virginia Pennywort
2437 - Oclemena acuminata — Whorled Nodding-aster, Whorled Wood-aster, Whorled Aster, Floral Wood Aster
2438 - Oclemena reticulata — Pine-barren Aster, Whitetop Aster
2439 - Oenanthe javanica — Water Celery, Water Parsley, Java Dropwort, Seri
2440 - Oenothera argillicola — Shale-barren Evening Primrose, Shale Evening Primrose
2441 - Oenothera biennis — Common Evening-primrose
2442 - Oenothera drummondii — Beach Evening Primrose, Drummond's Evening Primrose
2443 - Oenothera filipes — Threadstalk Gaura, Slenderstalk Beeblossom
2444 - Oenothera fruticosa ssp. fruticosa — Narrowleaf Sundrops
2445 - Oenothera fruticosa ssp. fruticosa — Riverbank Evening Primrose, Riverbank Sundrops
2446 - Oenothera fruticosa ssp. fruticosa — Coastal Sundrops
2447 - Oenothera fruticosa ssp. tetragona — Northern Sundrops, Appalachian Sundrops
2448 - Oenothera fruticosa ssp. tetragona — Glaucous Sundrops
2449 - Oenothera fruticosa ssp. tetragona — Blue Ridge Sundrops
2450 - Oenothera gaura — Biennial Gaura, Northeastern Gaura, Morning Honeysuckle, Biennial Beeblossom
2451 - Oenothera humifusa — Dunes Evening Primrose, Seabeach Evening Primrose, Spreading Evening Primrose
2452 - Oenothera laciniata — Cutleaf Evening Primrose
2453 - Oenothera linifolia — Threadleaf Sundrops, Flaxleaf Sundrops
2454 - Oenothera nutans — Nodding Evening-primrose
2455 - Oenothera perennis — Little Sundrops, Small Sundrops
2456 - Oenothera simulans — Southeastern Gaura, Southern Bee-blossom
2457 - Oenothera speciosa — Showy Evening Primrose, White Evening Primrose, Pink-ladies, Pink Evening Primrose
2458 - Oenothera triloba — Stemless Evening Primrose
2459 - Oldenlandia boscii — Bosc's Bluet
2460 - Oldenlandia corymbosa — Diamond-flower, Flattop Mille-graines
2461 - Oldenlandia uniflora — Oldenlandia, Clustered Bluet
2462 - Oligoneuron album — Prairie Goldenrod, White Prairie-goldenrod, Upland White Aster
2463 - Oligoneuron riddellii — Riddell's Goldenrod
2464 - Oligoneuron rigidum var. glabratum — Southeastern Stiff Goldenrod, Southeastern Bold Goldenrod
2465 - Oligoneuron rigidum var. rigidum — Midwestern Stiff Goldenrod, Hard-leaved Goldenrod, Midwestern Bold Goldenrod, Stiff-leaved Goldenrod
2466 - Onoclea sensibilis — Sensitive Fern, Bead Fern
2467 - Onosmodium bejariense var. occidentale — Western Marbleseed
2468 - Onosmodium virginianum — Virginia Marbleseed, Virginia False Gromwell, Pineland Marbleseed
2469 - Ophioglossum crotalophoroides — Bulbous Adder's-tongue, Dwarf Adder's Tongue
2470 - Ophioglossum engelmannii — Engelmann's Adder's-tongue, Limestone Adder's-tongue
2471 - Ophioglossum nudicaule — Slender Adder's-tongue
2472 - Ophioglossum petiolatum — Longstem Adder's-tongue, Stalked Adder's-tongue Fern, Longstem Adder's-tongue
2473 - Ophioglossum vulgatum — Southern Adder's-tongue
2474 - Ophiopogon japonicus — Mondo Grass, Black Mondo, Monkeygrass
2475 - Oplismenus hirtellus ssp. setarius — Shortleaf Basketgrass, Woods-grass, Bristle Basketgrass
2476 - Oplismenus hirtellus ssp. undulatifolius — Wavyleaf Basketgrass
2477 - Opuntia humifusa — Eastern Prickly-pear
2478 - Opuntia humifusa — Common Eastern Prickly-pear
2479 - Opuntia humifusa — Eastern Prickly-pear
2480 - Opuntia humifusa — Southern Prickly-pear
2481 - Opuntia monacantha — South American Prickly-pear, Common Prickly-pear, Drooping Prickly-pear
2482 - Opuntia pusilla — Dune Prickly-pear, Dune Devil-joint, Devils-joint Cactus, Little Prickly-pear
2483 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Erect Prickly-pear
2484 - Opuntia stricta — Coastal Prickly-pear, Shell Midden Prickly-pear, Yaaxpakan, Erect Prickly-pear
2485 - Orbexilum lupinellum — Lupine Scurfpea, Sandhill Scurfpea, Lupine Leatherroot
2486 - Orbexilum onobrychis — Lanceleaf Scurfpea, Sainfoin, French-grass
2487 - Orbexilum pedunculatum var. pedunculatum — Western Sampson's-snakeroot
2488 - Orbexilum pedunculatum var. psoralioides — Eastern Sampson's-snakeroot
2489 - Orbexilum virgatum — Pineland Leatherroot, Slender Leatherroot, Pineland Scurfpea
2490 - Origanum vulgare — Wild Marjoram, Oregano
2491 - Ornithogalum nutans — Drooping Star-of-Bethlehem
2492 - Ornithogalum umbellatum — Garden Star-of-Bethlehem, Snowflake, Nap-at-noon
2493 - Orobanche minor — Lesser Broomrape, Small Broomrape, Hellroot
2494 - Orobanche ramosa — Branching Broomrape, Hemp Broomrape, Branched Broomrape
2495 - Orobanche uniflora — One-flowered Cancer-root, One-flowered Broomrape, Ghostpipe
2496 - Orontium aquaticum — Golden Club, Never-wet, Bog Torches
2497 - Oryza sativa — Rice, Asian Rice
2498 - Osmanthus americanus var. americanus — Devilwood, Wild Olive
2499 - Osmanthus fragrans — Fragrant Tea Olive
2500 - Osmorhiza claytonii — Bland Sweet Cicely, Hairy Sweet Cicely
2501 - Osmorhiza longistylis — Aniseroot, Smooth Sweet Cicely, Longstyle Sweet-cicely
2502 - Osmunda cinnamomea var. cinnamomea — Cinnamon Fern
2503 - Osmunda claytoniana — Interrupted Fern
2504 - Osmunda regalis var. spectabilis — American Royal Fern
2505 - Ostrya virginiana — American Hop-hornbeam, Ironwood, Eastern Hop-hornbeam, Leverwood
2506 - Ottelia alismoides — Duck-lettuce
2507 - Oxalis corniculata — Creeping Lady's-sorrel
2508 - Oxalis debilis var. corymbosa — pink woodsorrel
2509 - Oxalis dillenii — Southern Yellow Wood-sorrel, Slender Yellow Wood-sorrel
2510 - Oxalis dillenii — Flowering Yellow Wood-sorrel
2511 - Oxalis grandis — Large Wood-sorrel, Great Yellow Wood-sorrel
2512 - Oxalis montana — Mountain Wood-sorrel, American Wood-sorrel, Wood Shamrock, White Wood-sorrel
2513 - Oxalis priceae ssp. colorea — Small's wood-sorrel, Tufted Yellow Wood-sorrel, (NOT Sadie Price’s Yellow Wood-sorrel)
2514 - Oxalis priceae ssp. priceae — Sadie Price’s Yellow Wood-sorrel
2515 - Oxalis rubra — Windowbox Wood-sorrel
2516 - Oxalis stricta — Common Yellow Wood-sorrel
2517 - Oxalis violacea — Violet Wood-sorrel
2518 - Oxycaryum cubense — Cuban-bulrush
2519 - Oxydendrum arboreum — Sourwood, Sorrel-tree
2520 - Oxypolis canbyi — Canby's Cowbane, Canby's Dropwort
2521 - Oxypolis filiformis — Water Dropwort, Water Cowbane
2522 - Oxypolis rigidior — Cowbane, Pig-potato, Stiff Cowbane
2523 - Oxypolis ternata — Savanna Cowbane
2524 - Pachysandra procumbens — Allegheny-spurge, Mountain Pachysandra
2525 - Pachysandra terminalis — Pachysandra, Japanese-spurge
2526 - Packera anonyma — Small's Ragwort, Squaw-weed, Appalachian Ragwort
2527 - Packera aurea — Golden Ragwort, Heartleaf Ragwort, Golden Groundsel
2528 - Packera glabella — Butterweed, Smooth Ragwort, Smooth Groundsel, Yellowtop
2529 - Packera millefolium — Blue Ridge Ragwort, Yarrowleaf Ragwort, Divided-leaf Ragwort, Blue Ridge Groundsel
2530 - Packera obovata — Roundleaf Ragwort, Roundleaf Groundsel, Spatulate-leaved Ragwort, Running Ragwort
2531 - Packera paupercula — Balsam Groundsel, Balsam Ragwort, Northern Meadow Groundsel
2532 - Packera paupercula — Bog Ragwort, Crawford's Groundsel, Crawford’s Ragwort
2533 - Packera plattensis — Appalachian Ragwort, Appalachian Groundsel
2534 - Packera schweinitziana — Robbins' Ragwort, New England Ragwort, New England Groundsel, Schweinitz's Ragwort
2535 - Packera serpenticola — Buck Creek Ragwort, Serpentine Ragwort, Rattlesnake Groundsel, Buck Creek Groundsel
2536 - Packera tomentosa — Woolly Ragwort, Woolly Groundsel, Woolly Goldenwort
2537 - Paederia foetida — Skunkvine
2538 - Panax quinquefolius — American Ginseng, Sang
2539 - Panax trifolius — Dwarf Ginseng
2540 - Panicum amarum var. amarulum — Southern Seabeach Grass, Bitter Panicgrass
2541 - Panicum amarum var. amarum — Seaside Panicum, Bitter Seabeach Grass, Bitter Panicgrass, Bitter Seaside Panic-grass
2542 - Panicum anceps — Beaked Panicum, Beaked Panicgrass
2543 - Panicum anceps — Small Beaked Panicum, Small Beaked Panicgrass
2544 - Panicum capillare — Old-witch Panicgrass, Tickle Grass, Tumbleweed
2545 - Panicum dichotomiflorum var. dichotomiflorum — Fall Panicum, Fall Panicgrass, Spreading Panicgrass
2546 - Panicum flexile — Wiry Panicgrass
2547 - Panicum philadelphicum — Woodland Panicgrass
2548 - Panicum repens — Torpedo Grass
2549 - Panicum rigidulum var. elongatum — Tall Flat Panicgrass, Stalked Panicgrass
2550 - Panicum rigidulum var. rigidulum — Redtop Panicgrass
2551 - Panicum rigidulum var. rigidulum — Dense Panicgrass
2552 - Panicum tenerum — Southeastern Panicgrass
2553 - Panicum virgatum var. virgatum — Switchgrass, Prairie Switchgrass
2554 - Panicum virgatum var. virgatum — Blunt Switchgrass, Savanna Panicgrass, Blunt Panicgrass
2555 - Papaver dubium — Long-headed Poppy, Blind Eyes
2556 - Papaver rhoeas — Corn Poppy, Field Poppy, Red Poppy, Flanders Poppy
2557 - Papaver somniferum — Opium Poppy, Breadseed Poppy
2558 - Parapholis incurva — Curved Sickle-grass, Hard Grass, Thin-tail
2559 - Parietaria floridana — Florida Pellitory
2560 - Parkinsonia aculeata — Jerusalem Thorn, Crown-of-Thorns, Horse-bean, Mexican Palo Verde
2561 - Parnassia asarifolia — Kidneyleaf Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia, Appalachian Parnassia
2562 - Parnassia caroliniana — Carolina Grass-of-Parnassus, Savanna Parnassia, Eyebright
2563 - Parnassia grandifolia — Bigleaf Grass-of-Parnassus, Limeseep Parnassia
2564 - Paronychia argyrocoma — Silverling, Silver Whitlow-wort, Silvery Nailwort
2565 - Paronychia canadensis — Forked Chickweed, Canada Whitlow-wort, Smooth Forked Nailwort
2566 - Paronychia montana — Mountain Nailwort, Shale-barren Whitlow-wort
2567 - Paronychia virginica — Yellow Nailwort, Virginia Whitlow-wort
2568 - Parthenium auriculatum — Glade Wild Quinine
2569 - Parthenium hysterophorus — Santa Maria, Feverfew
2570 - Parthenium integrifolium var. integrifolium — Common Wild Quinine
2571 - Parthenium integrifolium var. mabryanum — Sandhill Wild Quinine, Mabry's Wild Quinine, Carolina Wild Quinine
2572 - Parthenocissus quinquefolia — Virginia Creeper
2573 - Parthenocissus vitacea — Thicket Creeper, Woodbine
2574 - Paspalidium geminatum var. paludivagum — Alligator Grass, Paspalidium, Kissimmee Grass
2575 - Paspalum bifidum — Pitchfork Paspalum, Pitchfork Crowngrass
2576 - Paspalum conjugatum — Sour Paspalum
2577 - Paspalum dilatatum — Dallis-grass
2578 - Paspalum floridanum — Florida Paspalum, Big Paspalum
2579 - Paspalum fluitans — Water Paspalum, Horsetail Crowngrass
2580 - Paspalum laeve — Field Crowngrass, Field Paspalum
2581 - Paspalum laeve — Field Crowngrass, Field Paspalum
2582 - Paspalum notatum var. saurae — Bahia-grass
2583 - Paspalum praecox — Early Crowngrass
2584 - Paspalum quadrifarium — Tussock Paspalum
2585 - Paspalum scrobiculatum — Ricegrass Paspalum, Indian Paspalum
2586 - Paspalum setaceum — Fringeleaf Paspalum, thin paspalum
2587 - Paspalum setaceum — thin paspalum
2588 - Paspalum urvillei — Vasey Grass
2589 - Paspalum vaginatum — Sand Knotgrass, Seashore Crowngrass
2590 - Passiflora incarnata — Purple Passionflower, Maypop
2591 - Passiflora lutea — Yellow Passionflower, Little Passionflower
2592 - Pastinaca sativa — Parsnip
2593 - Paulownia tomentosa — Princess Tree, Empress Tree, Royal Paulownia
2594 - Paxistima canbyi — Canby's Mountain Lover, Ratstripper, Cliff-green
2595 - Pectis prostrata — spreading chinchweed
2596 - Pedicularis canadensis ssp. canadensis — Wood-betony, Eastern Lousewort, Fernleaf, Canadian Lousewort
2597 - Pedicularis lanceolata — Swamp Lousewort, Swamp Wood-betony
2598 - Pediomelum canescens — Buckroot, Eastern Prairie-turnip, Hoary Scurfpea, Pineland-turnip
2599 - Pediomelum piedmontanum — Piedmont Buckroot, Dixie Mountain Breadroot
2600 - Pediomelum subacaule — Nashville Breadroot
2601 - Pellaea atropurpurea — Purple Cliffbrake
2602 - Pellaea ternifolia ssp. arizonica — Arizona Cliffbrake
2603 - Pellaea wrightiana — Wright's Cliffbrake
2604 - Peltandra sagittifolia — White Arrow-arum, White Arum, Spoonflower
2605 - Peltandra virginica — Green Arrow-arum, Tuckahoe
2606 - Pennisetum alopecuroides — Chinese Fountaingrass, Black Fountaingrass, Foxtail Fountaingrass
2607 - Pennisetum ciliare — Buffelgrass
2608 - Pennisetum glaucum — Pearl Millet
2609 - Pennisetum setaceum — Tender Fountaingrass
2610 - Penstemon australis — Downy Beardtongue, Sandhill Beardtongue, Southern Beardtongue, Southeastern Beardtongue
2611 - Penstemon calycosus — Longsepal Beardtongue
2612 - Penstemon canescens — Appalachian Beardtongue, Gray's Beardtongue, Eastern Gray Beardtongue
2613 - Penstemon digitalis — Foxglove Beardtongue, Tall White Beardtongue, Smooth Beardtongue
2614 - Penstemon dissectus — Georgia Beardtongue, Grit Beardtongue
2615 - Penstemon hirsutus — Northeastern Beardtongue, Hairy Beardtongue
2616 - Penstemon laevigatus — Smooth Beardtongue, Eastern Beardtongue, Eastern Smooth Beardtongue
2617 - Penstemon multiflorus — Manyflower Beardtongue
2618 - Penstemon pallidus — Pale Beardtongue, Eastern White Beardtongue
2619 - Penstemon smallii — Small's Beardtongue, Blue Ridge Beardtongue
2620 - Pentalinon luteum — Wild Allamanda, Hammock Viper's-tail
2621 - Penthorum sedoides — Ditch-stonecrop, American Penthorum, Marsh-stonecrop
2622 - Peperomia pellucida — Pepper-elder, Man-to-man, Rat-ear
2623 - Perilla frutescens — Beefsteak-plant, Perilla
2624 - Periploca graeca — Silkvine
2625 - Persea borbonia — Upland Redbay, Tisswood
2626 - Persea palustris — Swamp Redbay, Swamp Bay
2627 - Petunia ×atkinsiana [axillaris × integrifolia] — Garden Petunia
2628 - Phacelia bipinnatifida — Fernleaf Phacelia, Purple Phacelia, Forest Phacelia
2629 - Phacelia covillei — Coville's Phacelia, Eastern Buttercup Phacelia
2630 - Phacelia dubia var. dubia — Appalachian Phacelia, Smallflower Phacelia, Small-flowered Scorpion Weed
2631 - Phacelia dubia var. georgiana — Georgia Phacelia
2632 - Phacelia fimbriata — Fringed Phacelia, Blue Ridge Phacelia
2633 - Phacelia maculata — Spotted Phacelia, Flatrock Phacelia
2634 - Phacelia purshii — Miami-mist
2635 - Phalaris arundinacea — Reed Canarygrass, Ribbongrass
2636 - Phalaris canariensis — Canarygrass, Birdseed Grass
2637 - Phanopyrum gymnocarpon — Swamp Phanopyrum, Savanna Phanopyrum, Savanna Panicgrass
2638 - Phaseolus polystachios var. polystachios — Wild Bean, Wild Kidney Bean, Thicket Bean
2639 - Phaseolus polystachios var. sinuatus — Sandhill Bean, Trailing Wild Bean
2640 - Phegopteris connectilis — Northern Beech Fern
2641 - Phegopteris hexagonoptera — Broad Beech Fern
2642 - Phellodendron japonicum — Amur Cork-tree, Northern Cork-tree, Japanese Cork-tree
2643 - Phemeranthus mengesii — Menges' Fameflower, Large-flowered Fameflower, Menges' Rock-pink, Large-flowered Rock-pink
2644 - Phemeranthus mengesii — Piedmont Rock-pink, Piedmont Fameflower
2645 - Phemeranthus teretifolius — Appalachian Fameflower, Appalachian Rock-pink, Rock Portulaca, Quill Fameflower
2646 - Philadelphus coronarius — European Mock-orange, Sweet Mock-orange
2647 - Philadelphus hirsutus — Hairy Mock-orange, Cumberland Mock-orange
2648 - Philadelphus inodorus — Appalachian Mock-orange, Scentless Mock-orange
2649 - Philadelphus pubescens var. intectus — Ozark Mock-orange, Hairy Mock-orange
2650 - Philydrum lanuginosum — Woolly Frogsmouth, Frogmouth, Woolly Waterlily
2651 - Phlebodium aureum — Goldfoot Fern, Golden Polypody
2652 - Phleum pratense — Timothy
2653 - Phlox amoena ssp. amoena — Hairy Phlox, Chalice Phlox
2654 - Phlox amoena ssp. lighthipei — Lighthipe's Phlox
2655 - Phlox amplifolia — Broadleaf Phlox, Largeleaf Phlox
2656 - Phlox bifida — Cleft Phlox, Sand Phlox, Ten-point Phlox, Starry Phlox
2657 - Phlox buckleyi — Swordleaf Phlox, Shale-barren Phlox
2658 - Phlox carolina ssp. carolina — Carolina Phlox, Thick-leaf Phlox, Giant Phlox
2659 - Phlox divaricata ssp. divaricata — Eastern Blue Phlox, Timber Phlox, Blue Woodland Phlox, Wild Blue Phlox
2660 - Phlox divaricata ssp. laphamii — Western Blue Phlox
2661 - Phlox drummondii ssp. drummondii — Annual Phlox, Drummond Phlox
2662 - Phlox glaberrima ssp. glaberrima — Smooth Phlox
2663 - Phlox latifolia — Mountain Phlox, Appalachian Phlox, Allegheny Phlox
2664 - Phlox maculata ssp. maculata — Northern Meadow Phlox
2665 - Phlox maculata ssp. pyramidalis — Leafy Meadow Phlox, Wild Sweet William
2666 - Phlox nivalis + — Pineland Phlox, Trailing Phlox
2667 - Phlox paniculata — Garden Phlox, Summer Phlox, Fall Phlox, Tall Phlox
2668 - Phlox pilosa ssp. pilosa — Downy Phlox
2669 - Phlox stolonifera — Creeping Phlox
2670 - Phlox subulata + — Moss Phlox, Mountain-pink, "Thrift"
2671 - Phoebanthus tenuifolius — pineland false sunflower
2672 - Phoradendron leucarpum — American Mistletoe, Christmas Mistletoe
2673 - Photinia ×fraseri — Fraser's Photinia, Redtip Photinia
2674 - Photinia serratifolia — Taiwanese Redtip
2675 - Photinia villosa — Oriental Photinia
2676 - Phragmites australis — Common Reed, Old World Reed
2677 - Phryma leptostachya — American Lopseed
2678 - Phyla lanceolata — Marsh Frogfruit, Northern Frogfruit, Lanceleaf Frogfruit
2679 - Phyla nodiflora — Creeping Frogfruit, Capeweed, Turkey-tangle, Sawtooth Frogfruit
2680 - Phyllanthus caroliniensis ssp. caroliniensis — Carolina Leaf-flower
2681 - Phyllanthus tenellus — Mascarene Island Leaf-flower
2682 - Phyllanthus urinaria — Chamber Bitter, Gripeweed
2683 - Phyllostachys aurea — Golden Bamboo, Fishpole Bamboo
2684 - Phyllostachys aureosulcata — Yellowgroove Bamboo
2685 - Phyllostachys bambusoides — Giant Timber Bamboo, Japanese Timber Bamboo
2686 - Phyllostachys edulis — Moso Bamboo
2687 - Phyllostachys makinoi — Makinoi Bamboo
2688 - Phyllostachys nigra — Black Bamboo
2689 - Phyllostachys rubromarginata — reddish bamboo
2690 - Physalis angulata — Smooth Ground-cherry, Cutleaf Ground-cherry
2691 - Physalis grisea — Gray Ground-cherry, Strawberry-tomato, Dwarf Cape-gooseberry
2692 - Physalis heterophylla var. heterophylla — Clammy Ground-cherry
2693 - Physalis lanceolata — Sandhills Ground-cherry, Sword Ground-cherry
2694 - Physalis longifolia var. subglabrata — Longleaf Ground-cherry
2695 - Physalis pubescens var. pubescens — Downy Ground-cherry, Husk-tomato
2696 - Physalis virginiana var. virginiana — Virginia Ground-cherry
2697 - Physalis walteri — Dune Ground-cherry, Sand Ground-cherry, Walter's Ground-cherry
2698 - Physocarpus opulifolius var. opulifolius — Flowering Ninebark, Eastern Ninebark
2699 - Physostegia angustifolia — Narrowleaf Obedient-plant, Narrowleaf Dragonhead
2700 - Physostegia leptophylla — Tidal Marsh Obedient-plant, Swamp Obedient-plant, Narrowleaf Obedient-plant, Slenderleaf False Dragonhead
2701 - Physostegia purpurea — Savanna Obedient-plant, Eastern False Dragonhead
2702 - Physostegia virginiana ssp. praemorsa — Southern Obedient-plant
2703 - Physostegia virginiana ssp. virginiana — Northern Obedient-plant, False Dragonhead
2704 - Phytolacca americana var. americana — Common Pokeweed, Poke
2705 - Phytolacca americana var. rigida — Maritime Pokeweed
2706 - Picea abies — Norway Spruce
2707 - Picea rubens — Red Spruce, He Balsam
2708 - Picris hieracioides ssp. hieracioides — Hawkweed Oxtongue, Bitterweed, Cat's-ear
2709 - Pieris floribunda — Evergreen Mountain Fetterbush, Mountain Andromeda
2710 - Pieris japonica — Japanese Andromeda, Lily-of-the-Valley Bush
2711 - Pieris phillyreifolia — Vine-wicky, Climbing Fetterbush, Climbing Wicky
2712 - Pilea microphylla — Rockweed, Artilleryweed
2713 - Pilea pumila — Greenfruit Clearweed, Richweed, Coolwort, Canadian Clearweed
2714 - Piloblephis rigida — Florida Pennyroyal, Wild Pennyroyal
2715 - Pimpinella saxifraga ssp. saxifraga — Burnet-saxifrage
2716 - Pinckneya bracteata — Pinkneya, Fevertree
2717 - Pinellia ternata — Pinellia, Crow-dipper
2718 - Pinguicula caerulea — Blue Butterwort
2719 - Pinguicula lutea — Yellow Butterwort
2720 - Pinguicula primuliflora — Clearwater Butterwort
2721 - Pinguicula pumila — Small Butterwort
2722 - Pinus clausa — Sand Pine
2723 - Pinus echinata — Shortleaf Pine, Yellow Pine, Rosemary Pine
2724 - Pinus elliottii var. elliottii — Slash Pine
2725 - Pinus glabra — Spruce Pine, Walter's Pine
2726 - Pinus palustris — Longleaf Pine, Southern Pine
2727 - Pinus pungens — Table Mountain Pine, Bur Pine, Hickory Pine, Prickly Pine
2728 - Pinus resinosa — Red Pine
2729 - Pinus rigida — Pitch Pine
2730 - Pinus serotina — Pond Pine, Pocosin Pine, Marsh Pine
2731 - Pinus strobus — Eastern White Pine
2732 - Pinus taeda — Loblolly Pine, Old Field Pine
2733 - Pinus virginiana — Virginia Pine, Scrub Pine, Jersey Pine, Possum Pine
2734 - Piptochaetium avenaceum — Green Needlegrass, Blackseed Needlegrass, Eastern Needlegrass, Black Oatgrass
2735 - Piriqueta cistoides ssp. caroliniana — Carolina Piriqueta, Pitted Stripeseed
2736 - Pistia stratiotes — Water Lettuce
2737 - Pittosporum tobira — Japanese Pittosporum, Australian Laurel, Japanese Mock-orange, Tobera
2738 - Pityopsis aspera var. adenolepis — Carolina Silkgrass, Pineland Silkgrass, Grassleaf Goldenaster
2739 - Pityopsis aspera var. aspera — Pineland Silkgrass, Sticky Goldenaster, Grassleaf Goldenaster
2740 - Pityopsis graminifolia var. graminifolia — Narrowleaf Silkgrass, Grassleaf Goldenaster
2741 - Pityopsis graminifolia var. latifolia — Common Silkgrass, Grassleaf Goldenaster
2742 - Pityopsis graminifolia var. tenuifolia — Smallhead Silkgrass, Grassleaf Goldenaster
2743 - Pityopsis oligantha — Narrowleaf Goldenaster, Few-flowered Goldenaster, Bog Goldenaster
2744 - Pityopsis pinifolia — Sandhill Goldenaster, Taylor County Goldenaster, Taylor County Silkgrass
2745 - Pityopsis ruthii — Ruth's Goldenaster
2746 - Planera aquatica — Planer-tree, Water-elm
2747 - Plantago arenaria — Sand Plantain, Leafy-stemmed Plantain, Psyllium, Flaxseed Plantain
2748 - Plantago aristata — Bracted Plantain, Large-bracted Plantain, Buckhorn Plantain
2749 - Plantago cordata — Heartleaf Plantain, King-root
2750 - Plantago heterophylla — Many-seeded Plantain, Small Plantain, Slender Plantain
2751 - Plantago lanceolata — English Plantain, Buckhorn Plantain, Rib-grass, Narrowleaf Plantain
2752 - Plantago major — Common Plantain, White-man's-foot
2753 - Plantago rugelii var. rugelii — American Plantain, Broad-leaved Plantain, Blackseed Plantain, Rugel’s Plantain
2754 - Plantago sparsiflora — Pineland Plantain
2755 - Plantago virginica — Virginia Plantain, Southern Plantain, Paleseed Plantain, Hoary Plantain
2756 - Plantago wrightiana — Wright's Plantain
2757 - Platanthera blephariglottis var. blephariglottis — Small White Fringed Orchid
2758 - Platanthera blephariglottis var. conspicua — Large White Fringed Orchid, Southern White Fringed Orchid
2759 - Platanthera ciliaris — Yellow Fringed Orchid
2760 - Platanthera clavellata — Small Green Wood Orchid, Club-spur Orchid, Woodland Orchid, Streamhead Orchid
2761 - Platanthera cristata — Crested Fringed Orchid, Golden Fringed Orchid
2762 - Platanthera flava var. flava — Southern Rein Orchid, Southern Gypsy-spike
2763 - Platanthera flava var. herbiola — Tubercled Rein Orchid, Northern Gypsy-spike
2764 - Platanthera grandiflora — Large Purple Fringed Orchid, Plume-royal, Greater Purple Fringed Orchid
2765 - Platanthera integra — Yellow Fringeless Orchid, Golden Frog Orchid, Golden Fringeless Orchid, Golden Frog Arrow
2766 - Platanthera integrilabia — Monkey-face Orchid, White Fringeless Orchid
2767 - Platanthera lacera — Ragged Fringed Orchid, Green Fringed Orchid, Ragged Orchid
2768 - Platanthera nivea — Snowy Orchid, Bog-spike
2769 - Platanthera orbiculata — Large Round-leaved Orchid, Dessert-plate Orchid
2770 - Platanthera peramoena — Purple Fringeless Orchid, Purple Spire Orchid, Pride-of-the-peak
2771 - Platanthera psycodes — Small Purple Fringed Orchid, Butterfly Orchid, Lesser Purple Fringed Orchid
2772 - Platanus ×hispanica [occidentalis × orientalis] — London Planetree
2773 - Platanus occidentalis — American Sycamore, Planetree
2774 - Platycladus orientalis — Oriental Arborvitae, Tree-of-life
2775 - Pleea tenuifolia — Rush-featherling, Pleea
2776 - Pleopeltis polypodioides ssp. michauxiana — Resurrection Fern, Scaly Polypody
2777 - Pluchea camphorata — Common Camphorweed, Camphor Pluchea, Marsh Fleabane
2778 - Pluchea foetida var. foetida — Stinking Camphorweed, Stinking Fleabane, Marsh Fleabane
2779 - Pluchea odorata var. odorata — Southern Saltmarsh Fleabane, Shrubby Camphorweed
2780 - Pluchea rosea — Rosy Camphorweed, Rose Fleabane, Savanna Fleabane, Marsh Fleabane
2781 - Poa annua — Annual Bluegrass, Six-weeks Grass, Speargass
2782 - Poa autumnalis — Autumn Bluegrass
2783 - Poa compressa — Canada Bluegrass, Flat-stemmed Bluegrass
2784 - Poa cuspidata — early bluegrass
2785 - Poa pratensis ssp. pratensis — Kentucky Bluegrass, Junegrass, Speargrass
2786 - Poa sylvestris — Forest Bluegrass, Woodland Bluegrass
2787 - Poa trivialis — Rough Bluegrass
2788 - Podophyllum peltatum — May-apple, American Mandrake
2789 - Podostemum ceratophyllum — Riverweed, Threadfoot, Riffleweed
2790 - Pogonia ophioglossoides — Rose Pogonia, Snakemouth Orchid, Beardflower, Addermouth
2791 - Polemonium reptans var. reptans — Spreading Jacob's-ladder, Creeping Jacob's-ladder, Greek Valerian
2792 - Polemonium vanbruntiae — Bog Jacob's-ladder
2793 - Polygala ambigua — Loose Milkwort, Alternate Milkwort, Whorled Milkwort
2794 - Polygala balduinii — White Milkwort, Baldwin's Milkwort
2795 - Polygala boykinii var. boykinii — Boykin's Milkwort
2796 - Polygala cruciata var. cruciata — Drumheads, Crossleaf Milkwort
2797 - Polygala curtissii — Curtiss's Milkwort, Appalachian Milkwort
2798 - Polygala cymosa — Tall Pinebarren Milkwort
2799 - Polygala grandiflora var. grandiflora — Showy Milkwort
2800 - Polygala hookeri — Hooker's Milkwort
2801 - Polygala incarnata — Pink Milkwort, Procession-flower
2802 - Polygala lutea — Orange Milkwort, Red-hot-poker, Candyroot, Yellow Bachelor's-buttons
2803 - Polygala mariana — Maryland Milkwort
2804 - Polygala nana — Dwarf Milkwort, Candyroot
2805 - Polygala paucifolia — Gaywings, Fringed Polygala, Flowering Wintergreen, Bird-on-the-wing
2806 - Polygala polygama — Racemed Milkwort, Bitter Milkwort, Purple Milkwort
2807 - Polygala ramosa — Short Pinebarren Milkwort, Low Pinebarren Milkwort, Dwarf Milkwort, Savanna Milkwort
2808 - Polygala sanguinea — Field Milkwort, Blood Milkwort
2809 - Polygala senega — Seneca Snakeroot
2810 - Polygala setacea — Coastal Plain Milkwort
2811 - Polygala verticillata + — Whorled Milkwort
2812 - Polygonatum biflorum var. commutatum — Smooth Solomon's Seal
2813 - Polygonatum pubescens — Downy Solomon’s Seal, Hairy Solomon's Seal
2814 - Polygonella americana — Southern Jointweed, Showy Jointweed
2815 - Polygonella croomii — Carolina October-flower
2816 - Polygonella fimbriata — Sandhill Jointweed, Fringed Thysanella
2817 - Polygonella gracilis — Wireweed, Tall Jointweed
2818 - Polygonella macrophylla — Largeleaf Wireweed
2819 - Polygonella polygama — Common October-flower
2820 - Polygonum amphibium var. stipulaceum — Water Smartweed, Scarlet Smartweed
2821 - Polygonum arifolium — Halberd-leaf Tearthumb
2822 - Polygonum aviculare — Prostrate Knotweed
2823 - Polygonum baldschuanicum — Lace Vine, Silver-lace-vine, China Fleece-vine, Russian Vine
2824 - Polygonum cespitosum var. longisetum — Longbristle Smartweed, Bristly Lady's-thumb, Creeping Smartweed, Tufted Knotweed
2825 - Polygonum cilinode — Fringed Climbing Buckwheat, Fringed Black Bindweed, Fringed Bindweed
2826 - Polygonum convolvulus var. convolvulus — Climbing Buckwheat, Nimblewill, Black Bindweed
2827 - Polygonum cuspidatum — Japanese Knotweed, Japanese Bamboo, Japanese Buckwheat
2828 - Polygonum erectum — Erect Knotweed
2829 - Polygonum glabrum — Dense-flower Smartweed
2830 - Polygonum hirsutum — Hairy Smartweed
2831 - Polygonum hydropiper — Marshpepper Smartweed, Waterpepper
2832 - Polygonum hydropiperoides — Mild Waterpepper, Swamp Smartweed
2833 - Polygonum lapathifolium — Dockleaf Smartweed, Willow-weed, Pale Smartweed
2834 - Polygonum orientale — Kiss-me-over-the-garden-gate, Prince's Feather, Prince's-plume, Princess-feather
2835 - Polygonum pensylvanicum — Pennsylvania Smartweed, Pinkweed, Common Smartweed
2836 - Polygonum perfoliatum — Asiatic Tearthumb, Mile-a-minute-weed, Mile-a-minute-vine, Devil's-tail Tearthumb
2837 - Polygonum persicaria — Spotted Lady's-thumb, Heart's-ease
2838 - Polygonum polystachyum — Himalayan Knotweed, Kashmir Plume, cultivated knotweed
2839 - Polygonum punctatum var. punctatum — Dotted Smartweed
2840 - Polygonum sachalinense — Giant Knotweed, Sachaline
2841 - Polygonum sagittatum — Arrowleaf Tearthumb, Arrowvine, Scratch-grass
2842 - Polygonum scandens var. scandens — Common Climbing Buckwheat
2843 - Polygonum setaceum — Swamp Smartweed, Bog Smartweed
2844 - Polygonum tenue — Glade Knotweed, Slender Knotweed
2845 - Polygonum virginianum — Virginia Jumpseed
2846 - Polymnia canadensis — White-flowered Leafcup, Small-flowered Leafcup
2847 - Polymnia laevigata — Tennessee Leafcup
2848 - Polypodium appalachianum — Appalachian Rockcap Fern, Appalachian Polypody
2849 - Polypodium virginianum — Common Rockcap Fern, Rock Polypody
2850 - Polypogon monspeliensis — Annual Rabbitfoot Grass, Beardgrass, Annual Beardgrass
2851 - Polypogon viridis — Water Bent-grass, beardless rabbitsfoot grass
2852 - Polypremum procumbens — Juniperleaf, Polypremum, Rustweed
2853 - Polystichum acrostichoides — Christmas Fern
2854 - Poncirus trifoliata — Trifoliate Orange, Hardy Orange
2855 - Pontederia cordata — Heartleaf Pickerelweed, Wampee
2856 - Pontederia cordata — Lanceleaf Pickerelweed
2857 - Ponthieva racemosa — Shadow Witch, Ponthieu's Orchid, Shadow-witch Orchid
2858 - Populus ×jackii [balsamifera × deltoides] — Balm-of-Gilead
2859 - Populus alba — White Poplar, Silver Poplar
2860 - Populus balsamifera ssp. balsamifera — Balsam Poplar, Hackmatack, Tacamahac
2861 - Populus deltoides ssp. deltoides — Eastern Cottonwood
2862 - Populus deltoides ssp. monilifera — Plains Cottonwood, Texas Cottonwood
2863 - Populus grandidentata — Bigtooth Aspen, Large-toothed Aspen
2864 - Populus heterophylla — Swamp Cottonwood
2865 - Populus nigra — European Black Poplar, Lombardy Poplar, Black Poplar
2866 - Populus tremuloides — Quaking Aspen
2867 - Portulaca amilis — Broadleaf Pink Purslane, Paraguayan Purslane
2868 - Portulaca oleracea — Common Purslane, Garden Purslane, Pussley, Pursley
2869 - Portulaca pilosa — Hairy Purslane, Kiss-me-quick, Pink Purslane
2870 - Portulaca smallii — Small's Portulaca, Small's Purslane
2871 - Potamogeton crispus — Curly Pondweed, Curled Pondweed, Curly-leaf Pondweed
2872 - Potamogeton diversifolius — Common Snailseed Pondweed, Waterthread Pondweed
2873 - Potamogeton pulcher — Spotted Pondweed, Heartleaf Pondweed
2874 - Potentilla argentea var. argentea — Silvery Cinquefoil, Silvery Five-fingers, Hoary Five-fingers
2875 - Potentilla canadensis — Dwarf Cinquefoil, Running Five-fingers
2876 - Potentilla norvegica ssp. monspeliensis — Strawberry-weed, Rough Cinquefoil, Norwegian Cinquefoil
2877 - Potentilla recta — Rough-fruited Cinquefoil, Sulphur Cinquefoil, Sulphur Five-fingers
2878 - Potentilla simplex — Old Field Cinquefoil, Old-field Five-fingers, Common Cinquefoil
2879 - Prenanthes alba — White Rattlesnake-root, Northern Rattlesnake-root, White Lettuce
2880 - Prenanthes altissima — Tall Rattlesnake-root, Tall White Lettuce
2881 - Prenanthes autumnalis — Slender Rattlesnake-root, One-sided Rattlesnake-root
2882 - Prenanthes barbata — Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot
2883 - Prenanthes roanensis — Roan Mountain Rattlesnake-root, Appalachian Rattlesnake-root
2884 - Prenanthes roanensis — Cylindrical Rattlesnake-root, Appalachian Rattlesnake-root
2885 - Prenanthes serpentaria — Lion's-foot Rattlesnake-root, Gall-of-the-Earth
2886 - Prenanthes trifoliolata — Gall-of-the-earth, Three-leaved Rattlesnake-root
2887 - Prosartes lanuginosa — Yellow Mandarin, Yellow Fairybells
2888 - Prosartes maculata — Spotted Mandarin, Nodding Mandarin
2889 - Proserpinaca intermedia — Marsh Mermaid-weed, Common Mermaid-weed
2890 - Proserpinaca pectinata — Feathery Mermaid-weed
2891 - Prunella vulgaris ssp. lanceolata — American Heal-all, American Self-heal, Lance Selfheal
2892 - Prunella vulgaris ssp. vulgaris — Eurasian Self-heal, Eurasian Heal-all
2893 - Prunus ×yedoensis [subhirtella × speciosa] — Yoshino Cherry
2894 - Prunus alabamensis — Alabama Black Cherry
2895 - Prunus alleghaniensis var. alleghaniensis — Allegheny Plum, Allegheny Sloe
2896 - Prunus americana — American Wild Plum, Wild Plum
2897 - Prunus angustifolia var. angustifolia — Chickasaw Plum, Sandhill Plum, Florida Sand Plum, Sand Plum
2898 - Prunus avium — Mazzard Cherry, Sweet Cherry, Bing Cherry
2899 - Prunus caroliniana — Carolina Cherry Laurel, Carolina Laurel Cherry
2900 - Prunus cerasifera — Cherry Plum, Flowering Plum, Purpleleaf Plum
2901 - Prunus cerasus — Sour Cherry, Pie Cherry
2902 - Prunus domestica var. domestica — European Plum, Damson, Bullace
2903 - Prunus hortulana — Hortulan Plum, Wild-goose Plum
2904 - Prunus mahaleb — Mahaleb Cherry, Perfumed Cherry, St. Lucie Cherry, Rock Cherry
2905 - Prunus maritima — Beach Plum
2906 - Prunus mexicana — Big-tree Plum, Mexican Plum
2907 - Prunus munsoniana — Munson Plum, Wild-goose Plum
2908 - Prunus nigra — Canada Plum
2909 - Prunus pensylvanica var. pensylvanica — Fire Cherry, Pin Cherry
2910 - Prunus persica — Peach
2911 - Prunus pumila var. depressa — Prostrate Dwarf-cherry, Prostrate Sand Cherry, New England Sand Cherry
2912 - Prunus serotina var. serotina — Black Cherry, Eastern Wild Black Cherry, Bird Cherry
2913 - Prunus susquehanae — Susquehanna Cherry, Appalachian Sand Cherry, Appalachian Dwarf-cherry
2914 - Prunus tomentosa — Nanking Cherry, Manchu Cherry, Korean Cherry
2915 - Prunus umbellata — Hog Plum, Flatwoods Plum
2916 - Prunus virginiana var. virginiana — Choke Cherry, Common Chokecherry
2917 - Pseudognaphalium helleri ssp. helleri — Heller's Rabbit-tobacco
2918 - Pseudognaphalium obtusifolium ssp. obtusifolium — Fragrant Rabbit-tobacco, Eastern Rabbit-tobacco, Sweet Everlasting, Catfoot
2919 - Pseudolysimachion longifolium — Garden Speedwell, Longleaf Speedwell
2920 - Pseudosasa japonica — Arrow Bamboo
2921 - Ptelea trifoliata + — Wafer-ash, Hoptree
2922 - Pteridium aquilinum var. latiusculum — Eastern Bracken, Brake
2923 - Pteridium aquilinum var. pseudocaudatum — Southern Bracken
2924 - Pteris multifida — Spider Brake, Wall Fern, Huguenot Fern
2925 - Pteris vittata — Ladder Brake, Chinese Brake Fern
2926 - Pterocaulon pycnostachyum — Black Snakeroot, Dense-spike Blackroot, Pineland Wingstem
2927 - Pteroglossaspis ecristata — Spiked Medusa, Crestless Plume Orchid, Smooth-lipped Eulophia, Non-crested Eulophia
2928 - Ptilimnium capillaceum — Eastern Bishopweed, Atlantic Bishopweed, Mock Bishopweed, Atlantic Mock Bishop's Weed
2929 - Ptilimnium costatum — Big Bishopweed, Ribbed Bishopweed
2930 - Ptilimnium nodosum — Harperella, piedmont mock bishopweed
2931 - Pueraria montana var. lobata — Kudzu, Foot-a-Day
2932 - Pycnanthemum albescens — Whiteleaf Mountain-mint, White Mountain-mint
2933 - Pycnanthemum beadlei — Beadle's Mountain-mint
2934 - Pycnanthemum clinopodioides — basil mountain-mint
2935 - Pycnanthemum curvipes — Tennessee Mountain-mint, Stone Mountain Mountain-mint, Stone Mountain-mint
2936 - Pycnanthemum flexuosum — Savanna Mountain-mint, Savanna Mint
2937 - Pycnanthemum incanum + — Hoary Mountain-mint, White Mountain-mint
2938 - Pycnanthemum loomisii — Loomis's Mountain-mint
2939 - Pycnanthemum montanum — Appalachian Mountain-mint, Thinleaf Mountain-mint
2940 - Pycnanthemum muticum — Short-toothed Mountain-mint, Downy Mountain-mint, Clustered Mountain-mint
2941 - Pycnanthemum nudum — Smooth Mountain-mint
2942 - Pycnanthemum pycnanthemoides var. pycnanthemoides — Woodland Mountain-mint, Southern Mountain-mint
2943 - Pycnanthemum setosum — Awned Mountain-mint
2944 - Pycnanthemum tenuifolium — Narrowleaf Mountain-mint, Slender Mountain-mint, Savanna Mountain-mint
2945 - Pycnanthemum torrei — Torrey's Mountain-mint
2946 - Pycnanthemum verticillatum var. verticillatum — Whorled Mountain-mint
2947 - Pycnanthemum virginianum — Virginia Mountain-mint
2948 - Pyracantha coccinea — Scarlet Firethorn, Pyracantha
2949 - Pyracantha fortuneana — Chinese Firethorn
2950 - Pyracantha koidzumii — Formosan Firethorn
2951 - Pyrola americana — Rounded Shinleaf, Roundleaf Pyrola, American Wintergreen
2952 - Pyrrhopappus carolinianus — Carolina False-dandelion, Carolina Desert-chicory
2953 - Pyrularia pubera — Buffalo-nut, Oil-nut
2954 - Pyrus calleryana — Bradford Pear, Callery Pear
2955 - Pyrus communis — Common Pear
2956 - Pyrus pyrifolia — Oriental Pear, Japanese Pear, Chinese Pear
2957 - Pyxidanthera barbulata — Flowering Pyxie-moss, Big Pyxie, Savanna Pyxiemoss
2958 - Pyxidanthera brevifolia — Sandhills Pyxie-moss, Wells' Pyxie-moss, Little Pyxie
2959 - Quercus acutissima — Sawtooth Oak
2960 - Quercus alba — White Oak
2961 - Quercus arkansana — Arkansas Oak
2962 - Quercus austrina — Bluff Oak, Bastard Oak
2963 - Quercus bicolor — Swamp White Oak
2964 - Quercus boyntonii — Boynton Oak, Boynton Sand Post Oak
2965 - Quercus buckleyi — Buckley's Oak
2966 - Quercus chapmanii — Chapman Oak
2967 - Quercus coccinea — Scarlet Oak
2968 - Quercus falcata — Southern Red Oak, Spanish Oak
2969 - Quercus geminata — Sand Live Oak
2970 - Quercus georgiana — Georgia Oak
2971 - Quercus hemisphaerica — Darlington Oak, Sand Laurel Oak
2972 - Quercus ilicifolia — Bear Oak, Scrub Oak
2973 - Quercus imbricaria — Shingle Oak
2974 - Quercus incana — Bluejack Oak
2975 - Quercus laevis — Turkey Oak
2976 - Quercus laurifolia — Laurel Oak, Swamp Laurel Oak, Diamond Leaf Oak
2977 - Quercus lyrata — Overcup Oak
2978 - Quercus macrocarpa var. macrocarpa — Bur Oak, Mossycup Oak
2979 - Quercus margaretta — Sand Post Oak, Scrub Post Oak, Margaret's Oak
2980 - Quercus marilandica var. marilandica — Blackjack Oak
2981 - Quercus michauxii — Swamp Chestnut Oak, Basket Oak
2982 - Quercus minima — Dwarf Live Oak
2983 - Quercus montana — Rock Chestnut Oak, Mountain Oak, Tanbark Oak
2984 - Quercus muehlenbergii — Chinquapin Oak, Yellow Chestnut Oak, Yellow Oak
2985 - Quercus myrtifolia — Myrtle Oak
2986 - Quercus nigra — Water Oak, Paddle Oak
2987 - Quercus oglethorpensis — Oglethorpe Oak
2988 - Quercus pagoda — Cherrybark Oak, Swamp Spanish Oak
2989 - Quercus palustris — Pin Oak
2990 - Quercus phellos — Willow Oak, "Pin Oak"
2991 - Quercus prinoides — Dwarf Chinquapin Oak
2992 - Quercus pumila — Running Oak
2993 - Quercus rubra + — Northern Red Oak, Red Oak
2994 - Quercus shumardii var. shumardii — Shumard Oak, Swamp Red Oak
2995 - Quercus similis — Swamp Post Oak, Bottomland Post Oak, Delta Oak
2996 - Quercus sinuata var. breviloba — Bigelow Oak
2997 - Quercus sinuata var. sinuata — Durand Oak
2998 - Quercus stellata — Post Oak
2999 - Quercus texana — Nuttall Oak, Texas Red Oak
3000 - Quercus velutina — Black Oak
3001 - Quercus virginiana — Live Oak, Southern Live Oak
3002 - Ranunculus abortivus — Kidneyleaf Buttercup, Early Wood Buttercup, Small-flowered Buttercup, Kidneyleaf Crowfoot
3003 - Ranunculus acris var. acris — Tall Buttercup, Bitter Buttercup
3004 - Ranunculus allegheniensis — Mountain Crowfoot, Allegheny Buttercup
3005 - Ranunculus ambigens — Water-plantain Crowfoot, Water-plantain Spearwort
3006 - Ranunculus arvensis — Corn Crowfoot, Hungerweed
3007 - Ranunculus bulbosus — Bulbous Buttercup
3008 - Ranunculus fascicularis — Early Buttercup, Thick-root Butterdup
3009 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort
3010 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort
3011 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort
3012 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort
3013 - Ranunculus ficaria — Fig Buttercup, Lesser Celandine, Pilewort
3014 - Ranunculus harveyi — Harvey's Buttercup, Harvey's Crowfoot
3015 - Ranunculus hispidus var. caricetorum — Northern Swamp Buttercup, Marsh Buttercup
3016 - Ranunculus hispidus var. hispidus — Hispid Buttercup, Hairy Buttercup
3017 - Ranunculus hispidus var. nitidus — Carolina Buttercup, Swamp Buttercup
3018 - Ranunculus laxicaulis — Coastal Plain Spearwort
3019 - Ranunculus micranthus — Small-flowered Buttercup, Rock Buttercup
3020 - Ranunculus muricatus — spinyfruit buttercup, Roughseed Buttercup
3021 - Ranunculus parviflorus — Small-flowered Buttercup, Stickseed Crowfoot
3022 - Ranunculus pusillus var. pusillus — Low Spearwort, Small Spearwort
3023 - Ranunculus recurvatus var. recurvatus — Hooked Buttercup, Hooked Crowfoot
3024 - Ranunculus repens — Creeping Buttercup, Meg-many-feet
3025 - Ranunculus sardous — Sardinian Buttercup, Hairy Buttercup
3026 - Ranunculus sceleratus var. sceleratus — Cursed Buttercup, Celery-leaf Crowfoot, Cursed Crowfoot
3027 - Raphanus raphanistrum — Wild Radish, Jointed Charlock, White Charlock
3028 - Ratibida columnifera — Mexican Hat, Columnar Prairie Coneflower, Upright Coneflower, Long-headed Coneflower
3029 - Ratibida pinnata — Grey-headed Coneflower, Globular Prairie Coneflower, Drooping Coneflower
3030 - Rhamnus cathartica — Common Buckthorn, European Buckthorn
3031 - Rhamnus davurica ssp. davurica — Dahurian Buckthorn, Davurian Buckthorn
3032 - Rhapidophyllum hystrix — Needle Palm, Blue Palmetto
3033 - Rhexia alifanus — Smooth Meadowbeauty, Savanna Meadowbeauty
3034 - Rhexia aristosa — Awned Meadowbeauty, Bristly Meadowbeauty
3035 - Rhexia cubensis — West Indies Meadowbeauty
3036 - Rhexia lutea — Yellow Meadowbeauty, Golden Meadowbeauty
3037 - Rhexia mariana var. interior — Ozark Meadowbeauty
3038 - Rhexia mariana var. mariana — Pale Meadowbeauty, Maryland Meadowbeauty, Dull Meadowbeauty
3039 - Rhexia mariana var. mariana — White Meadowbeauty
3040 - Rhexia mariana var. ventricosa — Swollen Meadowbeauty
3041 - Rhexia nashii — Hairy Meadowbeauty, Maid Marian, Nash's Meadowbeauty
3042 - Rhexia nuttallii — Nuttall's Meadowbeauty
3043 - Rhexia petiolata — Ciliate Meadowbeauty, Short Meadowbeauty, Fringed Meadowbeauty, Bog Meadowbeauty
3044 - Rhexia virginica — Virginia Meadowbeauty, Wingstem Meadowbeauty, Deergrass
3045 - Rhizophora mangle — Red Mangrove
3046 - Rhodiola rosea — Roseroot, Goldenroot, King's Crown
3047 - Rhododendron alabamense — Alabama Azalea
3048 - Rhododendron arborescens — Sweet Azalea, Smooth Azalea
3049 - Rhododendron atlanticum — Dwarf Azalea, Coastal Azalea
3050 - Rhododendron austrinum — Florida Flame Azalea, Yellow Azalea
3051 - Rhododendron calendulaceum — Flame Azalea
3052 - Rhododendron canescens — Piedmont Azalea, Southern Pinxter Azalea, Hoary Azalea
3053 - Rhododendron carolinianum — Carolina Rhododendron, Punctatum
3054 - Rhododendron catawbiense — Catawba Rhododendron, Mountain Rosebay, Purple Laurel, Pink Laurel
3055 - Rhododendron cumberlandense — Cumberland Azalea, Baker's Azalea
3056 - Rhododendron eastmanii — May White Azalea, Eastman's Azalea
3057 - Rhododendron flammeum — Oconee Azalea
3058 - Rhododendron maximum — Rosebay Rhododendron, Great Laurel, White Rosebay, Great Rhododendron
3059 - Rhododendron minus — Gorge Rhododendron, Punctatum, Piedmont Rhododendron
3060 - Rhododendron periclymenoides — Pinxterflower, Pinxterbloom Azalea, Election Pink, Pinxter Azalea
3061 - Rhododendron prinophyllum — Election Pink, Roseshell Azalea, Early Azalea
3062 - Rhododendron prunifolium — Plumleaf Azalea
3063 - Rhododendron vaseyi — Pinkshell Azalea
3064 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Swamp Honeysuckle, Catchfly Azalea
3065 - Rhododendron viscosum — Clammy Azalea
3066 - Rhododendron viscosum — Swamp Azalea, Clammy Azalea, Sweet Azalea
3067 - Rhodotypos scandens — Jetbead
3068 - Rhus aromatica var. aromatica — Fragrant Sumac, Squawbush
3069 - Rhus copallinum + — Winged Sumac, Shining Sumac, Dwarf Sumac
3070 - Rhus glabra — Smooth Sumac, Common Sumac
3071 - Rhus michauxii — Michaux's Sumac, Dwarf Sumac, False Poison Sumac
3072 - Rhus typhina — Staghorn Sumac
3073 - Rhynchosia difformis — Doubleform Snoutbean
3074 - Rhynchosia reniformis — Dollarweed, Dollarleaf Snoutbean, Roundleaf Snoutbean
3075 - Rhynchosia tomentosa var. tomentosa — Twining Snoutbean, Erect Snoutbean
3076 - Rhynchospora caduca — Angle-stem Beaksedge
3077 - Rhynchospora capitellata — Brownish Beaksedge
3078 - Rhynchospora capitellata — Slender-fruit Beaksedge
3079 - Rhynchospora careyana — Carey's Horned Beaksedge, broadfruit horned beaksedge
3080 - Rhynchospora colorata — Narrowleaf Whitetop Sedge, White-bracted Sedge, Starrush Whitetop Sedge
3081 - Rhynchospora corniculata — Short-bristled Horned Beaksedge
3082 - Rhynchospora filifolia — Threadleaf Beaksedge
3083 - Rhynchospora globularis var. globularis — Globe Beaksedge
3084 - Rhynchospora globularis var. pinetorum — Small's Beakrush, Small's Beaksedge
3085 - Rhynchospora glomerata — Clustered Beaksedge
3086 - Rhynchospora gracilenta — Slender Beaksedge
3087 - Rhynchospora harperi — Harper's Beaksedge
3088 - Rhynchospora inexpansa — Nodding Beaksedge
3089 - Rhynchospora inundata — Narrow-fruit Horned Beaksedge
3090 - Rhynchospora latifolia — Broadleaf Whitetop Sedge, Giant Whitetop Sedge, White-bracted Sedge
3091 - Rhynchospora macra — Southern White Beaksedge
3092 - Rhynchospora megalocarpa — Sandy-field Beaksedge, Sandhill Beaksedge
3093 - Rhynchospora miliacea — Millet Beaksedge
3094 - Rhynchospora pallida — Pale Beaksedge
3095 - Rhynchospora rariflora — Few-flower Beaksedge
3096 - Rhynchospora recognita — Cymose Beakrush, Cymose Beaksedge
3097 - Rhynchospora tracyi — Tracy's Beaksedge
3098 - Ribes americanum — Wild Black Currant, American Black Currant
3099 - Ribes curvatum — Granite Gooseberry
3100 - Ribes cynosbati — Prickly Gooseberry, Dogberry
3101 - Ribes echinellum — Miccosukee Gooseberry, Spiny Gooseberry, Florida Gooseberry
3102 - Ribes glandulosum — Skunk Currant, Mountain Currant
3103 - Ribes hirtellum — Northern Gooseberry
3104 - Ribes lacustre — Bristly Black Currant, Spiny Swamp Currant
3105 - Ribes missouriense — Missouri Gooseberry
3106 - Ribes rotundifolium — Roundleaf Gooseberry, Appalachian Gooseberry
3107 - Ribes rubrum — Garden Red Currant, cultivated currant
3108 - Ribes uva-crispa var. sativum — Garden Gooseberry, European Gooseberry
3109 - Richardia brasiliensis — Brazilian-clover, Tropical Mexican-clover, Tropical Richardia
3110 - Richardia grandiflora — Largeflower Mexican-clover, Largeflower Richardia
3111 - Richardia scabra — Rough Mexican-clover
3112 - Ricinus communis — Castor-bean, Castor-oil Plant, Palma Christi
3113 - Robinia hispida var. fertilis — Arnot Bristly Locust, Fruitful Locust
3114 - Robinia hispida var. hispida — Common Bristly Locust
3115 - Robinia hispida var. kelseyi — Kelsey's Locust
3116 - Robinia hispida var. nana — Dwarf Bristly Locust, Dwarf Locust
3117 - Robinia hispida var. rosea — Boynton's Locust
3118 - Robinia pseudoacacia — Black Locust
3119 - Robinia viscosa var. hartwegii — Granite Dome Locust, Highlands Locust, Hartwig's Locust
3120 - Robinia viscosa var. viscosa — Clammy Locust
3121 - Rorippa austriaca — Austrian Yellowcress, Yellow Cress
3122 - Rorippa palustris ssp. fernaldiana — Bog Yellowcress, Marshcress
3123 - Rosa ×damascena [gallica × moschata] — Damask Rose, French Rose
3124 - Rosa blanda var. blanda — Smooth Rose, Meadow Rose
3125 - Rosa bracteata — McCartney Rose, Chickasaw Rose
3126 - Rosa canina — Dog Rose
3127 - Rosa carolina var. carolina — Carolina Rose
3128 - Rosa laevigata — Cherokee Rose
3129 - Rosa micrantha — Eglantine Rose, Sweetbriar Rose
3130 - Rosa multiflora — Multiflora Rose
3131 - Rosa palustris — Swamp Rose
3132 - Rosa rubiginosa — Eglantine Rose, Sweetbriar Rose, Sweetbriar Rose, Rugosa Rose
3133 - Rosa rugosa — Japanese Rose, Rugosa Rose, Beach Rose
3134 - Rosa setigera — Ozark Rose, Climbing Prairie Rose
3135 - Rosa virginiana var. virginiana — Virginia Rose
3136 - Rosa wichuraiana — Memorial Rose, Dorothy Perkins Rose, Lucie Rose
3137 - Rosmarinus officinalis — Rosemary
3138 - Rotala ramosior — Toothcup, Lowland Rotala
3139 - Rotala rotundifolia — Roundleaf Toothcup, Dwarf Rotala
3140 - Rottboellia cochinchinensis — Itch-grass
3141 - Rubus allegheniensis var. allegheniensis — Allegheny Blackberry
3142 - Rubus argutus — Pennsylvania Blackberry, Highbush Blackberry, Eastern Blackberry, Southern Blackberry
3143 - Rubus argutus — Sawtooth Blackberry
3144 - Rubus bifrons — European Blackberry, Himalayan Blackberry, Himalaya-berry
3145 - Rubus canadensis — Smooth Blackberry, Thornless Blackberry
3146 - Rubus cuneifolius — Sand Blackberry
3147 - Rubus flagellaris — Common Dewberry, Northern Dewberry
3148 - Rubus flagellaris — Southern Dewberry
3149 - Rubus hispidus — Swamp Dewberry, Bristly Dewberry
3150 - Rubus idaeus ssp. idaeus — Eurasian Red Raspberry
3151 - Rubus idaeus ssp. strigosus — American Red Raspberry
3152 - Rubus illecebrosus — Strawberry-raspberry
3153 - Rubus laciniatus — Cut-leaved Blackberry, Evergreen Blackberry
3154 - Rubus occidentalis — Black Raspberry, Blackcap
3155 - Rubus odoratus var. odoratus — Purple Flowering-raspberry, Thimbleberry, Eastern Mapleleaf-raspberry
3156 - Rubus pascuus — Chesapeake Blackberry, Topsy Blackberry
3157 - Rubus phoenicolasius — Wineberry, Wine Raspberry
3158 - Rubus setosus — Bristly Blackberry
3159 - Rubus trivialis — Southern Dewberry, Coastal Plain Dewberry
3160 - Rudbeckia fulgida var. fulgida — Common Eastern Coneflower, Orange Coneflower
3161 - Rudbeckia fulgida var. fulgida — Orange Coneflower
3162 - Rudbeckia heliopsidis — Sunfacing Coneflower, Pineywoods Coneflower
3163 - Rudbeckia hirta var. angustifolia — Coastal Plain Black-eyed Susan
3164 - Rudbeckia hirta var. hirta — Woodland Black-eyed Susan
3165 - Rudbeckia hirta var. pulcherrima — Weedy Black-eyed Susan
3166 - Rudbeckia laciniata var. digitata — Blue Ridge Cutleaf Coneflower
3167 - Rudbeckia laciniata var. digitata — Coastal Plain Cutleaf Coneflower
3168 - Rudbeckia laciniata var. laciniata — Greenheaded Coneflower, Common Cutleaf Coneflower
3169 - Rudbeckia maxima — Giant Coneflower
3170 - Rudbeckia mollis — Soft-haired Coneflower, Woolly Coneflower
3171 - Rudbeckia nitida — Narrow-leaved Coneflower, St. John's Black-eyed Susan, Shiny Coneflower
3172 - Rudbeckia subtomentosa — Sweet Coneflower
3173 - Rudbeckia triloba var. pinnatiloba — Chauncey's Coneflower
3174 - Rudbeckia triloba var. rupestris — Blue Ridge Three-lobed Coneflower, Brown-eyed Susan
3175 - Rudbeckia triloba var. triloba — Common Three-lobed Coneflower, Brown-eyed Susan, Thin-Leaved Coneflower
3176 - Ruellia caerulea — Mexican Bluebell, Mexican Petunia
3177 - Ruellia caroliniensis ssp. caroliniensis var. caroliniensis — Carolina Wild-petunia, Common Wild-petunia, Hairy Ruellia
3178 - Ruellia caroliniensis ssp. ciliosa var. cinerascens — Sandhills Wild-petunia, Dwarf Wild-petunia
3179 - Ruellia humilis — Hairy Wild-petunia, Low Wild-petunia, Glade Wild-petunia, Fringeleaf Ruellia
3180 - Ruellia noctiflora — Night-flowering Wild-petunia, Night-blooming Wild-petunia
3181 - Ruellia pedunculata ssp. pinetorum — Pineland Wild-petunia
3182 - Ruellia purshiana — Pursh's Wild-petunia
3183 - Ruellia strepens — Limestone Wild-petunia, Glade Wild-petunia, Smooth Wild-petunia, Limestone Ruellia
3184 - Rugelia nudicaulis — Rugel's Ragwort, Rugelia, Rugel's Indian-plantain
3185 - Rumex acetosella — Sheep Sorrel, Red Dock, Sourgrass, Field Sorrel
3186 - Rumex crispus ssp. crispus — Curly Dock, Yellow Dock
3187 - Rumex hastatulus — Wild Dock, Heartwing Dock, Sourgrass, Heartwing Sorrel
3188 - Rumex obtusifolius — Bitter Dock, Broadleaf Dock
3189 - Rumex patientia — Patience Dock, Monk's-rhubarb
3190 - Rumex pulcher — Fiddle Dock
3191 - Sabal minor — Dwarf Palmetto, Bush Palmetto, Dwarf Blue Palmetto, Bluestem Palmetto
3192 - Sabal palmetto — Cabbage Palmetto
3193 - Sabatia angularis — Rose-pink, Bitterbloom, Common Marsh-pink, American Centaury
3194 - Sabatia bartramii — Bartram's Rose-gentian
3195 - Sabatia brachiata — Narrowleaf Rose-pink, Narrowleaf Rose-gentian, Narrowleaf Sabatia
3196 - Sabatia calycina — Coastal Rose-pink, Coastal Rose-gentian
3197 - Sabatia campanulata — Slender Marsh-pink, Slender Rose-gentian
3198 - Sabatia capitata — Cumberland Rose-gentian, Appalachian Rose-gentian
3199 - Sabatia difformis — White Sabatia, Lanceleaf Rose-gentian, Lanceleaf Sabatia
3200 - Sabatia dodecandra var. dodecandra — Perennial Sea-pink, Large Marsh Rose-pink, Marsh Rose-gentian
3201 - Sabatia dodecandra var. foliosa — Blackwater Rose-pink, Marsh Rose-gentian
3202 - Sabatia gentianoides — Pinewoods Rose-gentian, Pinewoods Rose-pink
3203 - Sabatia grandiflora — Largeflower Rose-gentian
3204 - Sabatia kennedyana — Plymouth Rose-gentian, Plymouth Gentian
3205 - Sabatia quadrangula — Four-angle Sabatia, Four-angle Rose-gentian
3206 - Sabatia stellaris — Annual Sea-pink, Salt-marsh Pink, Rose-of-Plymouth
3207 - Saccharum alopecuroides — Silver Plumegrass
3208 - Saccharum baldwinii — Narrow Plumegrass
3209 - Saccharum brevibarbe var. brevibarbe — Short-beard Plumegrass
3210 - Saccharum brevibarbe var. contortum — Bent-awn Plumegrass
3211 - Saccharum coarctatum — Brown Plumegrass, Bunched Plumegrass
3212 - Saccharum giganteum — Sugarcane Plumegrass, Giant Plumegrass
3213 - Saccharum ravennae — Ravenna-grass, Hardy Pampas Grass
3214 - Sacciolepis indica — Indian Cupscale
3215 - Sacciolepis striata — American Cupscale
3216 - Sageretia minutiflora — Shell-mound Buckthorn, Small-flowered Buckthorn, Smallflower Mock-buckthorn
3217 - Sagina decumbens ssp. decumbens — Trailing Pearlwort, Eastern Pearlwort, Annual Pearlwort
3218 - Sagina procumbens — Northern Pearlwort, Bird's-eye Pearlwort, Perennial Pearlwort
3219 - Sagittaria australis — Appalachian Arrowhead, Southern Arrowhead, Longbeak Arrowhead
3220 - Sagittaria engelmanniana — Engelmann's Arrowhead, Blackwater Arrowhead
3221 - Sagittaria fasciculata — Bunched Arrowhead
3222 - Sagittaria graminea var. chapmanii — Chapman's Arrowhead
3223 - Sagittaria graminea var. graminea — Grassleaf Arrowhead, Grassy Arrowhead
3224 - Sagittaria graminea var. weatherbiana — Weatherby’s Arrowhead
3225 - Sagittaria isoetiformis — Quillwort Arrowhead, Depression Meadow Arrowhead
3226 - Sagittaria lancifolia ssp. lancifolia — Bulltongue Arrowhead
3227 - Sagittaria lancifolia ssp. media — Scimitar Arrowhead, Bulltongue Arrowhead
3228 - Sagittaria latifolia — Broadleaf Arrowhead, Duck Potato, Common Arrowhead
3229 - Sagittaria platyphylla — Delta Arrowhead
3230 - Sagittaria subulata — Dwarf Arrowhead, Awl-leaf Arrowhead
3231 - Salicornia bigelovii — Dwarf Glasswort, Dwarf Saltwort
3232 - Salicornia depressa — American Glasswort, Virginia Samphire, Pickleweed
3233 - Salix alba — European White Willow
3234 - Salix atrocinerea — Olive-leaf Willow, Common Sallow, Large Gray Willow
3235 - Salix babylonica — Weeping Willow
3236 - Salix caprea — Goat Willow, Great Sallow
3237 - Salix caroliniana — Carolina Willow, Coastal Plain Willow
3238 - Salix cinerea — European Gray Willow
3239 - Salix discolor — Pussy Willow
3240 - Salix fragilis — Crack Willow, Brittle Willow
3241 - Salix humilis var. humilis — Upland Willow, Prairie Willow
3242 - Salix humilis var. tristis — Dwarf Upland Willow, Dwarf Prairie Willow, Sage Willow
3243 - Salix nigra — Black Willow
3244 - Salix purpurea — Basket Willow, Purple Willow, Purple-osier Willow
3245 - Salix sericea — Silky Willow, Shrub Willow, Satin Willow
3246 - Salsola kali ssp. kali — Northern Saltwort
3247 - Salsola kali ssp. pontica — Southern Saltwort, Carolina Saltwort
3248 - Salsola tragus — Russian Thistle, Tumbleweed
3249 - Salvia azurea var. azurea — Azure Sage
3250 - Salvia chapmanii — Chapman’s Sage
3251 - Salvia leucantha — Mexican Bush Sage
3252 - Salvia lyrata — Lyreleaf Sage, Cancer-weed
3253 - Salvia sclarea — Europe sage, clary sage
3254 - Salvia urticifolia — Nettleleaf Sage
3255 - Salvinia biloba — Giant Salvinia
3256 - Salvinia herzogii — Giant Salvinia
3257 - Salvinia minima — Water Spangles, Floating Fern
3258 - Salvinia molesta — Giant Salvinia, Kariba Weed
3259 - Sambucus nigra ssp. canadensis — Common Elderberry, American Elder
3260 - Sambucus racemosa var. racemosa — Eastern Red Elderberry, Red-berried Elder
3261 - Samolus valerandi ssp. parviflorus — Water-pimpernel, Brookweed
3262 - Sanguinaria canadensis — Bloodroot, Red Puccoon
3263 - Sanguisorba canadensis — Canada Burnet, American Burnet, White Burnet
3264 - Sanguisorba minor ssp. balearica — Salad Burnet, Garden Burnet, Fodder Burnet
3265 - Sanicula canadensis var. canadensis — Canada Sanicle, Black Snakeroot, Canadian Black-snakeroot
3266 - Sanicula canadensis var. canadensis — Florida Sanicle, Florida Snakeroot, Florida Black-snakeroot
3267 - Sanicula canadensis var. grandis — Large Sanicle, Long-styled Canada Sanicle, Large Black-snakeroot
3268 - Sanicula marilandica — Black Snakeroot, Maryland Sanicle, Maryland Black-snakeroot
3269 - Sanicula odorata — Clustered Snakeroot, Clustered Sanicle, Yellow-flowered Snakeroot, Fragrant Snakeroot
3270 - Sanicula smallii — Small's Sanicle, Southern Sanicle, Small's Black-snakeroot
3271 - Sanicula trifoliata — Beaked Sanicle, Long-fruited Snakeroot, Large-fruited Sanicle, Largefruit Black-snakeroot
3272 - Sapindus saponaria var. drummondii — Western Soapberry
3273 - Sapindus saponaria var. saponaria — Florida Soapberry
3274 - Saponaria officinalis — Soapwort, Bouncing Bet
3275 - Sarcocornia perennis — Perennial Glasswort, Woody Glasswort, Pickleweed
3276 - Sarracenia flava — Yellow Pitcherplant, Yellow Trumpet, Trumpets
3277 - Sarracenia leucophylla — Whitetop Pitcherplant, Crimson Pitcherplant
3278 - Sarracenia minor — Hooded Pitcherplant
3279 - Sarracenia oreophila — Mountain Green Pitcherplant, Green Pitcherplant, Mountain Pitcherplant
3280 - Sarracenia psittacina — Parrot Pitcherplant
3281 - Sarracenia purpurea ssp. purpurea var. montana — Southern Appalachian Purple Pitcherplant
3282 - Sarracenia purpurea ssp. purpurea var. purpurea — Northern Purple Pitcherplant
3283 - Sarracenia purpurea var. venosa — Southern Purple Pitcherplant, Frog's Breeches, Hunter's Cup
3284 - Sarracenia rosea — Rose Pitcherplant, Gulf Coast Pitcherplant
3285 - Sarracenia rubra ssp. jonesii — Mountain Sweet Pitcherplant
3286 - Sarracenia rubra ssp. rubra — Carolina Sweet Pitcherplant, Carolina Redflower Pitcherplant, Red Pitcherplant, Sweet Pitcherplant
3287 - Sarracenia rubra ssp. rubra — Georgia Sweet Pitcherplant, Georgia Redflower Pitcherplant
3288 - Sassafras albidum — Sassafras
3289 - Saururus cernuus — Lizard's-tail, Water-dragon
3290 - Saxifraga careyana — Carey's Saxifrage
3291 - Saxifraga caroliniana — Carolina Saxifrage
3292 - Saxifraga michauxii — Michaux's Saxifrage, Cliff Saxifrage
3293 - Saxifraga michauxii — Escarpment Saxifrage, Shealy's Saxifrage
3294 - Saxifraga micranthidifolia — Brook Lettuce, Mountain Lettuce, Branch Lettuce, Lettuceleaf Saxifrage
3295 - Saxifraga pensylvanica — Swamp Saxifrage
3296 - Saxifraga virginiensis var. virginiensis — Early Saxifrage
3297 - Schedonorus arundinaceus — Tall Fescue, Alta Fescue
3298 - Schedonorus pratensis — Meadow Fescue
3299 - Schefflera actinophylla — Australian Umbrella Tree, Octopus Tree, Schefflera
3300 - Schinus terebinthifolius var. raddianus — Brazilian Peppertree, Brazilian-pepper, Christmasberry Tree
3301 - Schisandra glabra — Bay Star-vine, Climbing-magnolia, Magnolia-vine
3302 - Schizachyrium littorale — Seaside Little Bluestem
3303 - Schizachyrium scoparium var. scoparium — Common Little Bluestem
3304 - Schizachyrium scoparium var. stoloniferum — Creeping Bluestem, Creeping Little Bluestem
3305 - Schoenocaulon dubium — Florida Feathershank
3306 - Schoenolirion albiflorum — White Sunnybell
3307 - Schoenolirion croceum — Yellow Sunnybell
3308 - Schoenolirion wrightii — Texas Sunnybell
3309 - Schoenoplectiella mucronata — Roughseed Bulrush, Bog Bulrush, Ricefield Bulrush
3310 - Schoenoplectus americanus — Olney Threesquare, chairmaker's bulrush
3311 - Schoenoplectus californicus — Giant Bulrush, Southern Bulrush, Tule, California Bulrush
3312 - Schoenoplectus pungens var. pungens — Common Threesquare, Chairmaker's Rush, Swordgrass
3313 - Schoenoplectus tabernaemontani — Softstem Bulrush, Great Bulrush
3314 - Schwalbea americana — American Chaffseed
3315 - Scirpus atrovirens — Black Bulrush, Dark-green Bulrush
3316 - Scirpus cyperinus — Woolgrass Bulrush, Marsh Bulrush, Woolly Bulrush
3317 - Scirpus expansus — Woodland Bulrush
3318 - Scirpus georgianus — Georgia Bulrush
3319 - Scirpus polyphyllus — Leafy Bulrush
3320 - Scleranthus annuus — Knawel, Annual Knawel, Knotgrass
3321 - Scleria ciliata var. ciliata — Broad-leaved Hairy Nutrush, Elliott's Nutrush
3322 - Scleria ciliata var. ciliata — Fringed Nutrush, Hairy Nutrush
3323 - Scleria oligantha — Few-flowered Nutrush, Littlehead Nutrush
3324 - Scleria pauciflora + — Papillose Nutrush, Carolina Nutrush, Fewflower Nutrush
3325 - Scleria triglomerata — Tall Nutrush, Stone-rush, Whip Nutrush
3326 - Scleria verticillata — Savanna Nutrush, Low Nutrush
3327 - Sclerolepis uniflora — Sclerolepis, Pink bogbutton
3328 - Scrophularia lanceolata — Hare Figwort, American Figwort, Lancelaf Figwort
3329 - Scrophularia marilandica — Eastern Figwort, Carpenter's Square, Late Figwort
3330 - Scutellaria altamaha — Altamaha Skullcap, Pineland Skullcap
3331 - Scutellaria elliptica var. elliptica — Hairy Skullcap, Elliptic-leaved Skullcap
3332 - Scutellaria elliptica var. hirsuta — Kentucky Skullcap, Hairy Skullcap
3333 - Scutellaria incana var. australis — Hoary Skullcap, Downy Skullcap
3334 - Scutellaria incana var. australis — Mellichamp's Skullcap
3335 - Scutellaria incana var. incana — Hoary Skullcap, Downy Skullcap
3336 - Scutellaria incana var. punctata — Hoary Skullcap, Downy Skullcap
3337 - Scutellaria integrifolia — Hyssop Skullcap, Narrowleaf Skullcap
3338 - Scutellaria lateriflora var. lateriflora — Mad-dog Skullcap, Tall Blue Skullcap
3339 - Scutellaria montana — Large-flowered Skullcap
3340 - Scutellaria multiglandulosa — Small's Skullcap
3341 - Scutellaria nervosa — Veined Skullcap, Bottomland Skullcap
3342 - Scutellaria ocmulgee — Ocmulgee Skullcap
3343 - Scutellaria ovata ssp. bracteata — Heartleaf Skullcap
3344 - Scutellaria ovata ssp. ovata — Heartleaf Skullcap
3345 - Scutellaria ovata ssp. rugosa — Heartleaf Skullcap
3346 - Scutellaria parvula var. australis — Southern Skullcap
3347 - Scutellaria parvula var. missouriensis — Shale-barren Skullcap, Glade Skullcap, Leonard's Skullcap
3348 - Scutellaria parvula var. parvula — Dwarf Skullcap, Small Skullcap
3349 - Scutellaria pseudoserrata — falseteeth skullcap
3350 - Scutellaria saxatilis — Rock Skullcap
3351 - Scutellaria serrata — Showy Skullcap, Serrate Skullcap
3352 - Secale cereale — Cereal Rye, Cultivated Rye
3353 - Securigera varia — Crown-vetch
3354 - Sedum acre — Mossy Stonecrop, Wallpepper, Bitter Stonecrop, Gold-moss
3355 - Sedum glaucophyllum — Cliff Stonecrop
3356 - Sedum nevii — Nevius's Stonecrop
3357 - Sedum pulchellum — Widow's Cross, Glade Stonecrop, Rock Moss, Lime Stonecrop
3358 - Sedum pusillum — Puck's Orpine, Granite Stonecrop
3359 - Sedum sarmentosum — Stringy Stonecrop
3360 - Sedum ternatum — Mountain Stonecrop, Whorled Stonecrop, Three-leaf Stonecrop
3361 - Selaginella apoda — Meadow Spikemoss
3362 - Selaginella ludoviciana — Louisiana Spikemoss, Gulf Spikemoss
3363 - Selaginella rupestris — Rock Spikemoss
3364 - Selaginella tortipila — Twisted-hair Spikemoss
3365 - Senecio jacobaea — Tansy Ragwort, Stinking Willie
3366 - Senecio vulgaris — Groundsel
3367 - Senna hebecarpa — Northern Wild Senna
3368 - Senna marilandica — Maryland Wild Senna, Maryland Senna
3369 - Senna obtusifolia — Coffeeweed, Sicklepod
3370 - Serenoa repens — Saw Palmetto
3371 - Sericocarpus asteroides — Toothed Whitetop Aster
3372 - Sericocarpus asteroides — Toothed Whitetop Aster
3373 - Sericocarpus linifolius — Narrowleaf Whitetop Aster, Slender Whitetop Aster
3374 - Sericocarpus tortifolius — Twisted-leaf Whitetop Aster, Dixie Whitetop Aster
3375 - Sesbania drummondii — Rattlebox, Poison-bean, Siene Bean
3376 - Sesbania herbacea — Bigpod Sesbania, Coffee-weed, Indigo-weed, Hemp Sesbania
3377 - Sesbania punicea — Rattlebush, Purple Sesban, Scarlet Wisteria-tree, Red Sesban
3378 - Sesbania vesicaria — Bladderpod, Bagpod
3379 - Sesuvium maritimum — Small Sea-purslane, Slender Sea-purslane
3380 - Sesuvium portulacastrum — Large Sea-purslane, Shoreline Sea-purslane
3381 - Setaria corrugata — Coastal Plain Bristlegrass
3382 - Setaria faberi — Nodding Foxtail Grass, Giant Foxtail-grass, Chinese Foxtail
3383 - Setaria italica — Yellow Foxtail, Italian Millet, Foxtail Millet, Italian Foxtail
3384 - Setaria magna — Saltmarsh Foxtail-grass, Giant Foxtail-grass, Giant Bristlegrass
3385 - Setaria parviflora — Perennial Foxtail-grass, Knotroot Bristlegrass, Marsh Foxtail, Knotroot Foxtail
3386 - Setaria pumila ssp. pallidefusca — Yellow Foxtail
3387 - Setaria verticillata — Hooked Bristlegrass
3388 - Setaria viridis var. major — Giant Green Foxtail
3389 - Setaria viridis var. viridis — Green Foxtail, Green Bristlegrass
3390 - Seymeria cassioides — Senna Seymeria, Yaupon Black-senna
3391 - Seymeria pectinata ssp. pectinata — Comb Seymeria, Combleaf Black-senna, Yaupon Black-senna, Florida Black-senna
3392 - Sherardia arvensis — Field Madder, Blue Field-madder
3393 - Shortia galacifolia var. brevistyla — Northern Shortia, Northern Oconee Bells
3394 - Shortia galacifolia var. galacifolia — Oconee Bells, Southern Shortia
3395 - Sibara virginica — Sibara, Virginia-cress, Virginia Rockcress, Virginia Winged Rockcress
3396 - Sibbaldiopsis tridentata — Wineleaf Cinqefoil, Mountain Cinqefoil, Three-toothed Cinqefoil, Mountain White Potentilla
3397 - Sicyos angulatus — Bur-cucumber, Star-cucumber, Nimble-Kate
3398 - Sida elliottii var. elliottii — Coastal Plain Sida, Elliott's Fanpetals
3399 - Sida rhombifolia — Arrowleaf Sida, Diamondleaf Fanpetal, Cuban Jute
3400 - Sida spinosa — Prickly Fanpetals, Prickly Sida, Prickly Mallow, False-mallow
3401 - Sideroxylon alachuense — Alachua Bully, Silver Bully, Silver Buckthorn
3402 - Sideroxylon lanuginosum ssp. lanuginosum — Eastern Gum Bumelia, Eastern Gum Bully
3403 - Sideroxylon lycioides — Buckthorn Bumelia, Buckthorn Bully, Carolina Buckthorn
3404 - Sideroxylon macrocarpum — Big-fruited Buckthorn, Ohoopee Bumelia, Ohoopee Bully
3405 - Sideroxylon reclinatum ssp. reclinatum — Smooth Bumelia, Florida Bully
3406 - Sideroxylon tenax — Tough Buckthorn, Tough Bumelia, Tough Bully
3407 - Sideroxylon thornei — Georgia Bully, Thorne's Bumelia, Swamp Bumelia
3408 - Silene antirrhina — Sleepy Catchfly, Garter-pink
3409 - Silene armeria — Sweet William Catchfly, Garden Catchfly, None-so-pretty
3410 - Silene caroliniana ssp. caroliniana — South Carolina Wild-pink, Rock Catchfly, Carolina Pink
3411 - Silene caroliniana ssp. pensylvanica — Northern Wild-pink, Sticky Catchfly, Pennsylvania Catchfly
3412 - Silene dichotoma — Forked Catchfly
3413 - Silene latifolia ssp. alba — White Campion, Evening Campion, White Cockle, Evening Lychnis
3414 - Silene nivea — Snowy Campion
3415 - Silene noctiflora — Night-flowering Catchfly, Sticky Campion, Sticky Cockle
3416 - Silene ovata — Mountain Catchfly, Fringed Campion, Blue Ridge Catchfly
3417 - Silene polypetala — Eastern Fringed Campion, Eastern Fringed Catchfly
3418 - Silene regia — Royal Catchfly
3419 - Silene stellata — Starry Campion, Widow's-frill
3420 - Silene virginica var. robusta — Large Fire-pink
3421 - Silene virginica var. virginica — Fire-pink
3422 - Silene vulgaris — Bladder Campion, Maiden's-tears
3423 - Silphium asteriscus var. asteriscus — Starry Rosinweed
3424 - Silphium asteriscus var. laevicaule — Starry Rosinweed
3425 - Silphium compositum var. compositum — Carolina Rosinweed, Compassplant, Rhubarb-leaved Rosinweed
3426 - Silphium compositum var. reniforme — Ragged Rosinweed, Kidneyleaf Rosinweed
3427 - Silphium integrifolium var. gattingeri — Gattinger's Rosinweed
3428 - Silphium integrifolium var. integrifolium — Prairie Rosinweed
3429 - Silphium laciniatum var. laciniatum — Compassplant
3430 - Silphium mohrii — Shaggy Rosinweed
3431 - Silphium perfoliatum var. connatum — Virginia Cup-plant
3432 - Silphium perfoliatum var. perfoliatum — Common Cup-plant, Indian Cup
3433 - Silphium pinnatifidum — Tansy Rosinweed, Cutleaf Prairie-dock
3434 - Silphium simpsonii — Simpson's rosinweed
3435 - Silphium terebinthinaceum var. terebinthinaceum — Prairie-dock, Broadleaf Prairie-dock
3436 - Silphium trifoliatum var. latifolium — Whorled Rosinweed
3437 - Silphium trifoliatum var. trifoliatum — Whorled Rosinweed
3438 - Silybum marianum — Blessed Milk-thistle, Blessed-thistle, Milk-thistle
3439 - Sisymbrium altissimum — Tumble Mustard, Jim Hill Mustard, Tall Hedge-mustard
3440 - Sisymbrium officinale — Hedge Mustard
3441 - Sisyrinchium albidum — Pale Blue-eyed-grass, White Blue-eyed-grass
3442 - Sisyrinchium angustifolium — Narrowleaf Blue-eyed-grass, Stout Blue-eyed-grass
3443 - Sisyrinchium atlanticum — Atlantic Blue-eyed-grass, Eastern Blue-eyed-grass
3444 - Sisyrinchium capillare — Wiry Blue-eyed-grass
3445 - Sisyrinchium dichotomum — White Irisette, Isothermal Irisette
3446 - Sisyrinchium fuscatum — Sandyland Blue-eyed-grass
3447 - Sisyrinchium fuscatum — Bristly Blue-eyed-grass, Coastal Plain Blue-eyed-grass
3448 - Sisyrinchium fuscatum — Sandhill Blue-eyed-grass, Rufous Blue-eyed-grass
3449 - Sisyrinchium mucronatum — Needletip Blue-eyed-grass
3450 - Sisyrinchium nashii — Nash's Blue-eyed-grass
3451 - Sisyrinchium rosulatum — Annual Blue-eyed-grass, Lawn Blue-eyed-grass, Fairy Stars
3452 - Sium suave — Hemlock Water-parsnip
3453 - Smallanthus uvedalius — Bearsfoot, Hairy Leafcup, Yellow Leafcup
3454 - Smilax auriculata — Dune Greenbrier
3455 - Smilax biltmoreana — Biltmore Carrionflower
3456 - Smilax bona-nox — Fringed Greenbrier, Catbrier, Stretchberry, Tramp's Trouble
3457 - Smilax bona-nox — Maritime Catbrier, Maritime Saw Greenbrier
3458 - Smilax ecirrhata — Upright Carrionflower
3459 - Smilax glauca — Whiteleaf Greenbrier, Wild Sarsaparilla, Sawbrier
3460 - Smilax herbacea — Common Carrionflower, Smooth Carrionflower
3461 - Smilax hugeri — Huger's Carrionflower
3462 - Smilax lasioneura — Midwestern Carrionflower
3463 - Smilax laurifolia — Bamboo-vine, Blaspheme-vine, Wild Bamboo, Laurel-leaf Greenbriar
3464 - Smilax pseudochina — Coastal Carrionflower, Bamboo-vine
3465 - Smilax pulverulenta — Downy Carrionflower
3466 - Smilax pumila — Dwarf Smilax, Sarsaparilla-vine
3467 - Smilax rotundifolia — Common Greenbrier, Common Catbrier, Bullbrier, Horsebrier
3468 - Smilax smallii — Jackson-brier, Unarmed Catbrier, Sweet-scented Smilax
3469 - Smilax tamnoides — Bristly Greenbrier, Hellfetter, Chinaroot, Chaneyroot
3470 - Smilax walteri — Coral Greenbrier, Red-berried Swamp Smilax
3471 - Solanum americanum — American Black Nightshade
3472 - Solanum carolinense var. carolinense — Carolina Horsenettle, Ball-nettle
3473 - Solanum diphyllum — Paired-leaf Nightshade, Twoleaf Nightshade
3474 - Solanum dulcamara var. dulcamara — Bittersweet Nightshade, Deadly Nightshade, Climbing Nightshade
3475 - Solanum nigrum — European Black Nightshade
3476 - Solanum physalifolium — Hairy Nightshade, Viscid Nightshade
3477 - Solanum pseudocapsicum — Jerusalem-cherry
3478 - Solanum ptycanthum — Eastern Black Nightshade
3479 - Solanum rostratum — Buffalo-bur Nightshade, Kansas-thistle
3480 - Solanum sisymbriifolium — Sticky Nightshade
3481 - Solanum tampicense — Wetland Nightshade, Aquatic Soda Apple
3482 - Solanum torvum — Turkeyberry
3483 - Solanum viarum — Tropical Soda-apple
3484 - Solidago altissima — Tall Goldenrod, Field Goldenrod, Common Goldenrod
3485 - Solidago altissima — Southern Tall Goldenrod
3486 - Solidago arguta — Forest Goldenrod, Sharp-leaved Goldenrod, Cutleaf Goldenrod
3487 - Solidago arguta — Atlantic Goldenrod
3488 - Solidago arguta var. boottii — Boott's Goldenrod, Cutleaf Goldenrod
3489 - Solidago arguta var. caroliniana — Vasey's Goldenrod, Atlantic Goldenrod
3490 - Solidago auriculata — Eared Goldenrod
3491 - Solidago bicolor — Silverrod, White Goldenrod
3492 - Solidago brachyphylla — Dixie Goldenrod
3493 - Solidago buckleyi — Buckley’s Goldenrod
3494 - Solidago caesia — Bluestem Goldenrod, Axillary Goldenrod, Wreath Goldenrod, Bridal-wreath Goldenrod
3495 - Solidago canadensis var. canadensis — Canada Goldenrod
3496 - Solidago canadensis var. hargeri — Harger's Common Goldenrod, Harger's Canada Goldenrod
3497 - Solidago curtisii — Curtis's Goldenrod
3498 - Solidago erecta — Slender Goldenrod, Erect Goldenrod
3499 - Solidago faucibus — Gorge Goldenrod
3500 - Solidago fistulosa — Pine Barren Goldenrod, Hairy Pineywoods Goldenrod, Shaggy Pineywoods Goldenrod
3501 - Solidago flaccidifolia — Appalachian Goldenrod, Mountain Goldenrod
3502 - Solidago flexicaulis — Zigzag Goldenrod, Broadleaf Goldenrod
3503 - Solidago gigantea — Smooth Goldenrod, Late Goldenrod, Giant Goldenrod
3504 - Solidago glomerata — Skunk Goldenrod, Clustered Goldenrod
3505 - Solidago gracillima — Pine Barren Bog Goldenrod, Northern Wand Goldenrod
3506 - Solidago gracillima — Southern Bog Goldenrod, Graceful Goldenrod
3507 - Solidago gracillima — Piedmont Wand Goldenrod
3508 - Solidago hispida var. hispida — Hairy Goldenrod
3509 - Solidago juncea — Early Goldenrod
3510 - Solidago latissimifolia — Coastal Swamp Goldenrod, Elliott's goldenrod
3511 - Solidago leavenworthii — Leavenworth's Goldenrod
3512 - Solidago missouriensis var. fasciculata — Eastern Missouri Goldenrod
3513 - Solidago nemoralis var. nemoralis — Eastern Gray Goldenrod
3514 - Solidago odora var. chapmanii — Chapman's Goldenrod
3515 - Solidago odora var. odora — Licorice Goldenrod, Sweet Goldenrod, Anise Goldenrod, Anise-scented Goldenrod
3516 - Solidago patula var. patula — Northern Roughleaf Goldenrod
3517 - Solidago patula var. strictula — Southern Roughleaf Goldenrod
3518 - Solidago petiolaris var. petiolaris — Downy Ragged Goldenrod, Downy Goldenrod
3519 - Solidago pinetorum — Small's Goldenrod, Pineywoods Goldenrod
3520 - Solidago plumosa — Yadkin River Goldenrod
3521 - Solidago porteri — Porter's Goldenrod
3522 - Solidago puberula var. puberula — Downy Goldenrod
3523 - Solidago puberula var. pulverulenta — Dusty Downy Goldenrod
3524 - Solidago pulchra — Carolina Goldenrod, Beautiful Goldenrod
3525 - Solidago radula var. radula — Rough Goldenrod
3526 - Solidago roanensis — Roan Mountain Goldenrod
3527 - Solidago rugosa ssp. aspera — Wrinkleleaf Goldenrod
3528 - Solidago rugosa ssp. aspera — Cronquist's Wrinkleleaf Goldenrod, Cronquist's Goldenrod
3529 - Solidago rugosa ssp. aspera — Hackberry-leaf Goldenrod
3530 - Solidago rugosa ssp. rugosa var. rugosa — Wrinkleleaf Goldenrod, Roughstem Goldenrod
3531 - Solidago rugosa ssp. rugosa var. sphagnophila — Peat-loving Goldenrod
3532 - Solidago rupestris — Riverbank Goldenrod, Rock Goldenrod
3533 - Solidago sempervirens var. mexicana — Southern Seaside Goldenrod
3534 - Solidago sempervirens var. sempervirens — Northern Seaside Goldenrod
3535 - Solidago simulans — Granite Dome Goldenrod, Cliffside Goldenrod
3536 - Solidago speciosa var. rigidiuscula — Narrowleaf Showy Goldenrod, Slender Showy Goldenrod, Stiff-leaved Showy Goldenrod, Prairie Goldenrod
3537 - Solidago speciosa var. speciosa — Showy Goldenrod, Noble Goldenrod
3538 - Solidago sphacelata — Heartleaf Goldenrod, False Goldenrod, Limestone Goldenrod, Autumn Goldenrod
3539 - Solidago spithamaea — Blue Ridge Goldenrod
3540 - Solidago squarrosa — Stout Goldenrod, Squarrose Goldenrod, Ragged Goldenrod
3541 - Solidago stricta — Southern Wand Goldenrod
3542 - Solidago tortifolia — Twistleaf Goldenrod, Leafy Pineywoods Goldenrod, Leafy Pinelands Goldenrod
3543 - Solidago uliginosa var. linoides — Narrowleaf Bog Goldenrod
3544 - Solidago uliginosa var. uliginosa — Northern Bog Goldenrod, Swamp Goldenrod
3545 - Solidago ulmifolia var. ulmifolia — Elmleaf Goldenrod
3546 - Solidago verna — Spring-flowering Goldenrod, Spring Goldenrod
3547 - Sonchus arvensis ssp. arvensis — Field Sowthistle, Perennial Sowthistle
3548 - Sonchus arvensis ssp. uliginosus — Field Sowthistle, Perennial Sowthistle
3549 - Sonchus asper — Prickly Sowthistle, Spiny-leaf Sowthistle
3550 - Sonchus oleraceus — Annual Sowthistle, Common Sowthistle
3551 - Sorbus americana — American Mountain-ash, American Rowan
3552 - Sorbus aucuparia — European Mountain-ash, Rowan
3553 - Sorghastrum elliottii — Elliot's Indiangrass, Slender Indiangrass, Nodding Indiangrass
3554 - Sorghastrum nutans — Yellow Indiangrass, Prairie Indiangrass
3555 - Sorghastrum secundum — Lopsided Indiangrass
3556 - Sorghum bicolor ssp. bicolor — Sorghum, Milo, Broomcorn, Sorgo
3557 - Sorghum halepense — Johnsongrass
3558 - Sparganium americanum — American Bur-reed
3559 - Spartina alterniflora — Saltmarsh Cordgrass, Smooth Cordgrass
3560 - Spartina cynosuroides — Giant Cordgrass, Big Cordgrass
3561 - Spartina patens — Small Saltmeadow Cordgrass, Salt Hay, Marsh-hay Cordgrass
3562 - Spermacoce assurgens — Woodland Buttonweed
3563 - Spermacoce verticillata — Shrubby Buttonweed, Whitehead Broom, Boton Blanco, Yerba de Garro
3564 - Sphagneticola trilobata — Wedelia, Creeping Oxeye
3565 - Sphenopholis intermedia — Slender Wedgegrass
3566 - Sphenopholis obtusata — Prairie Wedgegrass
3567 - Sphenopholis pensylvanica — Swamp Wedgescale, Swamp-oats
3568 - Spigelia marilandica — Indian-pink, Woodland Pinkroot, Wormgrass
3569 - Spiraea alba var. alba — Narrowleaf Meadowsweet, Pipestem
3570 - Spiraea alba var. latifolia — Broadleaf Meadowsweet
3571 - Spiraea corymbosa — Dwarf Spiraea, Rock Spiraea, Shinyleaf Meadowsweet
3572 - Spiraea japonica var. fortunei — Japanese Spiraea
3573 - Spiraea thunbergii — Thunberg's Meadowsweet
3574 - Spiraea tomentosa — Hardhack, Steeplebush, Rosy Meadowsweet
3575 - Spiraea virginiana — Virginia Spiraea, Appalachian Spiraea, Virginia Meadowsweet
3576 - Spiranthes brevilabris — Short-lipped Ladies'-tresses, Texas Ladies'-tresses
3577 - Spiranthes cernua — Nodding Ladies'-tresses
3578 - Spiranthes eatonii — Eaton's Ladies'-tresses
3579 - Spiranthes floridana — Florida Ladies'-tresses
3580 - Spiranthes lacera var. gracilis — Southern Slender Ladies'-tresses
3581 - Spiranthes lacera var. lacera — Northern Slender Ladies'-tresses
3582 - Spiranthes laciniata — Lace-lip Ladies'-tresses, Lace-lip Spiral Orchid
3583 - Spiranthes longilabris — Longhorn Ladies'-tresses, Giant Spiral Orchid, Giant Spiral Ladies'-tresses, Long-lipped Ladies'-tresses
3584 - Spiranthes lucida — Shining Ladies'-tresses
3585 - Spiranthes magnicamporum — Great Plains Ladies'-tresses
3586 - Spiranthes ochroleuca — Yellow Ladies'-tresses, Yellow Nodding Ladies'-tresses
3587 - Spiranthes odorata — Fragrant Ladies'-tresses, Marsh Ladies'-tresses
3588 - Spiranthes ovalis var. erostellata — Lesser Ladies'-tresses, Oval Ladies'-tresses, October Ladies'-tresses
3589 - Spiranthes ovalis var. ovalis — Oval Ladies'-tresses
3590 - Spiranthes praecox — Grassleaf Ladies'-tresses, Giant Ladies'-tresses
3591 - Spiranthes praecox — Woodland Ladies'-tresses, Pale Green Ladies'-tresses
3592 - Spiranthes tuberosa — Little Ladies'-tresses, Little Pearl-twist
3593 - Spiranthes vernalis — Spring Ladies'-tresses
3594 - Spirodela polyrrhiza — Greater Duckweed, Duckmeat, Minnow-fole, Giant Duckweed
3595 - Sporobolus clandestinus — Rough Dropseed
3596 - Sporobolus compositus var. compositus — Tall Dropseed
3597 - Sporobolus curtissii — Curtiss's Dropseed
3598 - Sporobolus heterolepis — Prairie Dropseed
3599 - Sporobolus indicus var. indicus — Smut-grass, Blackseed
3600 - Sporobolus indicus var. pyramidalis — West Indian Dropseed
3601 - Sporobolus junceus — Sandhills Dropseed, Pineywoods Dropseed
3602 - Sporobolus pinetorum — Carolina Dropseed, Savanna Dropseed
3603 - Sporobolus teretifolius — Wireleaf Dropseed
3604 - Stachys annua — Annual Woundwort, Annual Hedgenettle
3605 - Stachys appalachiana — Appalachian Hedgenettle
3606 - Stachys arvensis — Staggerweed
3607 - Stachys aspera — Roughleaf Hedgenettle, Rough Hedgenettle
3608 - Stachys byzantina — Lamb's-ear, Woolly Hedge-nettle
3609 - Stachys clingmanii — Clingman's Hedgenettle
3610 - Stachys cordata — Heart-leaved Hedgenettle
3611 - Stachys cordata — Nuttall’s Hedgenettle
3612 - Stachys cordata — heart-leaved hedgenettle
3613 - Stachys crenata — Mouse's-ear, Shade Betony
3614 - Stachys eplingii — Epling's Hedgenettle
3615 - Stachys floridana — Florida Betony, Rattlesnake-weed, Florida Hedgenettle
3616 - Stachys germanica — Downy Woundwort, German hedgenettle
3617 - Stachys hyssopifolia — Hyssopleaf Hedgenettle
3618 - Stachys latidens — Broadtooth Hedgenettle
3619 - Stachys palustris — marsh hedgenettle
3620 - Stachys pilosa var. arenicola — Woundwort
3621 - Stachys tenuifolia — Smooth Hedgenettle
3622 - Stachys tenuifolia — Hispid Hedgenettle
3623 - Staphylea trifolia — Bladdernut
3624 - Stellaria alsine — Bog Chickweed, Bog Stitchwort, Longstalk Starwort, Bog Starwort
3625 - Stellaria corei — Tennessee Starwort
3626 - Stellaria graminea — Lesser Stitchwort, Grassleaf Starwort, Common Stitchwort
3627 - Stellaria longifolia var. longifolia — Longleaf Stitchwort
3628 - Stellaria media ssp. media — Common Chickweed
3629 - Stellaria pubera — Star Chickweed, Giant Chickweed, Great Chickweed, Common Starwort
3630 - Stenanthium gramineum var. gramineum — Featherbells, Eastern Featherbells
3631 - Stenanthium gramineum var. robustum — Bog Featherbells
3632 - Stenaria nigricans var. nigricans — Diamond-flower, Glade Bluet, Prairie Bluet
3633 - Stewartia malacodendron — Silky Camellia, Virginia Stewartia, Stewartia
3634 - Stewartia ovata — Mountain Camellia, Mountain Stewartia
3635 - Stillingia aquatica — Corkwood, Water Toothleaf
3636 - Stillingia sylvatica ssp. sylvatica — Queen's-delight
3637 - Stipulicida setacea var. setacea — Coastal Plain Wireplant, Pineland Scaly-pink
3638 - Stokesia laevis — Stokes Aster, Stokesia, Blue Stokesia
3639 - Streptopus amplexifolius var. amplexifolius — Clasping Twisted-stalk, White Mandarin, Pagoda-bells
3640 - Streptopus lanceolatus var. lanceolatus — Rosy Twisted-stalk, Eastern Rose Mandarin, Eastern Twisted-stalk
3641 - Striga asiatica — Asiatic Witchweed
3642 - Strophostyles helvola — Annual Sand Bean, Beach Pea, Trailing Wild Bean, Trailing Fuzzy-Bean
3643 - Strophostyles umbellata — Perennial Sand Bean, Perennial Wild Bean, Pink Wild Bean, Pink Fuzzy-Bean
3644 - Stylisma aquatica — Water Dawnflower
3645 - Stylisma humistrata — Southern Dawnflower
3646 - Stylisma patens ssp. angustifolia — Narrowleaf Dawnflower
3647 - Stylisma patens ssp. patens — Sandhill Dawnflower, Sandhill Morning Glory, Coastal Plain Dawnflower, Common Dawnflower
3648 - Stylisma pickeringii var. pickeringii — Pickering's Dawnflower
3649 - Stylodon carneus — Carolina Vervain, Carolina False Vervain
3650 - Stylophorum diphyllum — Celandine-poppy, Woods-poppy
3651 - Stylosanthes biflora — Pencil-flower, Sidebeak Pencil-flower
3652 - Styphnolobium japonicum — Japanese Pagoda Tree
3653 - Styrax americanus — American Storax, American Snowbell
3654 - Styrax americanus — Downy American Snowbell
3655 - Styrax grandifolius — Bigleaf Snowbell, Bigleaf Storax, Large-leaved Storax
3656 - Suaeda linearis — Southern Sea-blite
3657 - Symphoricarpos albus var. albus — Common Snowberry
3658 - Symphoricarpos albus var. laevigatus — Pacific Snowberry
3659 - Symphoricarpos orbiculatus — Coralberry, Indian Currant, Buckbrush
3660 - Symphyotrichum adnatum — Scale-leaf Aster
3661 - Symphyotrichum concolor — Eastern Silvery Aster
3662 - Symphyotrichum cordifolium — Heartleaf Aster, Common Blue Wood Aster
3663 - Symphyotrichum depauperatum — Serpentine Aster
3664 - Symphyotrichum divaricatum — Midwestern Saltmarsh Aster, Annual Water Aster, Yard Aster
3665 - Symphyotrichum dumosum var. dumosum — Bushy Aster, Long-stalked Aster, Rice Button Aster
3666 - Symphyotrichum elliottii — Elliott's Aster, Southern Swamp Aster
3667 - Symphyotrichum georgianum — Georgia Aster
3668 - Symphyotrichum grandiflorum — Big-headed Aster, Rough Aster, Large-headed Aster, Largeflower Aster
3669 - Symphyotrichum laeve var. concinnum — Narrowleaf Smooth Blue Aster, Harmonious Aster
3670 - Symphyotrichum laeve var. laeve — Smooth Blue Aster
3671 - Symphyotrichum lanceolatum ssp. lanceolatum var. lanceolatum — Panicled Aster, White Panicle Aster, Tall White Aster
3672 - Symphyotrichum lanceolatum ssp. lanceolatum var. latifolium — Broadleaf Panicled Aster, White Panicle Aster, Broad-leaved White Panicled Aster
3673 - Symphyotrichum lateriflorum var. lateriflorum — Calico Aster, Starved Aster, Goblet Aster
3674 - Symphyotrichum lowrieanum — Smooth Heartleaf Aster, Lowrie's Blue Wood Aster, Lowrie's Aster
3675 - Symphyotrichum novae-angliae — New England Aster, Michaelmas-daisy
3676 - Symphyotrichum novi-belgii var. elodes — New York Aster
3677 - Symphyotrichum oblongifolium — Eastern Aromatic Aster, Shale-barren Aster
3678 - Symphyotrichum ontarionis — Bottomland Aster
3679 - Symphyotrichum patens var. patens — Late Purple Aster, Common Clasping Aster, Late Blue Aster, Skydrop Aster
3680 - Symphyotrichum phlogifolium — Appalachian Clasping Aster, Thinleaf Late Purple Aster
3681 - Symphyotrichum pilosum var. pilosum — Frost Aster, White Heath Aster
3682 - Symphyotrichum praealtum var. angustior — Willowleaf Aster, Veiny-lined Aster, Tall Aster, Willow Aster
3683 - Symphyotrichum prenanthoides — Zigzag Aster, Crooked-stem Aster
3684 - Symphyotrichum puniceum var. puniceum — Purplestem Aster, Swamp Aster
3685 - Symphyotrichum puniceum var. puniceum — Shining Aster, Glossyleaf Aster
3686 - Symphyotrichum racemosum — Small White Aster
3687 - Symphyotrichum racemosum — Small White Oldfield Aster
3688 - Symphyotrichum retroflexum — Curtis's Aster, Rigid Whitetop Aster
3689 - Symphyotrichum rhiannon — Buck Creek Aster, Rhiannon's Aster
3690 - Symphyotrichum sericeum — Western Silvery Aster
3691 - Symphyotrichum shortii — Short's Aster, Midwestern Blue Heart-leaved Aster
3692 - Symphyotrichum simmondsii — Simmonds’s Aster
3693 - Symphyotrichum subulatum — Eastern Saltmarsh Aster, Annual Saltmarsh Aster
3694 - Symphyotrichum tenuifolium — Perennial Saltmarsh Aster
3695 - Symphyotrichum undulatum — Wavyleaf Aster
3696 - Symphyotrichum urophyllum — White Arrowleaf Aster, Arrowleaf Blue Wood Aster
3697 - Symphyotrichum walteri — Walter's Aster
3698 - Symphytum asperum — Prickly Comfrey
3699 - Symplocarpus foetidus — Skunk Cabbage
3700 - Symplocos tinctoria — Horsesugar, Sweetleaf, Dyebush
3701 - Synandra hispidula — Guyandotte Beauty, Synandra
3702 - Syngonanthus flavidulus — Yellow Hatpins, Bantam-buttons
3703 - Syringa vulgaris — Common Lilac, French Lilac
3704 - Taenidia integerrima — Yellow Pimpernel
3705 - Tagetes minuta — Muster John Henry, Southern Cone Marigold, Mexican Marigold
3706 - Talinum paniculatum — Panicled Fameflower, Jewels-of-Opar, Pink Baby’s-breath
3707 - Tamarix africana — African Tamarisk
3708 - Tamarix canariensis — Canary Island Tamarisk
3709 - Tamarix chinensis — Chinese Tamarisk
3710 - Tamarix gallica — French Tamarisk
3711 - Tamarix parviflora — Smallflower Tamarisk
3712 - Tamarix ramosissima — Salt-cedar, Tamarisk
3713 - Tamarix tetragyna — four-stamen tamarisk
3714 - Tanacetum balsamita — Mint-geranium, Costmary, Sweetmary
3715 - Tanacetum parthenium — Feverfew, Feather-leaf Tansy
3716 - Tanacetum vulgare — Common Tansy, Golden-buttons, Garden Tansy
3717 - Taraxacum laevigatum — Red-seeded Dandelion
3718 - Taraxacum officinale ssp. officinale — Common Dandelion
3719 - Taxodium ascendens — Pond Cypress
3720 - Taxodium distichum — Bald Cypress
3721 - Taxus canadensis — Canada Yew, American Yew
3722 - Teesdalia nudicaulis — Shepherd's Cress, Hedge Mustard, Bank Cress
3723 - Tephrosia florida — Florida Hoarypea, Florida Goat’s-rue
3724 - Tephrosia hispidula — Sprawling Hoary-pea
3725 - Tephrosia spicata — Spiked Hoary-pea, Brown-hair Tephrosia, Tawny Goat's Rue
3726 - Tephrosia virginiana — Virginia Goat's Rue, Devil's Shoestrings
3727 - Tetragonotheca helianthoides — Pineland Squarehead, Pineland-ginseng
3728 - Teucrium canadense var. canadense — American Germander, Wood Sage, Common Germander
3729 - Thalia dealbata — Powdery Thalia, Powdery Alligator-flag
3730 - Thalictrum aquilegifolium — Columbine Meadowrue
3731 - Thalictrum clavatum — Mountain Meadowrue, Lady-rue
3732 - Thalictrum coriaceum — Appalachian Meadowrue, Maid-of-the-mist
3733 - Thalictrum dasycarpum — Purple Meadowrue
3734 - Thalictrum debile — Trailing Meadowrue
3735 - Thalictrum dioicum — Early Meadowrue
3736 - Thalictrum macrostylum — Small-leaved Meadowrue, Small-flowered Meadowrue
3737 - Thalictrum pubescens — Common Tall Meadowrue, King-of-the-meadow, Late Meadowrue
3738 - Thalictrum pubescens — Appalachian Tall Meadowrue
3739 - Thalictrum revolutum — Skunk Meadowrue, Waxy Meadowrue
3740 - Thalictrum thalictroides — Windflower, Rue-anemone, Wind-rue
3741 - Thaspium barbinode — Hairy-jointed Meadow-parsnip
3742 - Thaspium barbinode — Creamy Meadow-parsnip, Chapman's Meadow-parsnip
3743 - Thaspium pinnatifidum — Cutleaf Meadow-parsnip
3744 - Thaspium trifoliatum var. aureum — Yellow Meadow-parsnip, Woodland Parsnip
3745 - Thaspium trifoliatum var. trifoliatum — Purple Meadow-parsnip, Woodland Parsnip
3746 - Thelypteris dentata — Downy Maiden-fern, Soft Fern, Downy Shield-fern
3747 - Thelypteris hispidula var. versicolor — Hairy Maiden Fern
3748 - Thelypteris kunthii — Kunth's Maiden-fern, Southern Shield-fern, Southern Woodfern
3749 - Thelypteris noveboracensis — New York Fern
3750 - Thelypteris ovata var. ovata — Ovate Maiden Fern, ovate marsh fern
3751 - Thelypteris palustris var. pubescens — Marsh Fern
3752 - Thelypteris simulata — Bog Fern, Massachusetts Fern
3753 - Thermopsis fraxinifolia — Ashleaf Golden-banner
3754 - Thermopsis mollis — Appalachian Golden-banner, Allegheny Mountain Golden-banner, Bush Pea
3755 - Thermopsis villosa — Aaron's Rod, Blue Ridge Golden-banner, Hairy Bush Pea
3756 - Thlaspi alliaceum — Garlic Pennycress, Roadside Pennycress
3757 - Thlaspi arvense — Field Pennycress, Frenchweed
3758 - Thuja occidentalis — American Arborvitae, Northern White Cedar, Flat Cedar, Eastern Arborvitae
3759 - Tiarella cordifolia var. cordifolia — Piedmont Foamflower, Heartleaf Foamflower
3760 - Tilia americana var. americana — American Basswood, Northern Basswood
3761 - Tilia americana var. caroliniana — Carolina Basswood, Southern Basswood
3762 - Tilia americana var. heterophylla — Mountain Basswood, White Basswood
3763 - Tilia cordata — Little-leaf Linden, Small-leaved Linden, Small-leaved Lime
3764 - Tillandsia recurvata — Ball-moss, Bunch-moss
3765 - Tillandsia usneoides — Spanish-moss, Long-moss
3766 - Tipularia discolor — Cranefly Orchid
3767 - Tithonia rotundifolia — Mexican Sunflower, Clavel de Muerto
3768 - Tofieldia glabra — Carolina Bog Asphodel, White Asphodel
3769 - Torilis arvensis ssp. arvensis — Spreading Hedge-parsley, Spreading Bur-parsley, Field Hedge-parsley
3770 - Torilis japonica — Japanese Hedge-parsley, Erect Hedge-parsley
3771 - Torreya taxifolia — Florida Torreya, Stinking-cedar
3772 - Toxicodendron pubescens — Poison Oak, Southeastern Poison Oak
3773 - Toxicodendron radicans ssp. negundo — Midwestern Poison Ivy
3774 - Toxicodendron radicans ssp. radicans — Eastern Poison Ivy
3775 - Toxicodendron rydbergii — Wesern Poison Ivy
3776 - Toxicodendron vernix — Poison Sumac, Thunderwood
3777 - Trachelospermum difforme — Climbing Dogbane
3778 - Trachelospermum jasminoides — Confederate Jasmine, Star Jasmine
3779 - Tradescantia hirsuticaulis — Hairy Spiderwort
3780 - Tradescantia hirsutiflora — Hairy Spiderwort
3781 - Tradescantia ohiensis — Smooth Spiderwort, Ohio Spiderwort
3782 - Tradescantia subaspera var. subaspera — Zigzag Spiderwort, Wide-leaved Spiderwort
3783 - Tradescantia virginiana — Virginia Spiderwort
3784 - Tragia urens — Wavyleaf Noseburn, Southeastern Noseburn, Sandhill Noseburn
3785 - Tragia urticifolia — Nettleleaf Noseburn, Tragia
3786 - Tragopogon dubius — Vegetable-oyster, Yellow Salsify, Western Salsify, Yellow Goatsbeard
3787 - Tragopogon porrifolius — Purple Salsify, Vegetable-oyster, Oyster Plant, Purple Goat’s-beard
3788 - Trapa natans — European Water-chestnut, Water-caltrop, Four-spined Water-chestnut
3789 - Trautvetteria caroliniensis var. caroliniensis — Carolina Tassel-rue, Carolina Bugbane, False Bugbane
3790 - Trepocarpus aethusae — White-nymph
3791 - Triadenum tubulosum — Southern Marsh St. Johnswort
3792 - Triadenum virginicum — Virginia Marsh St. Johnswort, Common Marsh St. Johnswort
3793 - Triadenum walteri — Walter’s Marsh St. Johnswort, Greater Marsh St. Johnswort
3794 - Triadica sebifera — Popcorn Tree, Chinese Tallow-tree
3795 - Triantha glutinosa — Sticky Bog Asphodel, Northern Bog Asphodel, False Asphodel
3796 - Triantha racemosa — Coastal Bog Asphodel, Southern Bog Asphodel, Coastal False Asphodel, Savanna Asphodel
3797 - Tribulus cistoides — Jamaica Feverplant, Burr-nut
3798 - Tribulus terrestris — Puncture-weed, Caltrop, Devil's-thorn, Puncture Vine
3799 - Trichomanes boschianum — Appalachian Filmy-fern, Appalachian Bristle Fern
3800 - Trichomanes intricatum — Grotto-felt, Appalachian Trichomanes, Weft Fern
3801 - Trichomanes petersii — Dwarf Filmy-fern, Bristle Fern, Peters' Filmy Fern
3802 - Trichophorum cespitosum — Deerhair Bulrush, Deergrass, Tufted Bulrush
3803 - Trichostema brachiatum — Glade Blue Curls, False Pennyroyal, Fluxweed
3804 - Trichostema dichotomum — Common Blue Curls, Forked Blue Curls
3805 - Trichostema setaceum — Narrowleaf Blue Curls
3806 - Tricyrtis hirta — Toad Lily, Japanese Toad Lily, Hairy Toad Lily
3807 - Tridens carolinianus — Carolina Triodia, Carolina Fluffgrass
3808 - Tridens flavus var. flavus — Purpletop, Purpletop Tridens, Greasy Grass, Tall Redtop
3809 - Tridens strictus — Longspike Tridens, Longspike Fluffgrass, Spike Triodia
3810 - Trientalis borealis ssp. borealis — Northern Starflower, Maystar
3811 - Trifolium arvense — Rabbitfoot Clover
3812 - Trifolium aureum — Large Hop Clover, Yellow Clover, Golden Clover
3813 - Trifolium campestre — Hop Clover, Low Hop Clover, Field Clover
3814 - Trifolium carolinianum — Carolina Clover, Wild White Clover
3815 - Trifolium dubium — Least Hop Clover, Low Hop Clover, Suckling Clover, Little Hop Clover
3816 - Trifolium fragiferum — Strawberry Clover
3817 - Trifolium hybridum — Alsike Clover
3818 - Trifolium incarnatum — Crimson Clover
3819 - Trifolium pratense — Red Clover
3820 - Trifolium reflexum — Buffalo Clover
3821 - Trifolium repens — White Clover, White Dutch Clover, Ladino Clover
3822 - Trifolium resupinatum — Persian Clover, Reversed Clover
3823 - Trifolium vesiculosum — Arrowleaf Clover
3824 - Trillium catesbaei — Catesby's Trillium, Rosy Wake-robin, Bashful Trillium, Rose Trillium
3825 - Trillium cernuum — Northern Nodding Trillium
3826 - Trillium cuneatum — Little Sweet Betsy, Purple Toadshade
3827 - Trillium decipiens — Chattahoochee Trillium, Deceptive Trillium
3828 - Trillium decumbens — Decumbent Trillium, Trailing Trillium
3829 - Trillium discolor — Pale Yellow Trillium, Faded Trillium, Small Yellow Toadshade, Savannah River Trillium
3830 - Trillium erectum — Red Trillium, Purple Trillium, Stinking Willie, Stinking Benjamin
3831 - Trillium flexipes — Bent Trillium, Bent White Trillium, Bentstalk Trillium, Drooping Trillium
3832 - Trillium grandiflorum — Large-flowered Trillium, Great White Trillium, White Wake-robin, Showy Wake-robin
3833 - Trillium lancifolium — Lanceleaf Trillium, Narrowleaf Trillium
3834 - Trillium ludovicianum — Louisiana Trillium, Louisiana Wake-robin
3835 - Trillium luteum — Yellow Trillium, Yellow Toadshade, Lemon-scented Trillium, Wax Trillium
3836 - Trillium maculatum — Mottled Trillium, Spotted Trillium
3837 - Trillium persistens — Persistent Trillium, Edna's Trillium
3838 - Trillium pusillum + — Carolina Least Trillium, Virginia Dwarf Trillium, Aiken Least Trillium
3839 - Trillium pusillum var. pusillum — Georgia Least Trillium
3840 - Trillium recurvatum — Prairie Trillium, Prairie Wake-robin, Recurved Trillium
3841 - Trillium reliquum — Relict Trillium
3842 - Trillium rugelii — Southern Nodding Trillium
3843 - Trillium sessile — Sessile Trillium, Sessile Toadshade, Toad Trillium
3844 - Trillium simile — Sweet White Trillium, Confusing Trillium, Jeweled Trillium
3845 - Trillium stamineum — Twisted Trillium, Helicopter Trillium
3846 - Trillium sulcatum — Southern Red Trillium, Barksdale's Trillium
3847 - Trillium underwoodii — Underwood's Trillium
3848 - Trillium undulatum — Painted Trillium, Striped Wake-robin
3849 - Trillium vaseyi — Vasey's Trillium, Sweet Trillium, Sweet Beth
3850 - Triodanis biflora — Southern Venus's Looking-glass, Small Venus's Looking-glass
3851 - Triodanis perfoliata — Clasping Venus's Looking-glass
3852 - Triosteum angustifolium — Yellowfruit Horse-gentian, Lesser Horse-gentian
3853 - Triosteum aurantiacum var. aurantiacum — Orange-fruited Horse-gentian
3854 - Triosteum perfoliatum — Perfoliate Horse-gentian, Perfoliate Tinker's-weed, Wild Coffee, Feverwort
3855 - Triphora trianthophora — Three Birds Orchid, Nodding Pogonia, Nodding Ettercap
3856 - Triplasis americana — Southern Sandgrass, Perennial Sandgrass
3857 - Triplasis purpurea — Purple Sandgrass
3858 - Tripleurospermum perforatum — Scentless Chamomile, False Chamomile, Mayweed
3859 - Tripsacum dactyloides — Gama Grass, Eastern Gamagrass
3860 - Tristagma uniflorum — Spring Starflower, Spring Star, Star of Bethlehem
3861 - Triticum aestivum — Bread Wheat
3862 - Tsuga canadensis — Eastern Hemlock, Canada Hemlock, Spruce Pine, Hemlock Spruce
3863 - Tsuga caroliniana — Carolina Hemlock, Crag Hemlock
3864 - Tussilago farfara — Coltsfoot
3865 - Typha ×glauca — Hybrid Cattail
3866 - Typha angustifolia — Narrowleaf Cattail
3867 - Typha domingensis — Southern Cattail
3868 - Typha latifolia — Common Cattail, Broadleaf Cattail
3869 - Ulmus alata — Winged Elm
3870 - Ulmus americana — American Elm, White Elm
3871 - Ulmus americana — Florida Elm
3872 - Ulmus crassifolia — Cedar Elm
3873 - Ulmus glabra — Wych Elm, Scotch Elm
3874 - Ulmus parvifolia — Lacebark Elm, Chinese Elm
3875 - Ulmus procera — English Elm, English Cork Elm
3876 - Ulmus pumila — Siberian Elm, Dwarf Elm
3877 - Ulmus rubra — Slippery Elm, Red Elm
3878 - Ulmus serotina — September Elm, Rock Elm
3879 - Uniola paniculata — Sea Oats
3880 - Urochloa maxima — Guinea Grass
3881 - Urochloa ramosa — Browntop Millet, Dixie Signalgrass
3882 - Urtica chamaedryoides — Weak Nettle, Dwarf Stinging Nettle, Heartleaf Nettle
3883 - Urtica dioica ssp. dioica — European Stinging Nettle, Great Nettle
3884 - Urtica dioica ssp. gracilis — American Stinging Nettle, Slender Nettle
3885 - Utricularia cornuta — Horned Bladderwort
3886 - Utricularia foliosa — Flatstem Bladderwort, Leafy Bladderwort
3887 - Utricularia gibba — Shortspur Creeping Bladderwort, Humped Bladderwort
3888 - Utricularia gibba — Longspur Creeping Bladderwort, Twoflower Bladderwort
3889 - Utricularia inflata — Swollen Bladderwort, Inflated Bladderwort, Floating Bladderwort
3890 - Utricularia juncea — Southern Bladderwort, Slender Horned Bladderwort
3891 - Utricularia macrorhiza — Greater Bladderwort, Common Bladderwort
3892 - Utricularia olivacea — Dwarf Bladderwort, Minute Bladderwort
3893 - Utricularia purpurea — Purple Bladderwort
3894 - Utricularia radiata — Small Swollen Bladderwort, Floating Bladderwort, little floating bladderwort
3895 - Utricularia resupinata — Northeastern Bladderwort, Resupinate Bladderwort, Lavender Bladderwort
3896 - Utricularia simulans — Fringed Bladderwort
3897 - Utricularia striata — Fibrous Bladderwort, Striped Bladderwort
3898 - Utricularia subulata — Slender Bladderwort, Zigzag Bladderwort
3899 - Uvularia grandiflora — Large-flowered Bellwort
3900 - Uvularia perfoliata — Perfoliate Bellwort
3901 - Uvularia puberula — Mountain Bellwort, Appalachian Bellwort, Carolina Bellwort, Coastal Bellwort
3902 - Uvularia sessilifolia — Wild-oats, Sessile-leaf Bellwort, Straw-lily
3903 - Vaccinium angustifolium — Northern Lowbush Blueberry, Sugarberry, Low Sweet Blueberry
3904 - Vaccinium arboreum — Sparkleberry, Farkleberry
3905 - Vaccinium caesariense — New Jersey Highbush Blueberry
3906 - Vaccinium corymbosum — Smooth Highbush Blueberry, Northern Highbush Blueberry
3907 - Vaccinium crassifolium ssp. crassifolium — Creeping Blueberry
3908 - Vaccinium crassifolium ssp. sempervirens — Rayner's Blueberry
3909 - Vaccinium darrowii — Darrow's Blueberry
3910 - Vaccinium elliottii — Mayberry, Elliott's Blueberry
3911 - Vaccinium erythrocarpum — Bearberry, Highbush Cranberry, Mountain Cranberry
3912 - Vaccinium formosum — Southern Highbush Blueberry, Swamp Highbush Blueberry
3913 - Vaccinium fuscatum — Hairy Highbush Blueberry, Black Highbush Blueberry
3914 - Vaccinium hirsutum — Woollyberry, Hairy Blueberry, Low-lowbush Blueberry
3915 - Vaccinium macrocarpon — Cranberry, Large Cranberry
3916 - Vaccinium myrsinites — Southern Evergreen Blueberry
3917 - Vaccinium myrtilloides — Velvetleaf Blueberry, Sourtop, Canada Blueberry
3918 - Vaccinium oxycoccos — Small Cranberry
3919 - Vaccinium pallidum — Hillside Blueberry, Dryland Blueberry, Upland Low Blueberry, Lowbush Blueberry
3920 - Vaccinium pallidum — Blue Ridge Blueberry
3921 - Vaccinium simulatum — Mountain Highbush Blueberry
3922 - Vaccinium stamineum — Southern Deerberry
3923 - Vaccinium stamineum — Dwarf Deerberry
3924 - Vaccinium stamineum — Florida Deerberry, Whiteleaf Deerberry
3925 - Vaccinium stamineum — Common Deerberry
3926 - Vaccinium stamineum — Appalachian Deerberry
3927 - Vaccinium tenellum — Southern Dwarf Blueberry, Small Cluster Blueberry, Small Cluster Blueberry, Narrowleaf Blueberry
3928 - Vaccinium virgatum — Rabbiteye Blueberry, Swamp Blueberry, Rabbitberry, Smallflower Blueberry
3929 - Vachellia farnesiana — Common Sweet Acacia, Huisache
3930 - Valerianella locusta — European Cornsalad
3931 - Valerianella radiata — Beaked Cornsalad
3932 - Valerianella umbilicata — Navel Cornsalad
3933 - Vallisneria americana — American Eelgrass, Water-celery, Tapegrass, Vallisneria
3934 - Veratrum hybridum — Crisped Bunchflower, Broadleaf Bunchflower, Slender Bunchflower
3935 - Veratrum parviflorum — Mountain Bunchflower, Small-flowered Hellebore, Small False Hellebore, Appalachian Bunchflower
3936 - Veratrum virginicum — Virginia Bunchflower, Bog Bunchflower
3937 - Veratrum viride — White-hellebore, Indian Poke, Green Hellebore, Cornhusk Lily
3938 - Veratrum woodii — Ozark Bunchflower, Wood's False-hellebore
3939 - Verbascum blattaria — Moth Mullein
3940 - Verbascum phlomoides — Clasping Mullein, Orange Mullein
3941 - Verbascum thapsus — Woolly Mullein, Common Mullein, Flannel-plant, Velvet-plant
3942 - Verbascum virgatum — Wand Mullein, Twiggy Mullein, Moth Mullein
3943 - Verbena bonariensis — Purpletop Vervain, Tall Vervain
3944 - Verbena bonariensis — Purpletop Vervain, Tall Vervain
3945 - Verbena brasiliensis — Brazilian Vervain
3946 - Verbena hastata — Blue Vervain, Common Vervain, Simpler's-joy
3947 - Verbena rigida — Stiff Verbena, Tuberous Vervain, Veiny Vervain
3948 - Verbena simplex — Narrowleaf Vervain
3949 - Verbena stricta — Hoary Vervain
3950 - Verbena urticifolia — White Vervain, Nettleleaf Verbena, Velvetleaf Vervain
3951 - Verbesina alternifolia — Common Wingstem
3952 - Verbesina occidentalis — Southern Crownbeard, Yellow Crownbeard
3953 - Verbesina virginica var. laciniata — Southern Frostweed
3954 - Verbesina virginica var. virginica — White Crownbeard, Common Frostweed, White Wingstem, Virginia Wingstem
3955 - Verbesina walteri — Walter's Wingstem, Carolina Crownbeard, Walter's Crownbeard
3956 - Vernicia fordii — Tung-oil Tree
3957 - Vernonia ×georgiana [acaulis × angustifolia] — Georgia Ironweed
3958 - Vernonia acaulis — Stemless Ironweed, Carolina Ironweed, Flatwoods Ironweed
3959 - Vernonia angustifolia ssp. angustifolia — Narrowleaf Ironweed, Carolina Slender Ironweed, Carolina Sandhill Ironweed
3960 - Vernonia angustifolia var. scaberrima — Georgia Sandhill Ironweed, Georgia Slender Ironweed
3961 - Vernonia flaccidifolia — Tennessee Ironweed
3962 - Vernonia gigantea ssp. gigantea — Tall Ironweed, Common Ironweed, Giant Ironweed
3963 - Vernonia glauca — Broadleaf Ironweed, Appalachian Ironweed, Tawny Ironweed
3964 - Vernonia lettermannii — Lettermann's Ironweed, Narrowleaf Ironweed
3965 - Vernonia noveboracensis — New York Ironweed
3966 - Veronica americana — American Speedwell, Brooklime
3967 - Veronica anagallis-aquatica — Water Speedwell, Brook Pimpernel
3968 - Veronica arvensis — Corn Speedwell, Wall Speedwell
3969 - Veronica beccabunga — European Speedwell, European Brooklime
3970 - Veronica chamaedrys — Germander Speedwell
3971 - Veronica hederifolia — Ivyleaf Speedwell
3972 - Veronica officinalis — Common Speedwell, Gypsyweed, Heath Speedwell
3973 - Veronica peregrina ssp. peregrina — Purslane Speedwell, Neckweed, Necklace-weed
3974 - Veronica persica — Bird's-eye Speedwell
3975 - Veronica scutellata — Marsh Speedwell, Narrowleaf Speedwell
3976 - Veronica serpyllifolia ssp. serpyllifolia — Thymeleaf Speedwell
3977 - Veronicastrum virginicum — Culver's-root, Culver's-physic
3978 - Viburnum acerifolium — Mapleleaf Viburnum, Maple-leaved Arrowwood, Dockmackie
3979 - Viburnum bracteatum — Limerock Arrowwood
3980 - Viburnum dentatum var. dentatum — Southern Arrowwood
3981 - Viburnum dentatum var. dentatum — Carolina Arrowwood
3982 - Viburnum dentatum var. venosum — Southern Arrowwood
3983 - Viburnum dilatatum — Linden Viburnum
3984 - Viburnum lantana — Wayfaring Tree
3985 - Viburnum lantanoides — Witch Hobble, Moosewood, Hobblebush, Tangle-legs
3986 - Viburnum lentago — Nannyberry, Sheepberry
3987 - Viburnum molle — Soft Arrowwood
3988 - Viburnum nudum var. cassinoides — Northern Wild Raisin, Witherod, Shonny Haw, Shawnee Haw
3989 - Viburnum nudum var. cassinoides — Possumhaw Viburnum, Witherod Viburnum, Shining Viburnum
3990 - Viburnum nudum var. nudum — Southern Wild Raisin, Possumhaw, Swamp Viburnum, Swamp-haw
3991 - Viburnum obovatum — Small-leaf Virburnum, Walter's Viburnum
3992 - Viburnum opulus var. americanum — Highbush-cranberry, Cranberry Tree, American Cranberry-bush
3993 - Viburnum opulus var. opulus — Guelder-rose Viburnum, Snowball
3994 - Viburnum plicatum — Japanese Snowball Viburnum, Doublefile Viburnum
3995 - Viburnum prunifolium — Blackhaw, Nannyberry
3996 - Viburnum rafinesqueanum — Downy Arrowwood
3997 - Viburnum recognitum — Smooth Arrowwood, Northern Arrowwood
3998 - Viburnum rufidulum — Rusty Blackhaw, Blue Haw, Southern Blackhaw, Rusty Haw
3999 - Viburnum sieboldii — Siebold's Viburnum
4000 - Vicia acutifolia — Sand Vetch, Fourleaf Vetch
4001 - Vicia americana ssp. americana — American Vetch, Purple Vetch, Tare
4002 - Vicia caroliniana — Carolina Vetch, Wood Vetch, Pale Vetch
4003 - Vicia cracca ssp. cracca — Cow Vetch, Tufted Vetch
4004 - Vicia grandiflora — Bigflower Vetch, Large Yellow Vetch
4005 - Vicia hirsuta — Tiny Vetch, Hairy Tare
4006 - Vicia lathyroides — Spring Vetch
4007 - Vicia sativa ssp. nigra — Narrowleaf Vetch, Garden Vetch
4008 - Vicia sativa ssp. sativa — Common Vetch
4009 - Vicia tetrasperma — Slender Vetch, Smooth Tare, Lentil Vetch, Sparrow Vetch
4010 - Vicia villosa ssp. varia — Smooth Vetch, Winter Vetch
4011 - Vicia villosa ssp. villosa — Hairy Vetch, Fodder Vetch, Winter Vetch
4012 - Vinca major — Bigleaf Periwinkle, Greater Periwinkle
4013 - Vinca minor — Common Periwinkle, Myrtle Vinca
4014 - Viola ×esculenta [septemloba × triloba] — Atlantic Coast Salad Violet
4015 - Viola ×palmata [brittoniana or pedatifida × affinis or sororia] — Wood Violet, Southern Three-lobed Violet
4016 - Viola ×primulifolia [lanceolata × macloskeyi] — Primrose-leaf Violet
4017 - Viola affinis — LeConte's Violet, Sand Violet, Thinleaf Violet, Missouri Violet
4018 - Viola appalachiensis — Appalachian Violet, Henry's Violet
4019 - Viola arvensis — European Field Pansy
4020 - Viola bicolor — Johnny Jump-up, American Field Pansy, Wild Pansy
4021 - Viola blanda var. blanda — Sweet White Violet
4022 - Viola blanda var. palustriformis — Disguised White Violet, Largeleaf White Violet, Common Sweet White Violet
4023 - Viola brittoniana var. brittoniana — Northern Coastal Violet, Coast Violet, Britton's Violet
4024 - Viola canadensis var. canadensis — Canada Violet, Tall White Violet
4025 - Viola cucullata — Blue Marsh Violet, Bog Violet
4026 - Viola egglestonii — Eggleston's Violet, Nashville Violet, Cedar Glade Violet
4027 - Viola hastata — Halberdleaf Violet, Halberdleaf Yellow Violet, Spearleaf Violet, Silverleaf Violet
4028 - Viola hirsutula — Southern Woodland Violet, Silvery Purple-leaf Violet, Southern Wood Violet
4029 - Viola labradorica — American Dog Violet
4030 - Viola lanceolata ssp. lanceolata — Lanceleaf Violet, Narrow-leaved Violet, White Bog Violet, Northern Water Violet
4031 - Viola lanceolata ssp. vittata — Strapleaf Violet, White Bog Violet, Southern Water Violet
4032 - Viola macloskeyi ssp. pallens — Wild White Violet, White Marsh Violet
4033 - Viola odorata — English Violet, Sweet Violet
4034 - Viola pedata — Common Birdsfoot Violet
4035 - Viola pedata — Sandhills Birdsfoot Violet
4036 - Viola pubescens var. pubescens — Downy Yellow Violet, Hairy Yellow Forest Violet
4037 - Viola pubescens var. scabriuscula — Smooth Yellow Forest Violet, Smooth Yellow Violet
4038 - Viola rostrata — Longspur Violet
4039 - Viola rotundifolia — Roundleaf Yellow Violet, Early Yellow Violet
4040 - Viola sagittata var. ovata — Ovate-leaf Violet, Northern Downy Violet, Sand Violet
4041 - Viola sagittata var. sagittata — Arrowleaf Violet, Arrowhead Violet
4042 - Viola septemloba — Southern Coastal Violet, Cleft-leaved Violet
4043 - Viola septentrionalis — Northern Wood Violet, Northern Blue Violet
4044 - Viola sororia — Dooryard Violet, Confederate Violet, Common Blue Violet
4045 - Viola striata — Pale Violet, Creamy Violet, Striped Cream Violet
4046 - Viola tricolor — Johnny Jump-up, Pansy
4047 - Viola triloba var. dilatata — Wavyleaf Violet
4048 - Viola triloba var. triloba — Northern Three-lobed Violet
4049 - Viola tripartita — Northern Wedgeleaf Violet
4050 - Viola tripartita — Threepart Violet, Three-parted Yellow Violet
4051 - Viola tripartita — Southern Wedgeleaf Violet
4052 - Viola villosa — Southern Woolly Violet, Carolina Violet
4053 - Viola walteri — Walter's Violet, Prostrate Blue Violet
4054 - Vitex agnus-castus var. agnus-castus — Chaste-tree
4055 - Vitex rotundifolia — Beach Vitex, Roundleaf Chaste-tree
4056 - Vitis ×labruscana — Concord Grape
4057 - Vitis aestivalis var. aestivalis — Summer Grape
4058 - Vitis aestivalis var. bicolor — Silverleaf Grape
4059 - Vitis cinerea var. baileyana — Possum Grape
4060 - Vitis cinerea var. cinerea — Graybark Grape, Pigeon Grape
4061 - Vitis cinerea var. floridana — Florida Grape
4062 - Vitis labrusca — Fox Grape
4063 - Vitis riparia — Riverbank Grape
4064 - Vitis rotundifolia var. munsoniana — Munson Grape, Bullace Grape
4065 - Vitis rotundifolia var. rotundifolia — Muscadine, Scuppernong
4066 - Vitis vinifera — European Wine Grape
4067 - Vitis vulpina — Frost Grape, Winter Grape, Chicken Grape
4068 - Vittaria appalachiana — Appalachian Shoestring Fern, "Appalachian gametophyte"
4069 - Vulpia myuros — Rat-tail Fescue
4070 - Vulpia octoflora var. octoflora — Southern Six-weeks Fescue
4071 - Wahlenbergia marginata — Wahlenbergia, Asian Rockbell, Asiatic bellflower, Southern Rockbell
4072 - Waldsteinia fragarioides ssp. doniana — Southern Barren Stawberry
4073 - Waldsteinia fragarioides ssp. fragarioides — Northern Barren Strawberry
4074 - Waldsteinia lobata — Piedmont Barren Strawberry, Lobed Barren Strawberry
4075 - Waltheria indica — Sleepy Morning
4076 - Warea cuneifolia — Carolina Warea, Carolina Pineland-cress
4077 - Wisteria ×formosa [floribunda × sinensis] — Hybrid Asian Wisteria
4078 - Wisteria floribunda — Japanese Wisteria
4079 - Wisteria frutescens — American Wisteria, Swamp Wisteria, Atlantic Wisteria
4080 - Wisteria frutescens — Mississippi Wisteria, American Wisteria, Swamp Wisteria, Kentucky Wisteria
4081 - Wisteria sinensis — Chinese Wisteria
4082 - Wolffia columbiana — Colombian Watermeal
4083 - Wolffiella gladiata — Bog-mat, Mud-midgets, Florida Mudmidget
4084 - Woodsia appalachiana — Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia
4085 - Woodsia ilvensis — Rusty Cliff Fern, Rusty Woodsia
4086 - Woodsia obtusa ssp. obtusa — Blunt-lobed Cliff Fern, Common Woodsia
4087 - Woodwardia areolata — Netted Chain-fern, Net-veined Chainfern
4088 - Woodwardia virginica — Virginia Chain-fern
4089 - Xanthium spinosum — Spiny Cocklebur
4090 - Xanthium strumarium — Oriental Cocklebur
4091 - Xanthium strumarium var. glabratum — Common Cocklebur
4092 - Xanthium strumarium var. strumarium — European Cocklebur
4093 - Xanthorhiza simplicissima — Yellowroot
4094 - Xanthosoma sagittifolium — Arrowleaf Elephant-ear, Malanga
4095 - Xerophyllum asphodeloides — Eastern Turkeybeard, Beargrass, Mountain-asphodel
4096 - Ximenia americana — Tallow-wood, Hog-plum
4097 - Xyris ambigua — Bog Yellow-eyed-grass, Coastal Plain Yellow-eyed-grass
4098 - Xyris baldwiniana — Baldwin's Yellow-eyed-grass, Grassleaf Yellow-eyed-grass
4099 - Xyris brevifolia — Shortleaf Yellow-eyed-grass
4100 - Xyris caroliniana — Pineland Yellow-eyed-grass, Carolina yellow-eyed-grass
4101 - Xyris difformis var. curtissii — Curtiss's yellow-eyed-grass
4102 - Xyris difformis var. difformis — Flatstem Yellow-eyed-grass, Bog Yellow-eyed-grass
4103 - Xyris elliottii — Elliott's Yellow-eyed-grass
4104 - Xyris fimbriata — Giant Yellow-eyed-grass, Fringed Yellow-eyed-grass
4105 - Xyris floridana — Florida Yellow-eyed-grass
4106 - Xyris jupicai — Richard's Yellow-eyed-grass
4107 - Xyris platylepis — Bulbous Yellow-eyed-grass, Tall Yellow-eyed-grass
4108 - Xyris scabrifolia — Roughleaf Yellow-eyed-grass, Scabrous-leaved Xyris, Harper's Yellow-eyed-grass
4109 - Xyris scabrifolia — Chapman's Yellow-eyed-grass
4110 - Xyris serotina — Acid Swamp Yellow-eyed-grass, Gray-leaved Yellow-eyed-grass
4111 - Xyris smalliana — Small's Yellow-eyed-grass
4112 - Xyris stricta — Pineland Yellow-eyed-grass, Strict Yellow-eyed-grass
4113 - Xyris torta — Twisted Yellow-eyed-grass, Mountain Yellow-eyed-grass, Slender Yellow-eyed-grass
4114 - Yeatesia viridiflora — Yellow Bractspike
4115 - Youngia japonica — Asiatic Hawksbeard, Youngia, Japanese Crepis, Oriental False Hawksbeard
4116 - Yucca aloifolia — Spanish Dagger, Aloe Yucca
4117 - Yucca filamentosa — Beargrass, Spoonleaf Yucca, Curlyleaf Yucca
4118 - Yucca flaccida — Weakleaf Yucca
4119 - Yucca gloriosa — Mound-lily Yucca, Spanish Bayonet
4120 - Yucca recurvifolia — Curve-leaf Yucca
4121 - Zamia pumila ssp. pumila — East Coast Coontie, Broad-leaflet Coontie, Palatka Giant Coontie
4122 - Zanthoxylum americanum — Northern Toothache Tree, Northern Prickly-ash
4123 - Zanthoxylum clava-herculis — Southern Toothache Tree, Hercules-club, Sea-ash, Southern Prickly-ash
4124 - Zanthoxylum fagara — Wild Lime, Lime Prickly-ash, Colima, Satinwood
4125 - Zea mays ssp. mays — Corn, Maize
4126 - Zea perennis — Mexican Teosinte
4127 - Zelkova serrata — Japanese Zelkova
4128 - Zenobia pulverulenta — Zenobia, Honeycups
4129 - Zephyranthes atamasca — Common Atamasco-lily, Rain-lily, Easter Lily, Naked Lily
4130 - Zephyranthes candida — Fall Rain-lily, Autumn Zephyrlily
4131 - Zephyranthes simpsonii — Florida Atamasco-lily, Red-margined Atamasco-lily, Rain-lily
4132 - Zephyranthes treatiae — Rain-lily, Treat's Zephyr-lily
4133 - Zigadenus densus — Crow-poison, Savanna Camass, Osceola-plume
4134 - Zigadenus elegans ssp. glaucus — White Death-camas, White Camass, Mountain Death-camas
4135 - Zigadenus glaberrimus — Large Death Camas, Snakeroot, Sandbog Death-camas, Bog Death Camas
4136 - Zigadenus leimanthoides — Pinebarrens Death-camas
4137 - Zinnia peruviana — Peruvian Zinnia
4138 - Zinnia violacea — Garden Zinnia, Elegant Zinnia
4139 - Zizania aquatica var. aquatica — Southern Wild-rice, Indian Rice
4140 - Zizaniopsis miliacea — Southern Wild-rice, Water-millet, Giant Cutgrass
4141 - Zizia aptera — Heartleaf Golden-Alexanders, Heartleaf Alexanders
4142 - Zizia aurea — Common Golden-Alexanders
4143 - Zizia trifoliata — Mountain Golden-Alexanders
4144 - Ziziphus zizyphus — Chinese Jujube, Common Jujube, Chinese Date
4145 - Zornia bracteata — Viperina, Zornia
Type only the first 2-3 letters to choose from a dropdown list of genera (this can be especially helpful when you're not sure of the spelling).
If "wooly" doesn't deliver the results you want, try an alternate spelling such as "woolly" or just "wool".