Scientific Name |
Common Name |
Native Status |
|
|
|
Abutilon theophrasti Medik.
|
Velvetleaf |
I |
Acalypha gracilens Gray
|
Slender Three-seeded Mercury, Short-stalk Copperleaf |
N |
Acalypha rhomboidea Raf.
|
Common Three-seeded Mercury, Common Copperleaf |
N |
Acalypha virginica L.
|
Virginia Three-seeded Mercury, Virginia Copperleaf |
N |
Acer floridanum (Chapm.) Pax.
|
Southern Sugar Maple, Florida Maple |
N |
Acer negundo L. var. negundo
|
Boxelder, Eastern Boxelder |
N |
Acer platanoides L.
|
Norway maple |
I |
Acer rubrum L.
|
Red Maple |
N |
Acer saccharinum L.
|
Silver Maple |
N |
Acetosa acetosella (L.) P. Miller
|
Sheep Sorrel |
I |
Achillea borealis Bongard
|
Common Yarrow |
N |
Aconitum uncinatum L.
|
Blue Monkshood |
N |
Actaea pachypoda Ell.
|
White Baneberry, Dolls'-eyes |
N |
Actaea racemosa L.
|
Common Black Cohosh, Bugbane |
N |
Adiantum pedatum L.
|
Northern Maidenhair Fern |
N |
Aeschynomene virginica (L.) B.S.P.
|
Sensitive Joint-vetch, Northern Joint-vetch |
N |
Agalinis obtusifolia Raf.
|
Ten-lobe False Foxglove |
N |
Agalinis purpurea (L.) Pennell
|
Purple False Foxglove |
N |
Agalinis setacea (J.F. Gmel.) Raf.
|
Threadleaf False Foxglove |
N |
Ageratina altissima (L.) King & H.E. Robins.
|
White Snakeroot |
N |
Ageratina aromatica (L.) Spach
|
Small White Snakeroot, Lesser Snakeroot |
N |
Agrimonia gryposepala Wallr.
|
Tall Hairy Agrimony |
N |
Agrimonia microcarpa Wallr.
|
Low Agrimony |
N |
Agrimonia parviflora Ait.
|
Small-flowered Agrimony, Harvest-lice |
N |
Agrimonia pubescens Wallr.
|
Downy Agrimony |
N |
Agrimonia rostellata Wallr.
|
Woodland Agrimony |
N |
Agrostemma githago L. var. githago
|
Common Corncockle |
I |
Agrostis gigantea Roth
|
Redtop |
I |
Agrostis hyemalis (Walt.) B.S.P.
|
Winter Bentgrass, Ticklegrass |
N |
Agrostis perennans (Walt.) Tuckerman
|
Autumn Bentgrass |
N |
Agrostis stolonifera L.
|
Creeping Bentgrass |
I |
Ailanthus altissima (P. Miller) Swingle
|
Tree-of-heaven |
I |
Aira elegans Willd. ex Kunth
|
Elegant Hairgrass |
I |
Aira praecox L.
|
Early Hairgrass, Spike Hairgrass |
I |
Ajuga reptans L.
|
Carpet-bugle |
I |
Akebia quinata (Houtt.) Dcne.
|
Five-leaf Akebia, Chocolate Vine |
I |
Albizia julibrissin Durazz.
|
Mimosa, Silk Tree |
I |
Aletris farinosa L.
|
White Colicroot |
N |
Alisma subcordatum Rafinesque
|
Southern Water-plantain |
N |
Allium canadense L. var. canadense
|
Wild Onion, Meadow Onion |
N |
Allium vineale L.
|
Field Garlic, Onion Grass, Wild Onion |
I |
Alnus serrulata (Ait.) Willd.
|
Smooth Alder, Hazel Alder |
N |
Alopecurus carolinianus Walt.
|
Carolina Foxtail Grass |
N |
Alopecurus myosuroides Huds.
|
Slender Foxtail Grass |
I |
Alopecurus pratensis L.
|
Meadow Foxtail |
I |
Alternanthera philoxeroides (Mart.) Griseb.
|
Alligator-weed |
I |
Amaranthus cannabinus (L.) J.D. Sauer
|
Tidal-marsh Amaranth, Water-hemp |
N |
Amaranthus hybridus L.
|
Slender Pigweed, Smooth Pigweed, Green Amaranth |
N |
Amaranthus spinosus L.
|
Spiny Amaranth |
I |
Amauropelta noveboracensis (L.) S.E. Fawcett & A.R. Smith
|
New York Fern |
N |
Ambrosia artemisiifolia L.
|
Common Ragweed |
N |
Amelanchier arborea (Michx. f.) Fernald
|
Downy Serviceberry |
N |
Amelanchier canadensis (L.) Medik.
|
Canadian Serviceberry |
N |
Amianthium muscitoxicum (Walt.) Gray
|
Fly-poison |
N |
Ammannia latifolia L.
|
Koehne's Ammannia, Pink Redstem |
N |
Ampelopsis glandulosa (Wallr.) Momiy.
|
Porcelain-berry, Amur Peppervine |
I |
Amphicarpaea bracteata (L.) Fern. var. bracteata
|
Hog-peanut |
N |
Amphicarpaea bracteata (L.) Fern. var. comosa Fassett
|
American Hog-peanut, Lowland Hog-peanut |
N |
Anagallis arvensis L.
|
Scarlet Pimpernel, Common Pimpernel |
I |
Anchistea virginica (L.) Presl
|
Virginia Chain Fern |
N |
Andersonglossum virginianum (L.) J.I. Cohen
|
Wild Comfrey |
N |
Andropogon gyrans Ashe
|
Elliott's Bluestem |
N |
Andropogon ternarius Michx. var. ternarius
|
Splitbeard Bluestem, Silvery Bluestem |
N |
Andropogon virginicus L.
|
Broomsedge, Broomstraw, Sedge Grass, Sage Grass |
N |
Anemone virginiana L. var. virginiana
|
Thimbleweed, Tall Anemone |
N |
Angelica venenosa (Greenway) Fern.
|
Hairy Angelica |
N |
Antennaria parlinii Fern. ssp. parlinii
|
Parlin's Pussytoes |
N |
Antennaria plantaginifolia (L.) Richards.
|
Plantain-leaved Pussytoes |
N |
Antennaria solitaria Rydb.
|
Single-head Pussytoes |
N |
Anthemis arvensis L.
|
Corn Chamomile |
I |
Anthemis cotula L.
|
Mayweed, Stinking Chamomile |
I |
Anthoxanthum odoratum L.
|
Sweet Vernal Grass |
I |
Aphanes australis Rydberg
|
Slender Parsley-piert |
I |
Aphyllon uniflorum L.
|
Cancer-root |
N |
Apios americana Medik.
|
Groundnut |
N |
Aplectrum hyemale (Muhl. ex Willd.) Torrey
|
Puttyroot, Adam-and-Eve |
N |
Apocynum cannabinum L.
|
Indian Hemp, Hemp Dogbane |
N |
Aquilegia canadensis L.
|
Wild Columbine, Eastern Red Columbine |
N |
Arabidopsis lyrata (L.) O'Kane & Al-Shehbaz ssp. lyrata
|
Lyre-leaf Rock Cress |
N |
Arabidopsis thaliana (Linnaeus) Heynhold
|
Mouse-ear Cress |
I |
Aralia nudicaulis L.
|
Wild Sarsaparilla |
N |
Aralia racemosa L.
|
Spikenard, American Spikenard |
N |
Aralia spinosa L.
|
Devil's Walking-stick |
N |
Arctium minus Bernh.
|
Common Burdock, Lesser Burdock |
I |
Arenaria serpyllifolia L.
|
Large Thyme-leaved Sandwort |
I |
Arisaema dracontium (L.) Schott
|
Green Dragon |
N |
Arisaema triphyllum (L.) Schott ssp. pusillum (Peck) Huttleston
|
Small Jack-in-the-pulpit |
N |
Arisaema triphyllum (L.) Schott ssp. triphyllum
|
Common Jack-in-the-pulpit |
N |
Aristida dichotoma Michx. var. dichotoma
|
Fork-tip Three-awn Grass |
N |
Aristida longespica Poir.
|
Eastern Slim-spike, Long-awned Slim-spike, Three-awn Grass |
N |
Aristida oligantha Michx.
|
Prairie Three-awn Grass |
N |
Arnica acaulis (Walt.) B.S.P.
|
Leopard's-bane |
N |
Arnoglossum atriplicifolium (L.) H.E. Robins.
|
Pale Indian-plantain |
N |
Aronia arbutifolia (L.) Pers.
|
Red Chokeberry |
N |
Aronia melanocarpa (Michx.) Elliott
|
Black Chokeberry |
N |
Arrhenatherum elatius (L.) J. & K. Presl var. bulbosum (Willd.) Spenner
|
Tuber Oatgrass |
I |
Arrhenatherum elatius (L.) J. & K. Presl var. elatius
|
Tall Oatgrass |
I |
Artemisia annua L.
|
Sweet Wormwood, Annual Wormwood, Sweet Annie |
I |
Artemisia vulgaris L.
|
Common Mugwort |
I |
Arthraxon hispidus (Thunb.) Makino var. hispidus
|
Joint-head Grass |
I |
Arum italicum P. Miller
|
Italian Arum, Orange Candleflower |
I |
Aruncus dioicus (Walt.) Fernald var. dioicus
|
Goat's-beard |
N |
Arundinaria tecta (Walt.) Muhl.
|
Small Cane, Switch Cane |
N |
Asarum canadense L.
|
Common Wild Ginger |
N |
Asclepias amplexicaulis J.E. Smith
|
Clasping Milkweed |
N |
Asclepias incarnata L.
|
Swamp Milkweed |
N |
Asclepias incarnata L. var. incarnata
|
Swamp Milkweed |
N |
Asclepias incarnata L. var. pulchra (Ehrh. ex Willd.) Pers.
|
Swamp Milkweed |
N |
Asclepias lanceolata Walt.
|
Few-flower Milkweed |
N |
Asclepias purpurascens L.
|
Purple Milkweed |
N |
Asclepias rubra L.
|
Red Milkweed |
N |
Asclepias syriaca L.
|
Common Milkweed |
N |
Asclepias tuberosa L. var. tuberosa
|
Butterfly-weed, Common Butterfly-weed |
N |
Asclepias variegata L.
|
White Milkweed |
N |
Asclepias verticillata L.
|
Whorled Milkweed |
N |
Asimina triloba (L.) Dunal
|
Pawpaw, Common Pawpaw |
N |
Asparagus officinalis L.
|
Asparagus |
I |
Asplenium platyneuron (L.) B.S.P.
|
Ebony Spleenwort |
N |
Astragalus canadensis L. var. canadensis
|
Canada Milkvetch |
N |
Athyrium asplenioides (Michx.) A.A. Eaton
|
Southern Lady Fern |
N |
Aureolaria flava (L.) Farwell
|
Smooth Yellow False Foxglove, Smooth Oak-leach |
N |
Aureolaria pedicularia (L.) Raf.
|
Fern-leaf Yellow False Foxglove, Annual Oak-leach |
N |
Aureolaria virginica (L.) Pennell
|
Downy Yellow False Foxglove, Downy Oak-leach |
N |
Azolla caroliniana Willd.
|
Eastern Mosquito Fern, Water Fern |
N |
Baccharis halimifolia L.
|
High-tide Bush, Groundsel Tree |
N |
Bacopa innominata (G. Maza) Alain
|
Tropical Water-hyssop |
N |
Baptisia tinctoria (L.) R. Br. ex Ait. f.
|
Yellow Wild Indigo, Horsefly Weed |
N |
Barbarea verna (Miller) Ascherson
|
Early Winter Cress |
I |
Barbarea vulgaris R. Brown
|
Common Winter Cress, Yellow Rocket |
I |
Bartonia paniculata (Michx.) Muhl. ssp. paniculata
|
Twining Bartonia, Twining Screwstem |
N |
Bartonia virginica (L.) BSP
|
Yellow Bartonia, Yellow Screwstem |
N |
Benthamidia florida (L.) Spach
|
Flowering Dogwood |
N |
Berberis thunbergii DC
|
Japanese Barberry |
I |
Berchemia scandens (Hill) K.Koch
|
Supplejack, American Rattan |
N |
Betula nigra L.
|
River Birch, Red Birch |
N |
Bidens aristosa (Michx.) Britt.
|
Ozark Tickseed Sunflower |
|
Bidens bipinnata L.
|
Spanish Needles |
N |
Bidens cernua L.
|
Nodding Beggar-ticks, Nodding Bur-marigold |
N |
Bidens connata Muhl. ex Willd.
|
Purple-stem Beggar-ticks |
N |
Bidens discoidea (Torr. & Gray) Britt.
|
Small Beggar-ticks |
N |
Bidens frondosa L.
|
Devil's Beggar-ticks |
N |
Bidens laevis (L.) B.S.P.
|
Smooth Bur-marigold, Showy Bur-marigold |
N |
Bidens polylepis Blake
|
Midwestern Tickseed Sunflower |
|
Bidens trichosperma (Michx.) Britt.
|
Tall Swamp Marigold, Crowned Beggar-ticks |
N |
Bignonia capreolata L.
|
Cross-vine |
N |
Blephilia ciliata (L.) Benth.
|
Downy Wood Mint |
N |
Boehmeria cylindrica (L.) Sw.
|
False Nettle |
N |
Bolboschoenus novae-angliae (Britton) S.G. Smith
|
New England Bulrush |
N |
Bolboschoenus robustus (Pursh) Sojak
|
Saltmarsh Bulrush |
N |
Boltonia asteroides (L.) L'Her. var. glastifolia (Hill) Fern.
|
Eastern Doll's-daisy, White Doll's-daisy |
N |
Borodinia laevigata (Muhl. ex Willd.) P.J. Alexander & Windham
|
Smooth Rock Cress |
N |
Botrypus virginianus (L.) Michx.
|
Rattlesnake Fern |
N |
Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.
|
Bearded Shorthusk, Common Shorthusk |
N |
Brassica juncea (Linnaeus) Czern.
|
Indian Mustard, Chinese Mustard |
I |
Brassica rapa Linnaeus
|
Turnip, Bird's Rape, Field Rape, Field Mustard |
I |
Brickellia eupatorioides (L.) Shinners
|
False Boneset |
N |
Bromus catharticus Vahl var. catharticus
|
Rescue Grass |
I |
Bromus inermis Leyss.
|
Awnless Brome Grass, Smooth Brome |
I |
Bromus japonicus Thunb. ex Murr.
|
Japanese Brome Grass, Japanese Chess |
I |
Bromus pubescens Sprengel
|
Common Eastern Brome Grass, Hairy Woodland Brome |
N |
Bromus racemosus L.
|
Smooth Brome, Bald Brome, Meadow Brome, Hairy Chess |
I |
Bromus secalinus L.
|
Cheat, Common Chess, Rye Brome |
I |
Broussonetia papyrifera (L.) L'Her. ex Vent.
|
Paper Mulberry |
I |
Buddleja davidii Franch.
|
Orange-eye Butterfly-bush |
I |
Buglossoides arvensis (L.) I.M. Johnston ssp. arvensis
|
Corn-gromwell |
I |
Bulbostylis capillaris (L.) Kunth ex C.B. Clarke ssp. capillaris
|
Common Hairsedge |
N |
Buxus sempervirens L.
|
Common Boxwood |
I |
Callicarpa americana L.
|
American Beauty-berry, French-mulberry |
N |
Callicarpa dichotoma (Loureiro) K. Koch
|
Purple Beauty-berry |
I |
Callitriche heterophylla Pursh var. heterophylla
|
Large Water-starwort |
N |
Caltha palustris L.
|
Marsh Marigold, Cowslip |
N |
Calycanthus floridus L.
|
Sweet-shrub |
N |
Calystegia sepium (L.) R. Br. complex
|
Hedge Bindweed |
N |
Calystegia sepium (L.) R. Br. ssp. americana (Sims) Brummitt
|
Northeastern Bindweed |
N |
Camelina microcarpa Andrzejowski ex. A. P. DeCandolle
|
Little-seed False Flax, Little-pod False Flax |
I |
Campanulastrum americanum (L.) Small
|
Tall Bellflower |
N |
Campsis radicans (L.) Seem. ex Bureau
|
Trumpet-creeper |
N |
Capsella bursa-pastoris (Linnaeus) Medicus
|
Common Shepherd's Purse |
I |
Cardamine bulbosa (Schreber ex. Muhlenberg) Britton, Sterns & Poggenberg
|
Spring Cress, Bulbous Bittercress |
N |
Cardamine concatenata (Michaux) O. Schwarz
|
Cut-leaf Toothwort |
N |
Cardamine douglassii Britton
|
Purple Cress |
N |
Cardamine hirsuta Linnaeus
|
Hairy Bittercress |
I |
Cardamine longii Fernald
|
Long's Bittercress |
N |
Cardamine occulta Hornem.
|
Wavy Bittercress |
I |
Cardamine parviflora Linnaeus var. arenicola (Britton) O. E. Schulz
|
Small-flowered Bittercress, Sand Bittercress |
N |
Cardamine pensylvanica Muhlenberg ex Willdenow
|
Pennsylvania Bittercress |
N |
Cardiospermum halicacabum L.
|
Balloon Vine |
I |
Carduus nutans L.
|
Musk Thistle, Nodding Thistle |
I |
Carex abscondita Mackenzie
|
Thicket Sedge |
N |
Carex alata Torrey
|
Broad-winged Sedge |
N |
Carex albicans complex
|
|
N |
Carex albicans Willd. ex Sprengel var. albicans
|
White-tinged Sedge |
N |
Carex albicans Willd. ex Sprengel var. australis (Bailey) Rettig
|
Southern White-tinged Sedge |
N |
Carex albicans Willd. ex Sprengel var. emmonsii (Dewey ex Torr.) Rettig
|
Emmons's Sedge |
N |
Carex albolutescens Schweinitz
|
Greenish-white Sedge |
N |
Carex amphibola complex
|
|
N |
Carex amphibola Steudel
|
Eastern Narrow-leaved Sedge |
N |
Carex annectens (Bickn.) Bickn.
|
Yellow-fuited Sedge |
N |
Carex atlantica Bailey
|
Prickly Bog Sedge, Atlantic Sedge |
N |
Carex blanda Dewey
|
Eastern Woodland Sedge |
N |
Carex bromoides Schk. ex Willd. ssp. bromoides
|
Common Brome Sedge |
N |
Carex bullata Schk. ex Willd. var. greenei (Boeckeler) Fernald
|
Greene's Sedge |
N |
Carex caroliniana Schweinitz
|
Carolina Sedge |
N |
Carex cephalophora Muhl. ex Willd.
|
Oval-leaved Sedge |
N |
Carex comosa Boott
|
Bottlebrush Sedge, Bristly Sedge |
N |
Carex complanata Torr. & Hook.
|
Hirsute Sedge |
N |
Carex crebriflora Wiegand
|
Coastal Plain Sedge |
N |
Carex crinita Lam.
|
Long-fringed Sedge |
N |
Carex crinita Lam. var. brevicrinis Fernald
|
Short-fringed Sedge |
N |
Carex crinita Lam. var. crinita
|
Long-fringed Sedge |
N |
Carex debilis Michaux var. debilis
|
White-edged Sedge |
N |
Carex decomposita Muhl.
|
Cypress-knee Sedge, Epiphytic Sedge |
N |
Carex digitalis Willd.
|
Slender Woodland Sedge |
N |
Carex digitalis Willd. var. digitalis
|
Slender Woodland Sedge |
N |
Carex digitalis Willd. var. floridana (Bailey) Naczi & Bryson
|
Southern Slender Woodland Sedge |
N |
Carex digitalis Willd. var. macropoda Fernald
|
Long-spiked Slender Woodland Sedge |
N |
Carex echinata Murray ssp. echinata
|
Star Sedge, Little Prickly Sedge |
N |
Carex festucacea Schk. ex Willd.
|
Fescue Sedge |
N |
Carex flaccosperma complex
|
Meadow Sedge, Thin-fruited Sedge |
N |
Carex flaccosperma Dewey
|
Meadow Sedge, Thin-fruited Sedge |
N |
Carex frankii Kunth
|
Frank's Sedge |
N |
Carex glaucescens Elliott
|
Southern Waxy Sedge |
N |
Carex gracilescens Steudel
|
Slender Loose-flowered Sedge |
N |
Carex gracillima Schw.
|
Graceful Sedge |
N |
Carex granularis Muhl. ex Willd.
|
Limestone Meadow Sedge |
N |
Carex gravida L.H. Bailey
|
Heavy Sedge |
N |
Carex grayi Carey
|
Gray's Sedge |
N |
Carex grisea Wahlenb.
|
Inflated Narrow-leaved Sedge |
N |
Carex hormathodes Fernald
|
Marsh Straw Sedge |
N |
Carex howei Mackenzie
|
Howe's Sedge |
N |
Carex hyalinolepis Steudel
|
Shoreline Sedge |
N |
Carex intumescens Rudge var. intumescens
|
Bladder Sedge |
N |
Carex jamesii Schweinitz
|
James's Sedge |
N |
Carex joorii Bailey
|
Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge |
N |
Carex kraliana Naczi & Bryson
|
Kral's Sedge |
N |
Carex lacustris Willdenow
|
Lake-shore Sedge |
N |
Carex laevivaginata (Kukenth.) Mackenzie
|
Smooth-sheathed Sedge |
N |
Carex laxiculmis Schweinitz
|
Spreading Sedge |
N |
Carex laxiflora Lam.
|
Broad Loose-flowered Sedge |
N |
Carex leptalea Wahlenberg var. leptalea
|
Bristly-stalk Sedge |
N |
Carex longii Mackenzie
|
Long's Sedge |
N |
Carex lupuliformis Sartwell ex Dewey
|
False Hop Sedge |
N |
Carex lupulina Willd.
|
Hop Sedge |
N |
Carex lurida Wahlenb.
|
Sallow Sedge |
N |
Carex muehlenbergii Schk. ex Willd.
|
Muehlenberg's Sedge |
N |
Carex nigromarginata Schweinitz
|
Black-edged Sedge |
N |
Carex oxylepis Torrey & Hooker
|
Sharp-scale Sedge |
N |
Carex planispicata Naczi
|
Flat-spiked Sedge |
N |
Carex platyphylla Carey
|
Broad-leaved Sedge |
N |
Carex prasina Wahlenb.
|
Drooping Sedge |
N |
Carex retroflexa Muhl. ex Willd.
|
Reflexed Sedge |
N |
Carex reznicekii Werier
|
Reznicek's Sedge |
N |
Carex rosea Schk. ex Willd.
|
Rosy Sedge |
N |
Carex seorsa Howe in Gordinier & Howe
|
Weak Stellate Sedge |
N |
Carex sparganioides Muhl. ex Willd.
|
Bur-reed Sedge |
N |
Carex stipata Muhl. ex Willd. var. maxima Chapman ex Boott
|
Large Stalk-grain Sedge |
N |
Carex stipata Muhl. ex Willd. var. stipata
|
Stalk-grain Sedge, Awl-fruit Sedge |
N |
Carex striatula Michaux
|
Lined Sedge |
N |
Carex stricta Lam.
|
Tussock Sedge, Upright Sedge, Stool Sedge |
N |
Carex styloflexa Buckley
|
Bent Sedge |
N |
Carex swanii (Fernald) Mackenzie
|
Swan's Sedge |
N |
Carex tribuloides Wahlenb. var. tribuloides
|
Blunt Broom Sedge |
N |
Carex typhina Michaux
|
Cattail Sedge |
N |
Carex umbellata Schk. ex Willd.
|
Parasol Sedge |
N |
Carex vulpinoidea Michaux
|
Fox Sedge |
N |
Carpinus caroliniana Walt.
|
American Hornbeam, Ironwood |
N |
Carya cordiformis (Wangenh.) K. Koch
|
Bitternut Hickory |
N |
Carya glabra (P. Miller) Sweet
|
Pignut Hickory |
N |
Carya illinoinensis (Wangenh.) K. Koch
|
Pecan |
I |
Carya ovalis (Wangenh.) Sarg.
|
Red Hickory, Sweet Pignut Hickory |
N |
Carya pallida (Ashe) Engl. & Graebn.
|
Sand Hickory, Pale Hickory |
N |
Carya tomentosa (Poir.) Nutt.
|
Mockernut Hickory |
N |
Castanea dentata (Marshall) Borkhausen
|
American Chestnut |
N |
Castanea pumila (Linnaeus) P. Miller
|
Allegheny Chinkapin |
N |
Catalpa speciosa (Warder) Warder ex Engelm.
|
Northern Catalpa |
I |
Ceanothus americanus L.
|
New Jersey Tea, Redroot |
N |
Celastrus orbiculatus Thunb.
|
Oriental Bittersweet |
I |
Celastrus scandens L.
|
Climbing Bittersweet, American Bittersweet |
N |
Celtis laevigata Willd.
|
Sugarberry, Southern Hackberry |
N |
Celtis occidentalis L.
|
Common Hackberry, Northern Hackberry |
N |
Celtis pumila Pursh
|
Dwarf Hackberry, Georgia Hackberry |
N |
Cenchrus longispinus (Hack.) Fern.
|
Northern Sandbur, Common Sandbur |
N |
Cenchrus tribuloides L.
|
Dune Sandbur |
N |
Centella erecta (L. f.) Fern.
|
Coinleaf, Erect Centella |
N |
Centrosema virginianum (L.) Benth. ssp. virginianum
|
Spurred Butterfly Pea |
N |
Cephalanthus occidentalis L.
|
Buttonbush |
N |
Cerastium fontanum Baumg. ssp. vulgare (Hartman) Greuter & Burdet
|
Common Mouse-ear Chickweed |
I |
Cerastium glomeratum Thuill.
|
Sticky Mouse-ear Chickweed |
I |
Ceratophyllum demersum L.
|
Common Hornwort, Coontail |
N |
Ceratophyllum echinatum A. Gray
|
Spineless Hornwort |
N |
Cercis canadensis L. var. canadensis
|
Eastern Redbud |
N |
Chaerophyllum procumbens (L.) Crantz var. procumbens
|
Spreading Chervil |
N |
Chaerophyllum tainturieri Hook.
|
Hairy-fruit Chervil, Southern Wild Chervil |
N |
Chamaecrista fasciculata (Michx.) Greene var. fasciculata
|
Common Partridge-pea |
N |
Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fernald) C. F. Reed
|
Marsh Patridge-pea, Marsh Senna |
N |
Chamaecrista nictitans (L.) Moench var. nictitans
|
Wild Sensitive Plant, Sensitive Partridge-pea |
N |
Chasmanthium latifolium (Michx.) Yates
|
River Oats |
N |
Chasmanthium laxum (L.) Yates
|
Slender Spikegrass |
N |
Chasmanthium sessiliflorum (Poir.) Yates
|
Long-leaf Spikegrass |
N |
Chelone glabra L.
|
White Turtlehead |
N |
Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila, & Borsch
|
Nettleleaf Goosefoot |
I |
Chenopodium album L.
|
Lamb's-quarters, Pigweed |
I |
Chimaphila maculata (L.) Pursh
|
Spotted Wintergreen, Striped Wintergreen |
N |
Chimaphila umbellata (L.) W. Barton ssp. cisatlantica (Blake) Hulten
|
Pipsissewa, Prince's-pine |
N |
Chionanthus virginicus L.
|
Fringetree, Old Man's Beard |
N |
Chrysopsis mariana (L.) Ell.
|
Maryland Golden-aster |
N |
Chrysosplenium americanum Schwein. ex Hook.
|
Golden Saxifrage, Water-mat, Water-carpet |
N |
Cichorium intybus L.
|
Chicory, Succory |
I |
Cicuta maculata L. var. maculata
|
Water-hemlock, Spotted Water-hemlock |
N |
Cinna arundinacea L.
|
Common Wood Reedgrass, Sweet Wood Reed-grass |
N |
Circaea canadensis (L.) Hill
|
Enchanter's Night-shade |
N |
Cirsium arvense (L.) Scop.
|
Canada Thistle, Field Thistle |
I |
Cirsium discolor (Muhl. ex Willd.) Spreng.
|
Field Thistle |
N |
Cirsium horridulum Michx. var. horridulum
|
Yellow Thistle, Common Yellow Thistle |
N |
Cirsium muticum Michx.
|
Swamp Thistle |
N |
Cirsium vulgare (Savi) Ten.
|
Bull Thistle |
I |
Claytonia virginica L. var. virginiana
|
Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty |
N |
Claytosmunda claytoniana (L.) Metzgar & Rouhan
|
Interrupted Fern |
N |
Clematis crispa L.
|
Marsh Swamp Leatherflower, Marsh Clematis, Blue Jasmine |
N |
Clematis terniflora DC.
|
Sweet Autumn Clematis, Japanese Clematis |
I |
Clematis viorna L.
|
Northern Leatherflower, Vase-vine |
N |
Clematis virginiana L.
|
Virgin’s-bower |
N |
Clerodendrum trichotomum Thunb.
|
Harlequin Glory-Bower, Peanut Butter Tree |
I |
Clethra alnifolia L.
|
Sweet Pepperbush, Coastal White-alder |
N |
Clinopodium calamintha (L.) Stace
|
Lesser Calamint, Basil-thyme |
I |
Clitoria mariana L. var. mariana
|
Butterfly Pea |
N |
Coleataenia anceps (Michx.) Soreng ssp. anceps
|
Beaked Panic Grass |
N |
Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. rigidula
|
Tall Flat Panic Grass |
N |
Collinsonia canadensis L.
|
Richweed, Canada Horsebalm |
N |
Comandra umbellata (L.) Nuttall var. umbellata
|
Eastern Bastard Toadflax |
N |
Commelina communis L.
|
Asiatic Dayflower, Common Dayflower |
I |
Commelina diffusa Burman f.
|
Creeping Dayflower |
I |
Commelina erecta L.
|
Slender Dayflower, Erect Dayflower |
N |
Commelina virginica L.
|
Virginia Dayflower |
N |
Comptonia peregrina (L.) Coult.
|
Sweet-fern |
N |
Conoclinium coelestinum (L.) DC.
|
Mistflower, Ageratum |
N |
Consolida ajacis (L.) Schur.
|
Rocket Larkspur |
I |
Convolvulus arvensis L.
|
Field Bindweed |
I |
Corallorhiza odontorhiza (Willd.) Nuttall
|
Autumn Coralroot |
N |
Coreopsis grandiflora Hogg ex Sweet var. harveyana (Gray) Sherff
|
Large-flowered Coreopsis |
I |
Coreopsis lanceolata L.
|
Long-stalk Coreopsis |
|
Coreopsis verticillata L.
|
Whorled Coreopsis, Thread-leaf Coreopsis |
N |
Corydalis flavula (Raf.) DC
|
Yellow Corydalis, Yellow Fumewort, Yellow Harlequin |
N |
Corylus americana Walt.
|
American Hazelnut, American Filbert |
N |
Cota tinctoria (L.) J. Gay ex Guss.
|
Golden Chamomile |
I |
Crataegus crus-galli L. var. crus-galli
|
Cockspur Hawthorn |
N |
Crataegus iracunda Beadle
|
Forest Hawthorn |
N |
Crataegus phaenopyrum (L. f.) Medik.
|
Washington Hawthorn |
N |
Crotalaria purshii DC.
|
Pursh's Rattlebox |
N |
Crotalaria sagittalis L.
|
Rattlebox, Arrowhead Rattlebox |
N |
Croton glandulosus L. var. septentrionalis Muell.-Arg.
|
Tropic Croton, Tooth-leaved Croton, Sand Croton |
N |
Cryptotaenia canadensis (L.) DC.
|
Honewort |
N |
Cubelium concolor (T.F. Forst.) Raf. ex Britt. & A. Brown
|
Green Violet |
N |
Cunila origanoides (L.) Britt.
|
Common Dittany, Wild Oregano, Stonemint |
N |
Cuscuta campestris Yuncker
|
Field Dodder |
N |
Cuscuta compacta Jussieu ex Choisy
|
Compact Dodder |
N |
Cuscuta gronovii Willd. ex Roem. & Schult.
|
Common Dodder |
N |
Cuscuta pentagona Engelm.
|
Five-angled Dodder |
N |
Cyanus segetum Hill
|
Cornflower, Bachelor's-buttons |
I |
Cyclospermum leptophyllum (Pers.) Sprague ex Britt. & Wilson
|
Marsh Parsley |
I |
Cynanchum laeve (Michx.) Pers.
|
Honeyvine, Sandvine |
N |
Cynodon dactylon (L.) Pers.
|
Bermuda Grass |
I |
Cyperus bipartitus Torrey
|
Slender Flatsedge, Shining Flatsedge |
N |
Cyperus brevifolioides Thieret & Delahoussaye
|
Pasture Spikesedge, Asiatic Greenhead Sedge |
I |
Cyperus croceus Vahl
|
Baldwin's Flatsedge |
N |
Cyperus difformis L.
|
Variable Flatsedge |
I |
Cyperus echinatus (L.) Wood
|
Globe Flatsedge |
N |
Cyperus esculentus L. var. leptostachyus Böckler
|
Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond |
|
Cyperus filicinus Vahl.
|
Fern Flatsedge |
N |
Cyperus flavescens L.
|
Yellow Flatsedge |
N |
Cyperus grayi Torrey
|
Gray's Flatsedge |
N |
Cyperus haspan L.
|
Sheathed Flatsedge |
N |
Cyperus hortensis (Salzmann ex Steudel) Dorr
|
Low Spikesedge |
N |
Cyperus iria L.
|
Rice-field Flatsedge |
I |
Cyperus lancastriensis Porter ex Gray
|
Many-flowered Flatsedge |
N |
Cyperus lupulinus complex
|
|
N |
Cyperus neotropicalis Alain
|
American Halfchaff Sedge |
N |
Cyperus odoratus L. var. odoratus
|
Fragrant Flatsedge, Rusty Flatsedge |
N |
Cyperus polystachyos Rottboell
|
Coast Flatsedge, Many-spike Flatsedge |
N |
Cyperus pseudovegetus Steudel
|
Green Flatsedge, Marsh Flatsedge |
N |
Cyperus retrofractus (L.) Torrey
|
Rough Flatsedge |
N |
Cyperus retrorsus Chapman
|
Pineland Flatsedge |
N |
Cyperus rotundus L.
|
Purple Nutsedge, Nutgrass, Cocograss |
I |
Cyperus strigosus L.
|
Straw-colored Flatsedge |
N |
Cypripedium acaule Aiton
|
Pink Lady's-slipper, Moccasin-flower |
N |
Cypripedium parviflorum Salisb. var. pubescens (Willd.) Knight
|
Large Yellow Lady's-slipper |
N |
Cytisus scoparius (L.) Link
|
Common Broom, Scotch Broom |
I |
Dactylis glomerata L.
|
Orchard Grass |
I |
Danthonia sericea Nutt.
|
Silky Oatgrass |
N |
Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes
|
Poverty Oatgrass |
N |
Datura stramonium L.
|
Jimson-weed |
I |
Daucus carota L.
|
Queen-Anne's Lace, Wild Carrot |
I |
Decodon verticillatus (L.) Ell.
|
Swamp Loosestrife, Water-willow |
N |
Delphinium tricorne Michx.
|
Dwarf Larkspur |
N |
Dendrolycopodium obscurum (L.) A. Haines
|
Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss |
N |
Deparia acrostichoides (Sw.) M. Kato
|
Silvery Spleenwort |
N |
Desmodium canescens (L.) DC.
|
Hoary Tick-trefoil |
N |
Desmodium ciliare (Muhl. ex Willd.) DC.
|
Hairy Small-leaf Tick-trefoil |
N |
Desmodium cuspidatum (Muhl. ex Willd.) Loudon
|
Toothed Tick-trefoil, Large-bracted Tick-trefoil |
N |
Desmodium glabellum (Michx.) DC.
|
Dillenius' Tick-trefoil |
N |
Desmodium nuttallii (Schindl.) Schub.
|
Nuttall's Tick-trefoil |
N |
Desmodium obtusum (Muhl. ex Willd.) DC.
|
Stiff Tick-trefoil |
N |
Desmodium paniculatum (L.) DC. var. paniculatum
|
Narrow-leaf Tick-trefoil, Panicled-leaf Tick-trefoil |
N |
Desmodium perplexum Schub.
|
Perplexing Tick-trefoil |
N |
Desmodium rotundifolium DC.
|
Round-leaf Tick-trefoil, Prostrate Tick-trefoil |
N |
Desmodium viridiflorum (L.) DC.
|
Velvet-leaf Tick-trefoil |
N |
Dianthus armeria L.
|
Deptford Pink |
I |
Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark
|
Needle-leaf Panic Grass |
N |
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum
|
Woolly Panic Grass |
N |
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann
|
Slender-stemmed Panic Grass |
N |
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark
|
Lindheimer's Panic Grass |
N |
Dichanthelium acuminatum complex
|
|
N |
Dichanthelium boscii (Poir.) Gould & C.A. Clark
|
Bosc's Panic Grass |
N |
Dichanthelium clandestinum (L.) Gould
|
Deer-Tongue Grass |
N |
Dichanthelium columbianum (Scribn.) Freckmann
|
American Witch Grass |
N |
Dichanthelium commutatum (J.A. Schultes) Gould
|
Variable Panic Grass, Ashe's Panic Grass |
N |
Dichanthelium commutatum (J.A. Schultes) Gould var. ashei (Pearson ex Ashe) Mohlenbrock
|
Ashe's Panic Grass |
N |
Dichanthelium commutatum (J.A. Schultes) Gould var. commutatum
|
Variable Panic Grass |
N |
Dichanthelium depauperatum (Muhl.) Gould
|
Starved Panic Grass |
N |
Dichanthelium dichotomum (L.) Gould var. dichotomum
|
Small-fruited Panic Grass |
N |
Dichanthelium dichotomum complex
|
|
N |
Dichanthelium ensifolium (Baldwin ex Elliott) Gould
|
Small-leaved Panic Grass |
N |
Dichanthelium laxiflorum (Lam.) Gould
|
Open-flower Panic Grass |
N |
Dichanthelium linearifolium (Scribn.) Gould
|
Slim-leaf Panic Grass, Linear-leaf Panic Grass |
N |
Dichanthelium lucidum (Ashe) LeBlond
|
Bog Panic Grass |
N |
Dichanthelium meridionale (Ashe) Freckmann
|
Matting Panic Grass |
N |
Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock
|
Branched Panic Grass |
N |
Dichanthelium oligosanthes (J.A. Schultes) Gould
|
Few-flowered Panic Grass |
N |
Dichanthelium polyanthes (Schultes) Mohlenbrock
|
Round-seed Panic Grass |
N |
Dichanthelium scoparium (Lam.) Gould
|
Velvet Panic Grass |
N |
Dichanthelium sphaerocarpon (Ell.) Gould
|
Round-fruited Panic Grass |
N |
Dichanthelium villosissimum (Nash) Freckmann var. villosissimum
|
White-haired Panic Grass |
N |
Dichondra carolinensis Michx.
|
Carolina Ponyfoot |
N |
Digitaria ciliaris (Retz.) Koeler
|
Southern Crabgrass |
N |
Digitaria filiformis (L.) Koeler var. filiformis
|
Slender Crabgrass |
N |
Digitaria ischaemum (Schreb.) Muhl.
|
Smooth Crabgrass |
I |
Digitaria sanguinalis / ciliaris complex
|
Hairy Crabgrass, Big Crabgrass, Southern Crabgrass |
|
Diodia virginiana L.
|
Virginia Buttonweed |
N |
Dioscorea polystachya Turczaninow
|
Chinese Yam, Cinnamon Vine |
I |
Dioscorea villosa L.
|
Wild Yam |
N |
Diospyros virginiana L.
|
Common Persimmon, American Persimmon |
N |
Diphasiastrum digitatum (Dill. ex A. Braun) Holub
|
Common Running-cedar, Common Running-pine |
N |
Dirca palustris L.
|
Leatherwood |
N |
Distichlis spicata (L.) Greene
|
Saltgrass |
N |
Doellingeria infirma (Michx.) Greene
|
Cornel-leaved Aster |
N |
Draba verna Linnaeus
|
Whitlow-grass |
I |
Dryopteris carthusiana (Vill.) H.P. Fuchs
|
Spinulose Wood Fern, Toothed Wood Fern |
N |
Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small
|
Log Fern |
N |
Dryopteris cristata (L.) Gray
|
Crested Wood Fern, Crested Fern |
N |
Dryopteris ×australis (Wherry) Small
|
|
N |
Dulichium arundinaceum (L.) Britton var. arundinaceum
|
Three-way Sedge |
N |
Dysphania ambrosioides (L.) Mosyakin & Clemants
|
Mexican Tea, Wormseed, Epazote |
I |
Echinochloa colonum (L.) Link
|
Jungle-rice |
I |
Echinochloa crus-galli (L.) Beauv. var. crus-galli
|
Barnyard Grass |
I |
Echinochloa muricata (Beauv.) Fern. var. microstachya Wieg.
|
Rough Barnyard Grass |
N |
Echinochloa muricata (Beauv.) Fern. var. muricata
|
Rough Barnyard Grass |
N |
Echinochloa walteri (Pursh) Heller
|
Swamp Barnyard Grass, Coast Cockspur Grass |
N |
Echium vulgare L.
|
Viper's Bugloss, Blueweed |
I |
Eclipta prostrata (L.) L.
|
False Daisy, Yerba-de-tajo |
N |
Edrastima uniflora (L.) Raf.
|
Clustered Bluets |
N |
Egeria densa Planchon
|
Brazilian Waterweed |
I |
Elaeagnus pungens Thunb.
|
Thorny Olive |
I |
Elaeagnus umbellata Thunb.
|
Autumn Olive |
I |
Elatine americana (Pursh) Arnott
|
American Waterwort |
N |
Eleocharis acicularis (L.) Roemer & Schultes
|
Needle Spikerush |
N |
Eleocharis albida Torrey
|
White Spikerush |
N |
Eleocharis engelmannii Steudel
|
Engelmann Spikerush |
N |
Eleocharis erythropoda Steudel
|
Bald Spikerush |
N |
Eleocharis fallax Weatherby
|
Creeping Spikerush |
N |
Eleocharis obtusa (Willd.) Schultes
|
Blunt Spikerush |
N |
Eleocharis olivacea Torrey var. olivacea
|
Bright Green Spikerush |
N |
Eleocharis parvula (R. & S.) Link ex Bluff, Nees & Schauer
|
Dwarf Spikerush, Small Spikerush |
N |
Eleocharis quadrangulata (Michaux) R. & S.
|
Square-stem Spikerush |
N |
Eleocharis rostellata (Torrey) Torrey
|
Beaked Spikerush |
N |
Eleocharis tenuis (Willd.) Schultes var. pseudoptera (Weath.) Svens.
|
Slender Spikerush |
N |
Eleocharis tortilis (Link) Schultes
|
Twisted Spikerush |
N |
Eleocharis tuberculosa (Michx.) Schultes
|
Long-tubercled Spikerush, Cone-cup Spikerush |
N |
Eleocharis verrucosa (Svens.) Harms
|
Slender Spikerush |
N |
Elephantopus carolinianus Raeusch.
|
Carolina Elephant's-foot |
N |
Elephantopus nudatus Gray
|
Smooth Elephant's-foot |
N |
Elephantopus tomentosus L.
|
Hairy Elephant's-foot, Devil's Grandmother |
N |
Eleusine indica (L.) Gaertn.
|
Indian Goosegrass, Yard Grass |
I |
Elodea canadensis Michx.
|
Common Waterweed |
N |
Elodea nuttallii (Planchon) St. John
|
Nuttall's Waterweed, Free-flowered Waterweed |
N |
Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball
|
Southeastern Wild Rye |
N |
Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball var. glabriflorus
|
Smooth Southeastern Wild Rye |
N |
Elymus hystrix L. var. hystrix
|
Bottlebrush Grass |
N |
Elymus repens (L.) Gould
|
Quackgrass, Dog Grass |
I |
Elymus villosus Muhl. ex Willd.
|
Hairy Wild Rye, Downy Wild Rye |
N |
Elymus virginicus L. var. virginicus
|
Virginia Wild Rye |
N |
Emblica urinaria (Linnaeus) R.W. Bouman
|
Chamber Bitter |
I |
Endodeca serpentaria (L.) Raf.
|
Virginia Snakeroot, Turpentine-root |
N |
Epifagus virginiana (L.) W.Barton
|
Beechdrops |
N |
Epigaea repens L.
|
Trailing Arbutus |
N |
Epilobium coloratum Biehler
|
Purple-leaved Willow-herb |
N |
Equisetum arvense L.
|
Field Horsetail |
N |
Equisetum praealtum Rafinesque
|
Tall Scouring-Rush |
N |
Eragrostis cilianensis (All.) Vignola. ex Janchen
|
Stinkgrass |
I |
Eragrostis hirsuta (Michx.) Nees
|
Big-top Lovegrass |
N |
Eragrostis hypnoides (Lam.) B.S.P.
|
Creeping Lovegrass |
N |
Eragrostis pectinacea (Michx.) Nees var. pectinacea
|
Tufted Lovegrass, Carolina Lovegrass, Western Lovegrass |
N |
Eragrostis pilosa (L.) Beauv. var. pilosa
|
India Lovegrass |
I |
Eragrostis spectabilis (Pursh) Steud.
|
Purple Lovegrass, Tumblegrass |
N |
Erechtites hieraciifolius (L.) Raf. ex DC.
|
Fireweed, Pilewort, American Burnweed |
N |
Erianthus contortus Ell.
|
Spiral-awned Plumegrass, Short-beard Plumegrass |
N |
Erianthus giganteus (Walt.) P. Beauv.
|
Giant Plumegrass, Sugarcane Plumegrass |
N |
Erianthus strictus Baldwin
|
Narrow Plumegrass, Slender Plumegrass |
N |
Erigeron annuus (L.) Pers.
|
Annual Fleabane |
N |
Erigeron canadensis L.
|
Horseweed, Common Horseweed |
N |
Erigeron philadelphicus L. var. philadelphicus
|
Philadelphia Fleabane |
N |
Erigeron pulchellus Michx. var. pulchellus
|
Robin's Plantain |
N |
Erigeron pusillus Nutt.
|
Southern Horseweed |
N |
Erigeron strigosus Muhl. ex Willd. var. strigosus
|
Daisy Fleabane |
N |
Eriocaulon decangulare L. var. decangulare
|
Ten-angled Pipewort |
N |
Eriocaulon parkeri B.L.Robinson
|
Parker's Pipewort |
N |
Erodium cicutarium (L.) L'Her. ex Ait.
|
Common Storksbill, Heron's-bill, Red-stem Filaree, Alfileria |
I |
Eryngium aquaticum L. var. aquaticum
|
Rattlesnake-master, Marsh Eryngo |
N |
Eryngium prostratum Nutt. ex DC.
|
Creeping Eryngo |
N |
Eryngium yuccifolium Michx. var. yuccifolium
|
Northern Rattlesnake-master, Button Eryngo |
N |
Erysimum repandum Linnaeus
|
Spreading Wallflower, Bushy Wallflower, Treacle Mustard |
I |
Eubotrys racemosus (L.) Nutt.
|
Fetterbush, Swamp Dog-hobble |
N |
Euonymus americanus L.
|
Strawberry-bush, American Strawberry-bush, Heart's-a-bustin' |
N |
Euonymus atropurpureus Jacq.
|
Eastern Wahoo |
N |
Euonymus fortunei (Turcz.) Hand.-Maz.
|
Winter Creeper, Climbing Euonymus |
I |
Eupatorium album L.
|
White Thoroughwort |
N |
Eupatorium capillifolium (Lam.) Small
|
Dog-fennel |
N |
Eupatorium hyssopifolium L.
|
Hyssop-leaf Thoroughwort |
N |
Eupatorium leucolepis (DC.) Torr. & Gray
|
White-bracted Thoroughwort, Justice-weed |
N |
Eupatorium perfoliatum L.
|
Boneset, Common Boneset |
N |
Eupatorium pilosum Walt.
|
Vervain Thoroughwort, Rough Boneset |
N |
Eupatorium pubescens Muhl. ex Willd.
|
Hairy Thoroughwort, Hairy Boneset |
N |
Eupatorium rotundifolium L.
|
Roundleaf Thoroughwort, Roundleaf Boneset |
N |
Eupatorium serotinum Michx.
|
Late Thoroughwort |
N |
Eupatorium torreyanum Short and Peter
|
Torrey's Thoroughwort |
N |
Euphorbia corollata L.
|
Flowering Spurge |
N |
Euphorbia cyparissias L.
|
Cypress Spurge |
I |
Euphorbia maculata L.
|
Spotted Spurge, Milk-purslane |
N |
Euphorbia nutans Lagasca y Segura
|
Nodding Spurge, Eyebane |
N |
Euphorbia prostrata Aiton
|
Prostrate Sandmat |
I |
Euphorbia pubentissima Michx.
|
False Flowering Spurge |
N |
Euphorbia spathulata Lam.
|
Woodland Spurge |
N |
Eurybia compacta Nesom
|
Slender Aster |
N |
Euthamia caroliniana (L.) Greene ex Porter & Britt.
|
Slender Flat-top Goldenrod |
N |
Euthamia lanceolata (L.) Nesom
|
Hairy Grass-leaved Goldenrod |
N |
Eutrochium dubium (Willd. ex Poir.) E.E. Lamont
|
Three-nerved Joe-pye-weed |
N |
Eutrochium fistulosum (Barratt) E.E. Lamont
|
Hollow Joe-pye-weed |
N |
Eutrochium purpureum (Linnaeus) E.E. Lamont var. purpureum
|
Sweet-scented Joe-pye-weed, Sweet Joe-pye-weed, Purple Joe-pye-weed |
N |
Facelis retusa (Lam.) Schultz-Bip.
|
Trampweed |
I |
Fagopyrum esculentum Moench
|
Buckwheat |
I |
Fagus grandifolia Ehrhart
|
American Beech |
N |
Fallopia convolvulus (L.) A. Love
|
Bindweed, Black Bindweed |
I |
Fallopia scandens (L.) Holub
|
Climbing False Buckwheat |
N |
Festuca subverticillata (Pers.) Alexeev
|
Nodding Fescue |
N |
Festuca trachyphylla (Hackell) Krajina
|
Hard Fescue |
I |
Ficaria verna Hudson
|
Lesser Celandine |
I |
Fimbristylis annua (Allioni) R. & S.
|
Annual Fimbry |
N |
Fimbristylis castanea (Michx.) Vahl
|
Marsh Fimbry |
N |
Firmiana simplex (L.) W. Wight
|
Chinese Parasol Tree |
I |
Fleischmannia incarnata (Walt.) King & Robins.
|
Pink Thoroughwort |
N |
Foeniculum vulgare P. Mill.
|
Fennel, Sweet Fennel |
I |
Forsythia viridissima Lindley
|
Green-stem Forsythia |
I |
Fragaria virginiana Duchesne
|
Wild Strawberry |
N |
Fraxinus americana L.
|
White Ash |
N |
Fraxinus biltmoreana Beadle
|
Biltmore Ash, Biltmore White Ash |
N |
Fraxinus pennsylvanica Marshall
|
Green Ash, Red Ash |
N |
Fraxinus profunda (Bush) Bush
|
Pumpkin Ash |
N |
Fumaria officinalis L.
|
Common Fumitory |
I |
Galactia regularis (L.) B.S.P.
|
Eastern Milkpea |
N |
Galactia volubilis (L.) Britt var. volubilis
|
Downy Milkpea |
N |
Galax urceolata (Poir.) Brummitt
|
Galax |
N |
Galearis spectabilis (L.) Raf.
|
Showy Orchis, Showy Orchid |
N |
Galinsoga quadriradiata Ruiz & Pavon
|
Fringed Quickweed, Hairy Galinsoga, Shaggy Soldier |
I |
Galium aparine L.
|
Cleavers |
N |
Galium bermudense L.
|
Coastal Bedstraw |
N |
Galium circaezans Michx.
|
Forest Bedstraw |
N |
Galium obtusum Bigelow
|
Blunt-leaf Bedstraw |
N |
Galium obtusum Bigelow var. filifolium (Wieg.) Fern.
|
Bluntleaf Bedstraw, Carolina Bedstraw |
N |
Galium obtusum Bigelow var. obtusum
|
Bluntleaf Bedstraw |
N |
Galium pilosum Ait.
|
Hairy Bedstraw |
N |
Galium sherardia E.H.L. Krause
|
Field Madder, Blue Field Madder |
I |
Galium tinctorium L.
|
Three-lobed Bedstraw |
N |
Galium triflorum Michx.
|
Sweet-scented Bedstraw |
N |
Galium uniflorum Michx.
|
One-flowered Bedstraw |
N |
Gamochaeta argyrinea Nesom
|
Silvery Everlasting, Silver Cudweed |
N |
Gamochaeta impatiens Nesom
|
Gray Everlasting |
I |
Gamochaeta pensylvanica (Willd.) Cabrera
|
Pennsylvania Everlasting |
I |
Gamochaeta purpurea (L.) Cabrera
|
Purple Cudweed, Purple Everlasting |
N |
Gaultheria procumbens L.
|
Wintergreen, Teaberry |
N |
Gaylussacia baccata (Wangenh.) K. Koch
|
Black Huckleberry |
N |
Gaylussacia dumosa (Andr.) Torr. & Gray
|
Dwarf Huckleberry |
N |
Gaylussacia frondosa (L.) Torr. & Gray ex Torr.
|
Dangleberry |
N |
Gelsemium sempervirens (L.) St.-Hilaire
|
Yellow Jessamine, Carolina Jessamine |
N |
Gentiana catesbaei Walt.
|
Coastal Plain Gentian, Elliott's Gentian |
N |
Gentiana saponaria L.
|
Soapwort Gentian |
N |
Gentiana villosa L.
|
Striped Gentian |
N |
Geranium carolinianum L.
|
Carolina Geranium, Carolina Cranesbill |
N |
Geranium dissectum L.
|
Cut-leaf Geranium, Cut-leaf Cranesbill |
I |
Geranium maculatum L.
|
Wild Geranium |
N |
Geranium molle L.
|
Dove's-foot Geranium, Dove's-foot Cranesbill |
I |
Geum canadense Jacquin
|
White Avens |
N |
Geum virginianum L.
|
Cream Avens |
N |
Gillenia trifoliata (L.) Moench
|
Bowman's-root, Mountain Indian-physic |
N |
Glandularia canadensis (L.) Nutt.
|
Rose Vervain, Rose Verbena, Creeping Vervain |
|
Glechoma hederacea L.
|
Gill-over-the-ground, Ground-ivy |
I |
Gleditsia triacanthos L.
|
Honey Locust |
|
Glyceria grandis S. Wats. var. grandis
|
American Mannagrass |
N |
Glyceria obtusa (Muhl.) Trin.
|
Coastal Mannagrass |
N |
Glyceria septentrionalis A.S. Hitchc.
|
Eastern Mannagrass, Floating Mannagrass |
N |
Glyceria striata (Lam.) A.S. Hitchc. var. striata
|
Fowl Mannagrass |
N |
Gonolobus suberosus (L.) R. Br. var. suberosus
|
Eastern Anglepod, Angular-fruit Milkvine |
N |
Goodyera pubescens (Willd.) R.Br. ex Aiton f.
|
Downy Rattlesnake-plantain |
N |
Gratiola neglecta Torr.
|
Clammy Hedge-hyssop |
N |
Gratiola virginiana L. var. virginiana
|
Round-fruit Hedge-hyssop |
N |
Gratiola viscidula Pennell
|
Short's Hedge-hyssop |
N |
Greeneochloa coarctata (Eaton) P.M. Peterson, Soreng, Romasch. & Barberá
|
Nuttall's Reedgrass |
N |
Gymnopogon ambiguus (Michx.) B.S.P.
|
Eastern Beard Grass |
N |
Hackelia virginiana (L.) I.M.Johnston
|
Virginia Stickseed |
N |
Hamamelis virginiana L. var. virginiana
|
Witch Hazel |
N |
Hedera helix L.
|
English Ivy, Common Ivy |
I |
Helenium amarum (Raf.) H. Rock var. amarum
|
Bitterweed |
I |
Helenium autumnale L.
|
Common Sneezeweed, Autumn Sneezeweed |
N |
Helenium brevifolium (Nutt.) Wood
|
Short-leaf Sneezeweed |
N |
Helenium flexuosum Raf.
|
Southern Sneezeweed |
N |
Helianthus angustifolius L.
|
Narrow-leaved Sunflower |
N |
Helianthus atrorubens L.
|
Purple-disk Sunflower |
N |
Helianthus decapetalus L.
|
Thin-leaved Sunflower |
N |
Helianthus divaricatus L.
|
Woodland Sunflower |
N |
Helianthus giganteus L.
|
Tall Sunflower, Giant Sunflower |
N |
Helianthus strumosus L.
|
Pale-leaved Sunflower |
N |
Helianthus tuberosus L.
|
Jerusalem Artichoke |
I |
Heliopsis helianthoides (L.) Sweet var. helianthoides
|
Oxeye, Smooth Oxeye |
N |
Hemerocallis fulva (L.) L.
|
Orange Day-lily, Tiger-lily |
I |
Hepatica americana (DC.) Ker-Gawl.
|
Round-lobed Hepatica, Round-lobed Liverleaf |
N |
Heteranthera reniformis Ruiz & Pavon
|
Mud Plantain, Kidneyleaf Mud Plantain |
N |
Heuchera americana L.
|
Alumroot, Americana Alumroot |
N |
Hexalectris spicata (Walter) Barnh.
|
Crested Coralroot |
N |
Hexasepalum teres (Walter) J.H. Kirkbride
|
Common Buttonweed, Rough Buttonweed |
N |
Hexastylis virginica (L.) Small
|
Virginia Heartleaf |
N |
Hibiscus laevis Allioni
|
Halberd-leaf Rose-mallow, Smooth Rose-mallow |
N |
Hibiscus moscheutos L.
|
Swamp Rose-mallow, Eastern Rose-mallow, Crimson-eyed Rose-mallow |
N |
Hibiscus syriacus L.
|
Rose-of-Sharon, Althaea |
I |
Hibiscus trionum L.
|
Flower-of-an-hour |
I |
Hieracium gronovii L.
|
Hairy Hawkweed |
N |
Hieracium venosum L.
|
Rattlesnake Weed |
N |
Holcus lanatus L.
|
Common Velvet Grass |
I |
Homalosorus pycnocarpos (Spreng.) Pichi-Sermolli
|
Glade Fern |
N |
Hordeum pusillum Nutt.
|
Little Barley |
N |
Houstonia caerulea L.
|
Common Bluets, Azur Bluets, Quaker Ladies |
N |
Houstonia longifolia Gaertn.
|
Longleaf Bluets |
N |
Houstonia micrantha (Shinners) Terrell
|
Small-anthered Bluet |
I |
Houstonia purpurea L.
|
Summer Bluets |
N |
Houstonia pusilla Schoepf
|
Tiny Bluets |
N |
Hudsonia tomentosa Nutt.
|
Sand Heather, Woolly Beach Heather |
N |
Huperzia lucidula (Michx.) Trevisan
|
Shining Clubmoss, Shining Firmoss |
N |
Hydrangea arborescens L.
|
Wild Hydrangea, Smooth Hydrangea |
N |
Hydrangea barbara (L.) B. Schulz
|
Climbing Hydrangea, Woodvamp |
N |
Hydrilla verticillata (L.f.) Royle
|
Hydrilla |
I |
Hydrocotyle prolifera Kellogg
|
Whorled Marsh-pennywort |
N |
Hydrocotyle ranunculoides L. f.
|
Swamp Water-pennywort, Floating Marsh-pennywort |
N |
Hydrocotyle sibthorpioides Lam.
|
Lawn Water-pennywort |
I |
Hydrocotyle umbellata L.
|
Marsh Water-pennywort, Marsh-pennywort |
N |
Hydrocotyle verticillata Thunb.
|
Whorled Marsh-pennywort |
N |
Hylodesmum glutinosum (Muhl. ex Willld.) H. Ohashi & R.R. Mill
|
Pointed-leaf Tick-trefoil |
N |
Hylodesmum nudiflorum (L.) H. Ohashi & R.R. Mill
|
Naked-Flowered Tick-trefoil |
N |
Hylodesmum pauciflorum (Nutt.) H. Ohashi & R.R. Mill
|
Few-flowered Tick-trefoil |
N |
Hypericum canadense L.
|
Canada St. John's-wort |
N |
Hypericum crux-andreae (L.) Crantz
|
St. Peter's-wort |
N |
Hypericum gentianoides (L.) B.S.P.
|
Pineweed, Orange-grass |
N |
Hypericum gymnanthum Engelm. & A. Gray
|
Clasping St. John's-wort, Clasping-leaf St. John's-wort |
N |
Hypericum hypericoides (L.) Crantz
|
St. Andrew's Cross |
N |
Hypericum mutilum L.
|
Dwarf St. John's-wort |
N |
Hypericum perforatum L.
|
Common St. John's-wort |
I |
Hypericum punctatum Lam.
|
Spotted St. John's-wort |
N |
Hypericum setosum L.
|
Hairy St. John's-wort |
N |
Hypochaeris radicata L.
|
Spotted Cat's-ear |
I |
Hypopitys monotropa Crantz
|
Pinesap |
N |
Hypoxis hirsuta (L.) Coville
|
Eastern Yellow Stargrass |
N |
Ilex decidua Walt.
|
Deciduous Holly, Possum-haw |
N |
Ilex glabra (L.) Gray
|
Inkberry |
N |
Ilex laevigata (Pursh) Gray
|
Smooth Winterberry |
N |
Ilex opaca Aiton var. opaca
|
American Holly |
N |
Ilex verticillata (L.) Gray
|
Winterberry |
N |
Impatiens capensis Meerburg
|
Orange Jewelweed, Spotted Jewelweed |
N |
Impatiens pallida Nuttall
|
Yellow Jewelweed, Pale Jewelweed |
N |
Ionactis linariifolia (L.) Greene
|
Stiff-leaved Aster |
N |
Ipomoea hederacea Jacq.
|
Ivy-leaf Morning Glory |
I |
Ipomoea lacunosa L.
|
Small White Morning Glory |
N |
Ipomoea pandurata (L.) G.F.W. Mey.
|
Wild Potato-vine, Manroot, Man-of-the-earth |
N |
Iris prismatica Pursh
|
Slender Blue Iris, Slender Blue Flag |
N |
Iris pseudacorus L.
|
Yellow Iris, Yellow Flag |
I |
Iris verna L.
|
Dwarf Iris |
N |
Iris verna L. var. verna
|
Coastal Plain Dwarf Iris |
N |
Iris virginica L.
|
Virginia Blue Flag, Southern Blue Flag |
N |
Isoetes engelmannii A. Braun
|
Engelmann's Quillwort |
N |
Isoetes × bruntonii Knepper & Musselman
|
|
N |
Isotria medeoloides (Pursh) Raf.
|
Small Whorled Pogonia |
N |
Isotria verticillata (Muhl. ex Willd.) Raf.
|
Large Whorled Pogonia |
N |
Itea virginica L.
|
Virginia-willow, Virginia Sweetspire |
N |
Iva frutescens L.
|
Marsh-elder |
N |
Jacquemontia tamnifolia (L.) Griseb.
|
Common Jacquemontia |
I |
Juglans cinerea L.
|
Butternut, White Walnut |
N |
Juglans nigra L.
|
Black Walnut |
N |
Juncus acuminatus Michx.
|
Sharp-fruited Rush |
N |
Juncus biflorus Ell.
|
Large Grass-leaved Rush |
N |
Juncus bufonius L.
|
Toad Rush |
N |
Juncus caesariensis Coville
|
New Jersey Rush |
N |
Juncus canadensis J. Gay ex Laharpe
|
Canadian Rush |
N |
Juncus coriaceus Mackenzie
|
Leathery Rush |
N |
Juncus debilis Gray
|
Weak Rush |
N |
Juncus dichotomus Ell.
|
Forked Rush |
N |
Juncus effusus L. var. solutus Fernald & Wiegand
|
Common Rush, Soft Rush |
N |
Juncus marginatus Rostk.
|
Grass-leaved Rush |
N |
Juncus roemerianus Scheele
|
Black Needle Rush |
N |
Juncus scirpoides Lam. var. scirpoides
|
Needle-pod Rush, Lobe-headed Rush |
N |
Juncus tenuis Willd.
|
Path Rush, Slender Rush, Poverty Rush |
N |
Juniperus virginiana L. var. virginiana
|
Eastern Redcedar |
N |
Justicia americana (L.)Vahl
|
Common Water-willow, American Water-willow |
N |
Kalmia latifolia L.
|
Mountain Laurel, Ivy |
N |
Kellochloa verrucosa (Muhl.) Lizarazu, M.V. Nicola, & Scataglini
|
Warty Panic Grass |
N |
Kickxia elatine (L.) Dumort.
|
Sharp-leaf Cancerwort |
I |
Kosteletzkya pentacarpos (L.) Ledebour
|
Seashore Mallow, Salt Marsh Mallow |
N |
Krigia dandelion (L.) Nutt.
|
Potato Dwarf-dandelion |
N |
Krigia virginica (L.) Willd.
|
Dwarf-dandelion, Virginia Dwarf-dandelion |
N |
Kummerowia stipulacea (Maxim.) Makino
|
Korean-clover |
I |
Kummerowia striata (Thunb.) Schindl.
|
Japanese-clover |
I |
Lachnocaulon anceps (Walt.) Morong
|
Common Bog-buttons |
N |
Lactuca canadensis L.
|
Wild Lettuce |
N |
Lactuca floridana (L.) Gaertn.
|
Florida Blue Lettuce, Woodland Lettuce |
N |
Lactuca serriola L.
|
Prickly Lettuce |
I |
Lagerstroemia indica L.
|
Crepe-myrtle |
I |
Lamium amplexicaule L. var. amplexicaule
|
Henbit, Henbit Dead-nettle |
I |
Lamium purpureum L.
|
Red Dead-nettle, Purple Dead-nettle |
I |
Lathyrus hirsutus L.
|
Caley Pea, Singletary Pea |
I |
Lathyrus latifolius L.
|
Everlasting Pea, Perennial Sweet Pea |
I |
Lathyrus venosus Muhl. ex Willd. var. venosus
|
Veiny Pea |
N |
Lechea mucronata Raf.
|
Hairy Pinweed |
N |
Lechea pulchella Raf.
|
Leggett's Pinweed |
N |
Lechea racemulosa Michx.
|
Common Pinweed, Illinois Pinweed |
N |
Leersia lenticularis Michx.
|
Catchfly Cutgrass |
N |
Leersia oryzoides (L.) Sw.
|
Rice Cutgrass |
N |
Leersia virginica Willd.
|
White Grass, White Cutgrass, Virginia Cutgrass |
N |
Lemna minor L.
|
Common Duckweed |
N |
Lemna obscura (C.F. Austin) E.H. Daubs
|
Little Duckweed |
N |
Lemna valdiviana Phil.
|
Pale Duckweed |
N |
Leonurus cardiaca L. ssp. cardiaca
|
Motherwort, Lion's-tail |
I |
Lepidium campestre (Linnaeus) R. Brown
|
Field Pepperweed, Field Peppergrass, Cow Cress |
I |
Lepidium didymum L.
|
Lesser Swinecress |
I |
Lepidium virginicum L. var. virginicum
|
Virginia Pepperweed, Virginia Peppergrass, Common Peppergrass, Poor Man's Pepper |
N |
Lespedeza angustifolia (Pursh) Ell.
|
Narrow-leaf Lespedeza, Narrow-leaf Bush-clover |
N |
Lespedeza bicolor Turcz.
|
Shrubby Bush-clover, Bicolor Lespedeza, Shrub Lespedeza, |
I |
Lespedeza cuneata (Dum.-Cours.) G. Don
|
Sericea Lespedeza, Chinese Lespedeza |
I |
Lespedeza procumbens Michx.
|
Trailing Lespedeza, Trailing Bush-clover |
N |
Lespedeza repens (L.) W. Bart.
|
Creeping Lespedeza, Creeping Bush-clover |
N |
Lespedeza stuevei Nutt.
|
Tall Lespedeza, Velvety Lespedeza, Tall Bush-clover |
N |
Lespedeza virginica (L.) Britt.
|
Slender Lespedeza, Slender Bush-clover |
N |
Leucanthemum vulgare Lam.
|
Oxeye Daisy |
I |
Liatris pilosa (Aiton) Willd.
|
Grass-leaf Blazing Star, Grass-leaf Gayfeather |
N |
Ligustrum obtusifolium Sieb. & Zucc. var. obtusifolium
|
Border Privet |
I |
Ligustrum sinense Louriere
|
Chinese Privet |
I |
Ligustrum vulgare L.
|
European Privet, Common Privet |
I |
Lilaeopsis chinensis (L.) Kuntze
|
Marsh Lilaeopsis, Eastern Grasswort |
N |
Lilium superbum L.
|
Turk's-cap Lily |
N |
Linaria canadensis (L.) Dumont
|
Blue Toadflax, Canada Toadflax |
N |
Linaria texana Scheele
|
Texas Toadflax |
I |
Linaria vulgaris P. Mill.
|
Butter-and-eggs, Yellow Toadflax |
I |
Lindera benzoin (L.) Blume
|
Spicebush |
N |
Lindernia dubia (L.) Pennell var. dubia
|
False Pimpernel, Yellow-seed False Pimpernel |
N |
Linum intercursum Bickn.
|
Sandplain Flax |
N |
Linum medium (Planch.) Britton var. texanum (Planch.) Fern.
|
Stiff Yellow Flax, Common Yellow Flax |
N |
Linum striatum Walt.
|
Ridged Yellow Flax |
N |
Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl.
|
Lily-leaved Twayblade, Large Twayblade |
N |
Liquidambar styraciflua L.
|
Sweetgum |
N |
Liriodendron tulipifera L.
|
Tulip-Poplar, Yellow Poplar, Tuliptree |
N |
Lithospermum virginianum L.
|
Virginia False Gromwell, Virginia Marbleseed |
N |
Lobelia cardinalis L.
|
Cardinal Flower |
N |
Lobelia georgiana McVaugh
|
Southern Lobelia |
N |
Lobelia inflata L.
|
Indian Tobacco |
N |
Lobelia nuttallii J. A.Schultes
|
Nuttall's Lobelia |
N |
Lobelia puberula Michaux
|
Downy Lobelia |
N |
Lobelia siphilitica L.
|
Great Blue Lobelia |
N |
Lolium arundinaceum (Schreb.) Darbysh.
|
Tall Fescue, Alta Fescue |
I |
Lolium perenne L.
|
Rye Grass |
I |
Lolium perenne L. var. aristatum Willd.
|
Italian Rye Grass, Annual Rye Grass |
I |
Lolium perenne L. var. perenne
|
English Rye Grass, Perennial Rye Grass |
I |
Lolium temulentum L.
|
Darnel |
I |
Lonicera fragrantissima Lindl. & Paxton
|
Winter Honeysuckle, Sweet Breath-of-spring |
I |
Lonicera japonica Thunb.
|
Japanese Honeysuckle |
I |
Lonicera sempervirens L.
|
Trumpet Honeysuckle, Coral Honeysuckle |
N |
Lonicera tatarica L.
|
Tartarian Honeysuckle |
I |
Lonicera ×bella Zabel
|
Showy Honeysuckle |
I |
Lorinseria areolata (L.) Presl
|
Netted Chain Fern |
N |
Lotus corniculatus L.
|
Bird's-foot Trefoil |
I |
Ludwigia alternifolia L.
|
Seedbox, Alternate-leaved Seedbox |
N |
Ludwigia decurrens Walter
|
Wing-leaved Primrose-willow, Winged Water-primrose |
N |
Ludwigia leptocarpa (Nuttall) Hara
|
Angle-stem Primrose-willow, Angle-stem Water-primrose |
N |
Ludwigia palustris (L.) Elliott
|
Marsh Seedbox, Common Water-purslane |
N |
Lupinus perennis L.
|
Sundial Lupine |
N |
Luzula acuminata Raf.
|
Hairy Woodrush |
N |
Luzula acuminata Raf. var. carolinae (S. Wats.) Fern.
|
Southern Hairy Woodrush |
N |
Luzula bulbosa (Wood) Smyth & Smyth
|
Bulbous Woodrush |
N |
Luzula echinata (Small) F.J. Hermann
|
Spreading Woodrush |
N |
Luzula multiflora (Ehrhart) Lejeune var. multiflora
|
Common Woodrush |
N |
Lycopodiella appressa (Chapman) Cranfill
|
Southern Bog Clubmoss |
N |
Lycopus americanus Muhl. ex W. Bart.
|
American Bugleweed |
N |
Lycopus europaeus L.
|
European Bugleweed, Gypsywort |
I |
Lycopus rubellus Moench
|
Taper-leaf Water Horehound, Stalked Water Horehound |
N |
Lycopus virginicus L.
|
Virginia Bugleweed, Virginia Water Horehound |
N |
Lygodium palmatum (Bernh.) Sw.
|
American Climbing Fern, Hartford Fern |
N |
Lyonia ligustrina (L.) DC. var. ligustrina
|
Maleberry, He-Huckleberry |
N |
Lyonia mariana (L.) D. Don
|
Staggerbush |
N |
Lysimachia nummularia L.
|
Moneywort, Creeping Jenny |
I |
Lysimachia quadrifolia L.
|
Whorled Loosestrife |
N |
Lysimachia terrestris (L.) B.S.P.
|
Swamp Loosestrife, Bog Loosestrife, Swamp Candles |
N |
Lythrum lineare L.
|
Narrow-leaf Loosestrife, Wand Loosestrife, Salt Marsh Loosestrife |
N |
Lythrum salicaria L.
|
Purple Loosestrife |
I |
Maclura pomifera (Raf.) Schneid.
|
Osage Orange, Hedge Apple, Bois-d'arc |
I |
Magnolia grandiflora L.
|
Southern Magnolia, Bull-bay |
I |
Magnolia tripetala (L.) L.
|
Umbrella Magnolia |
N |
Magnolia virginiana L.
|
Sweetbay, Sweetbay Magnolia, Swamp Magnolia |
N |
Mahonia bealei (Fortune) Carr.
|
Leatherleaf Mahonia, Chinese Mahonia, Holly-grape |
I |
Maianthemum racemosum (L.) Link
|
Eastern Solomon's-plume, False Solomon's-seal |
N |
Malaxis spicata Swartz
|
Florida Adder's-mouth |
N |
Malaxis unifolia Michaux
|
Green Adder's-mouth |
N |
Malus angustifolia (Aiton) Michx.
|
Southern Crabapple |
N |
Malva neglecta Wallroth
|
Common Mallow, Cheeses |
I |
Matelea carolinensis (Jacq.) Woods.
|
Carolina Milkvine |
N |
Mazus pumilus (Burm. f.) Steenis
|
White-flowered Mazus, Japanese Mazus |
I |
Mecardonia acuminata (Walter) Small var. acuminata
|
Mecardonia, Axil-flower |
N |
Medeola virginiana L.
|
Indian Cucumber-root |
N |
Medicago lupulina L.
|
Black Medick |
I |
Medicago sativa L.
|
Alfalfa, Lucerne |
I |
Melanthium virginicum L.
|
Bog Bunchflower, Virginia Bunchflower |
N |
Melia azedarach L.
|
Chinaberry |
I |
Melica mutica Walt.
|
Two-flower Melic |
N |
Melilotus albus Medikus
|
White Sweet-clover |
I |
Melilotus officinalis (L.) Lam.
|
Yellow Sweet-clover |
I |
Melothria pendula L.
|
Melonette, Creeping Cucumber, Guadeloupe Cucumber |
N |
Menispermum canadense L.
|
Canada Moonseed, Common Moonseed, Yellow Parilla |
N |
Mentha aquatica L.
|
Water Mint, Lemon Mint, Orange Mint |
I |
Mentha canadensis L.
|
Canada Mint, Wild Mint |
N |
Mentha spicata L.
|
Spearmint |
I |
Mentha ×piperita L.
|
Peppermint |
I |
Micranthes pensylvanica (L.) Haw.
|
Swamp Saxifrage |
N |
Micranthes virginiensis (Michaux) Small
|
Early Saxifrage |
N |
Microstegium vimineum (Trin.) A. Camus
|
Japanese Stiltgrass, Nepalese Brown-top, Japanese Grass |
I |
Mikania scandens (L.) Willd.
|
Climbing Hempweed |
N |
Mimulus alatus Aiton
|
Winged Monkeyflower |
N |
Mimulus ringens L. var. ringens
|
Square-stemmed Monkeyflower, Allegheny Monkeyflower |
N |
Mitchella repens L.
|
Partridge-berry |
N |
Mitella diphylla L.
|
Two-leaved Miterwort, Bishop's Cap |
N |
Modiola caroliniana (L.) G. Don
|
Carolina Bristle Mallow |
I |
Mollugo verticillata L.
|
Carpetweed, Green Carpetweed, Indian Chickweed |
I |
Monarda punctata L. var. punctata
|
Horsemint, Spotted Beebalm |
N |
Monotropa uniflora L.
|
Indian Pipe |
N |
Monotropsis odorata Schwein. ex Ell.
|
Sweet Pinesap |
N |
Montia fontana L.
|
Water Blinks |
I |
Morella cerifera (L.) Small
|
Southern Bayberry, Wax-Myrtle |
N |
Morus alba L.
|
White Mulberry |
I |
Morus rubra L.
|
Red Mulberry |
N |
Mosla scabra (Thunb.) C.Y. Wu & H.W. Li
|
Mosla, Miniature Beefsteak Plant |
I |
Muhlenbergia schreberi J.F. Gmel.
|
Nimblewill |
N |
Muhlenbergia sobolifera (Muhl. ex Willd.) Trin.
|
Rock Muhly, Cliff Muhly |
N |
Muhlenbergia sylvatica (Torr.) Torr. ex Gray
|
Woodland Muhly |
N |
Muhlenbergia tenuiflora (Willd.) B.S.P.
|
Slender Muhly |
N |
Murdannia keisak (Hasskarl) Handel-Mazzetti
|
Marsh Dewflower |
I |
Muscadinia rotundifolia (Michx.) Small var. rotundifolia
|
Muscadine Grape, Scuppernong |
N |
Muscari botryoides (L.) P. Mill.
|
Common Grape-hyacinth |
I |
Muscari comosum (L.) P. Mill.
|
Tassel Grape-hyacinth |
I |
Muscari neglectum Guss. ex Ten.
|
Grape-hyacinth |
I |
Myosotis arvensis (L.) Hill
|
Field Forget-me-not, Rough Forget-me-not |
I |
Myosotis laxa Lehm. ssp. laxa
|
Smaller Forget-me-not, Tufted Forget-me-not |
N |
Myosotis macrosperma Englem.
|
Large-seed Forget-me-not |
N |
Myosotis stricta Link ex Roemer & J.A.Schultes
|
Small-flowered Forget-me-not, Blue Scorpion-grass |
I |
Myosotis verna Nutt.
|
Early Forget-me-not, Spring Forget-me-not |
N |
Myosurus minimus L.
|
Tiny Mousetail |
|
Myriophyllum aquaticum (Vell.) Verdc.
|
Parrot Feather, Brazilian Water-milfoil |
I |
Nabalus altissimus (L.) Hooker
|
Tall Rattlesnake-root |
N |
Nabalus autumnalis (Walter) Weakley
|
Slender Rattlesnake-root |
N |
Nabalus serpentarius (Pursh) Hooker
|
Lion's foot, Cankerweed |
N |
Nabalus trifoliolatus Cassini
|
Gall-of-the-earth |
N |
Najas canadensis Michx.
|
Canada Naiad |
N |
Najas gracillima (A. Braun ex Engelm.) Magnus
|
Slender Naiad, Bushy Naiad |
N |
Najas guadalupensis (Spreng.) Magnus var. guadalupensis
|
Southern Naiad, Common Naiad |
N |
Nanopanax trifolius (L.) A. Haines
|
Dwarf Ginseng |
N |
Narcissus poeticus L.
|
Poet's Narcissus, Pheasant's-eye Daffodil |
I |
Narcissus pseudonarcissus L.
|
Common Daffodil |
I |
Nasturtium officinale R. Brown
|
Watercress |
I |
Nelumbo lutea Willd.
|
American Lotus, American Lotus-lily, Yellow Lotus |
N |
Nelumbo nucifera Gaertner
|
Sacred Lotus, Oriental Lotus-Lily, Pink Lotus |
I |
Nemophila aphylla (L.) Brummitt
|
Small-flower Baby-blue-eyes |
N |
Neottia bifolia (Raf.) Bombach
|
Southern Twayblade |
N |
Nothoscordum bivalve (L.) Britt.
|
Crow-poison, False Garlic |
N |
Nuphar advena (Ait.) Ait.f.
|
Yellow Pond-lily, Common Spatterdock |
N |
Nuphar sagittifolia (Walter) Pursh
|
Narrow-leaved Spatterdock |
N |
Nymphaea odorata Aiton ssp. odorata
|
White Water-lily, Fragrant Water-lily |
N |
Nyssa biflora Walt.
|
Swamp Tupelo, Swamp Black Gum |
N |
Nyssa sylvatica Marshall
|
Black Gum, Sour Gum |
N |
Obolaria virginica L.
|
Pennywort |
N |
Oenothera biennis L.
|
Common Evening-primrose |
N |
Oenothera fruticosa L.
|
Narrow-leaf Sundrops, Southern Sundrops |
N |
Oenothera laciniata Hill
|
Cutleaf Evening-primrose |
N |
Onoclea sensibilis L.
|
Sensitive Fern, Bead Fern |
N |
Ophioglossum pycnostichum (Fernald) A. & D. Love
|
Southern Adder's-tongue |
N |
Opuntia humifusa complex
|
Eastern Prickly-pear |
N |
Orbexilum psoralioides (Walter) Vincent
|
Sampson's Snakeroot |
N |
Ornithogalum umbellatum L.
|
Common Star-of-Bethlehem |
I |
Orontium aquaticum L.
|
Golden Club |
N |
Osmorhiza longistylis (Torr.) DC.
|
Aniseroot |
N |
Osmunda spectabilis Willd.
|
Royal Fern |
N |
Osmundastrum cinnamomeum (L.) C. Presl var. cinnamomeum
|
Cinnamon Fern |
N |
Ostrya virginiana (P.Mill.) K.Koch
|
Hop-hornbeam, Eastern Hop-hornbeam, Ironwood |
N |
Oxalis articulata Savigny
|
Red Wood-sorrel |
I |
Oxalis corniculata L.
|
Creeping Wood-sorrel |
|
Oxalis dillenii Jacquin
|
Southern Yellow Wood-sorrel |
N |
Oxalis florida Salisbury
|
Slender Yellow Wood-sorrel |
N |
Oxalis stricta L.
|
Common Yellow Wood-sorrel |
N |
Oxalis violacea L.
|
Violet Wood-sorrel |
N |
Oxydendrum arboreum (L.) DC.
|
Sourwood, Sorrel Tree |
N |
Oxypolis rigidior (L.) Raf.
|
Cowbane, Stiff Cowbane |
N |
Packera anonyma (Wood) W.A. Weber & A. Love
|
Small's Ragwort |
N |
Packera aurea (L.) A. & D. Love
|
Golden Ragwort, Heartleaf Ragwort |
N |
Packera tomentosa (Michx.) C. Jeffrey
|
Woolly Ragwort |
N |
Palustricodon aparinoides (Pursh) Morin var. aparinoides
|
Marsh Bellflower |
N |
Panax quinquefolius L.
|
Ginseng, American Ginseng, Sang |
N |
Panicum amarum complex
|
Sea-beach Grass, Beach Panic Grass |
N |
Panicum amarum Ell.
|
Bitter Seabeach Grass |
N |
Panicum dichotomiflorum Michx. var. dichotomiflorum
|
Spreading Panic Grass, Fall Panic Grass |
N |
Panicum virgatum L.
|
Switchgrass |
N |
Panicum virgatum L. var. spissum Linder
|
Tufted Switchgrass |
N |
Panicum virgatum L. var. virgatum
|
Switchgrass |
N |
Parthenium integrifolium L. var. integrifolium
|
Common Wild Quinine |
N |
Parthenocissus inserta (Kern.) Fritsch
|
Thicket Creeper, Woodbine |
|
Parthenocissus quinquefolia (L.) Planch.
|
Virginia-creeper |
N |
Paspalum boscianum Fluegge
|
Bull Paspalum |
N |
Paspalum dilatatum Poir.
|
Dallis Grass |
I |
Paspalum floridanum Michx.
|
Florida Paspalum |
N |
Paspalum laeve Michx.
|
Field Paspalum |
N |
Paspalum notatum Fluegge
|
Bahia Grass |
I |
Paspalum pubiflorum Rupr. ex Fourn. var. glabrum Vasey
|
Hairy-seed Paspalum, Hairy-seed Crown-grass |
N |
Paspalum setaceum Michx.
|
Thin Paspalum, Slender Paspalum |
N |
Paspalum setaceum Michx. var. mühlenbergii (Nash) Fern.
|
Muhlenberg's Slender Paspalum |
N |
Passiflora incarnata L.
|
Purple Passionflower, Maypop |
N |
Passiflora lutea L.
|
Yellow Passionflower |
N |
Paulownia tomentosa (Thunb.) Steud.
|
Royal Paulownia, Princess Tree, Empress Tree |
I |
Pedicularis canadensis L.
|
Lousewort, Wood-betony |
N |
Pedicularis lanceolata Michx.
|
Swamp Lousewort |
N |
Peltandra virginica (L.) Schott
|
Arrow-arum, Tuckahoe |
N |
Penstemon canescens (Britt.) Britt.
|
Gray Beard-tongue, Eastern Gray Beard-tongue |
N |
Penthorum sedoides L.
|
Ditch Stonecrop |
N |
Perilla frutescens (L.) Britt.
|
Perilla, Beefsteak Plant |
I |
Persicaria arifolia (L.) Haraldson
|
Halberd-leaf Tearthumb |
N |
Persicaria densiflora (Meisner) Moldenke
|
Dense-flowered Smartweed |
N |
Persicaria hydropiperoides (Michx.) Small
|
Mild Water-pepper, Marsh-pepper Smartweed |
N |
Persicaria lapathifolia (L.) Gray
|
Dock-leaf Smartweed, Pale Smartweed |
N |
Persicaria longiseta (Bruijn) Kitagawa
|
Long-bristled Smartweed, Bristly Lady's-Thumb |
I |
Persicaria maculosa Gray
|
Lady's-thumb, Spotted Lady's-thumb |
I |
Persicaria pensylvanica (L.) M. Gomez
|
Pennsylvania Smartweed, Pinkweed |
N |
Persicaria punctata (Ell.) Small
|
Dotted Smartweed |
N |
Persicaria sagittata (L.) H. Gross ex Nakai
|
Arrow-leaf Tearthumb |
N |
Persicaria setacea (Baldw.) Small
|
Bog Smartweed, Swamp Smartweed |
N |
Persicaria virginiana (L.) Gaertn.
|
Virginia Knotweed, Jumpseed |
N |
Phacelia dubia (L.) Trel. var. dubia
|
Appalachian Phacelia |
N |
Phaseolus polystachios (L.) BSP
|
Wild Bean, Thicket Bean |
N |
Phegopteris hexagonoptera (Michx.) Fee
|
Broad Beech Fern |
N |
Philadelphus coronarius L.
|
Sweet Mock Orange |
I |
Philadelphus inodorus L.
|
Scentless Mock Orange |
N |
Philadelphus pubescens Loisel.
|
Hoary Mock Orange |
I |
Phleum pratense L.
|
Timothy |
I |
Phlox maculata L.
|
Meadow Phlox, Wild Sweet-william |
N |
Phlox paniculata L.
|
Fall Phlox, Garden Phlox |
N |
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston ssp. leucarpum
|
American Mistletoe, Eastern Mistletoe |
N |
Phragmites australis (Cav.) Trin. ex Steud.
|
Common Reed |
I |
Phryma leptostachya L.
|
Lopseed, American Lopseed |
N |
Phyla lanceolata (Michx.) Greene
|
Frogfruit, Lance-leaf Frogfruit |
N |
Phyllanthus caroliniensis Walt. ssp. caroliniensis
|
Carolina Leaf-flower |
N |
Phyllostachys aurea Carr. ex A. & C. Riviere
|
Golden Bamboo |
I |
Physalis heterophylla Nees
|
Clammy Ground-cherry |
N |
Physalis longifolia Nuttall var. subglabrata (Mackenzie & Bush) Cronq.
|
Longleaf Ground-cherry |
N |
Physalis pubescens L.
|
Downy Ground-cherry |
N |
Physalis virginiana P. Miller
|
Virginia Ground-cherry |
N |
Phytolacca americana L. var. americana
|
Common Pokeweed |
N |
Pilea fontana (Lunell) Rydb.
|
Lesser Clearweed, Blackfruit Clearweed |
N |
Pilea pumila (L.) Gray
|
Clearweed, Greenfruit Clearweed |
N |
Pilosella caespitosa (Dum.) P.D. Sell & C. West
|
Meadow Hawkweed, Yellow King-devil |
I |
Pinus echinata Miller
|
Shortleaf Pine |
N |
Pinus taeda L.
|
Loblolly Pine |
N |
Pinus virginiana Miller
|
Virginia Pine, Scrub Pine |
N |
Piptochaetium avenaceum (L.) Parodi
|
Eastern Needlegrass |
N |
Pityopsis aspera (Shuttlw. ex Small) Small var. adenolepis (Fern.) Semple & Bowers
|
Pineland Golden-aster |
N |
Pityopsis nervosa (Willd.) Dress
|
Grass-leaved Golden-aster |
N |
Planodes virginicum (L.) E.L. Greene
|
Virginia Winged Rock Cress |
N |
Plantago aristata Michxaux
|
Bracted Plantain, Large-bracted Plantain |
I |
Plantago heterophylla Nuttall
|
Slender Plantain |
N |
Plantago lanceolata L.
|
English Plantain, Rib-grass |
I |
Plantago rugelii Dcne.
|
American Plantain, Broad-leaved Plantain, Blackseed Plantain |
N |
Plantago virginica L.
|
Virginia Plantain, Paleseed Plantain |
N |
Platanthera clavellata (Michx.) Luer
|
Small Green Wood Orchid |
N |
Platanthera cristata (Michx.) Lindl.
|
Crested Fringed Orchid, Golden Fringed Orchid |
N |
Platanthera lacera (Michx.) G. Don
|
Ragged Fringed Orchid, Green Fringed Orchid |
N |
Platanus occidentalis L.
|
Sycamore, American Sycamore |
N |
Pleopeltis michauxiana (Weath.) Hickey & Sprunt
|
Resurrection Fern, Scaly Polypody |
N |
Pluchea camphorata (L.) DC.
|
Camphorweed, Camphor Pluchea |
N |
Pluchea foetida (L.) DC. var. foetida
|
Stinking Camphorweed |
N |
Pluchea odorata (L.) Cass.
|
Salt Marsh Fleabane |
N |
Poa annua L.
|
Annual Bluegrass |
I |
Poa autumnalis Muhl. ex Ell.
|
Autumn Bluegrass |
N |
Poa compressa L.
|
Flat-stemmed Bluegrass |
I |
Poa pratensis L.
|
Kentucky Bluegrass |
I |
Poa sylvestris Gray
|
Woodland Bluegrass |
N |
Poa trivialis L. ssp. trivialis
|
Rough Bluegrass |
I |
Podophyllum peltatum L.
|
Mayapple |
N |
Pogonia ophioglossoides (L.) Ker-Gawl.
|
Rose Pogonia |
N |
Polemonium reptans L. var. reptans
|
Spreading Jacob's Ladder, Greek Valerian |
N |
Polygonatum biflorum (Walt.) Ell.
|
Solomon's-seal |
N |
Polygonatum biflorum (Walt.) Ell. var. biflorum
|
Solomon's-seal |
N |
Polygonum aviculare L.
|
Prostrate Knotweed, Knotgrass |
I |
Polypodium virginianum L.
|
Common Rock Polypody, Common Rockcap Fern |
N |
Polypremum procumbens L.
|
Juniper-leaf, Rustweed, Polypremum |
N |
Polystichum acrostichoides (Michx.) Schott
|
Christmas Fern |
N |
Pontederia cordata L. var. cordata
|
Pickerelweed |
N |
Ponthieva racemosa (Walt.) C. Mohr
|
Shadow Witch Orchid |
N |
Populus alba L.
|
White Poplar, Silver Poplar |
I |
Populus deltoides Bartram ex Marshall ssp. deltoides
|
Eastern Cottonwood |
N |
Populus grandidentata Michx.
|
Bigtooth Aspen |
N |
Populus heterophylla L.
|
Swamp Cottonwood |
N |
Populus ×canescens (Ait.) Sm.
|
Gray Poplar |
I |
Portulaca oleracea L.
|
Common Purslane, Garden Purslane |
I |
Potamogeton crispus L.
|
Curled Pondweed, Curly Pondweed |
I |
Potentilla canadensis L.
|
Dwarf Cinquefoil, Canada Cinquefoil |
N |
Potentilla indica (Andr.) T. Wolf
|
Indian-strawberry |
I |
Potentilla norvegica L.
|
Rough Cinquefoil |
N |
Potentilla simplex Michx.
|
Common Cinquefoil |
N |
Pourthiaea villosa (Thunb.) Decaisne
|
Smooth Oriental Photinia |
I |
Proserpinaca palustris L.
|
Common Mermaid-weed |
N |
Prunella vulgaris L.
|
Self-heal, Heal-all |
N |
Prunus angustifolia Marshall
|
Chickasaw Plum |
N |
Prunus avium (L.) L.
|
Sweet Cherry, Bird Cherry |
I |
Prunus persica (L.) Batsch
|
Peach |
I |
Prunus serotina Ehrhart ssp. serotina
|
Black Cherry, Wild Black Cherry |
N |
Pseudognaphalium micradenium (Weatherby) Nesom
|
Small Rabbit Tobacco, Delicate Rabbit Tobacco |
N |
Pseudognaphalium obtusifolium (L.) Hilliard & Burtt
|
Sweet Everlasting, Catfoot, Rabbit Tobacco |
N |
Pteridium aquilinum (L.) Kuhn
|
Bracken Fern |
N |
Pteridium aquilinum (L.) Kuhn ssp. latiusculum (Desv.) Hulten
|
Eastern Bracken Fern |
N |
Ptilimnium capillaceum (Michx.) Raf.
|
Mock Bishop's-weed |
N |
Pueraria montana (Loureiro) Merritt var. lobata (Willd.) Maesen & S. Almeida
|
Kudzu |
I |
Pycnanthemum flexuosum (Walt.) B.S.P.
|
Savanna Mountain-mint, Hyssop-leaf Mountain-mint |
N |
Pycnanthemum incanum (L.) Michx. var. incanum
|
Hoary Mountain-mint |
N |
Pycnanthemum incanum complex
|
Hoary Mountain-mint |
N |
Pycnanthemum tenuifolium Schrad.
|
Narrow-leaf Mountain-mint, Slender Mountain-mint |
N |
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern.
|
Virginia Mountain-mint |
N |
Pyrola americana Sweet
|
Round-leaved Pyrola, American Wintergreen |
N |
Pyrrhopappus carolinianus (Walt.) DC.
|
Carolina False Dandelion |
N |
Pyrus calleryana Dcne.
|
Callery Pear |
I |
Pyrus communis L.
|
Common Pear |
I |
Pyrus pyrifolia (Burm. f.) Nakai
|
Chinese Pear, Asian Pear |
I |
Quercus alba Linnaeus
|
White Oak |
N |
Quercus coccinea Muenchhausen
|
Scarlet Oak |
N |
Quercus falcata Michaux
|
Southern Red Oak, Spanish Oak |
N |
Quercus imbricaria Michaux
|
Shingle Oak |
N |
Quercus laurifolia Michaux
|
Laurel Oak |
N |
Quercus lyrata Walter
|
Overcup Oak |
N |
Quercus margarettae Ashe ex Small
|
Sand Post Oak |
N |
Quercus marilandica Muenchhausen var. marilandica
|
Blackjack Oak |
N |
Quercus michauxii Nuttall
|
Swamp Chestnut Oak, Basket Oak |
N |
Quercus montana Willd.
|
Chestnut Oak, Rock Chestnut Oak |
N |
Quercus muehlenbergii Engelmann
|
Chinquapin Oak, Chinkapin Oak, Yellow Oak |
N |
Quercus nigra Linnaeus
|
Water Oak |
N |
Quercus pagoda Rafinesque
|
Cherrybark Oak, Swamp Spanish Oak |
N |
Quercus palustris Muenchhausen
|
Pin Oak |
N |
Quercus phellos Linnaeus
|
Willow Oak |
N |
Quercus rubra Linnaeus var. rubra
|
Northern Red Oak |
N |
Quercus shumardii Buckley
|
Shumard Oak |
N |
Quercus stellata Wangenheim
|
Post Oak |
N |
Quercus velutina Lamarck
|
Black Oak |
N |
Ranunculus abortivus L.
|
Kidneyleaf Buttercup |
N |
Ranunculus acris L.
|
Tall Buttercup, Bitter Buttercup |
I |
Ranunculus bulbosus L.
|
Bulbous Buttercup |
I |
Ranunculus caricetorum Greene
|
Northern Swamp Buttercup, Marsh Buttercup |
N |
Ranunculus hispidus Michx.
|
Bristly Buttercup, Hispid Buttercup |
N |
Ranunculus micranthus Nutt.
|
Rock Buttercup |
N |
Ranunculus parviflorus L.
|
Small-flowered Buttercup, Stick-seed Crowfoot |
I |
Ranunculus pusillus Poir.
|
Low Spearwort |
N |
Ranunculus recurvatus Poir. var. recurvatus
|
Hooked Buttercup, Hooked Crowfoot |
N |
Ranunculus repens L.
|
Creeping Buttercup |
I |
Ranunculus sardous Crantz
|
Hairy Buttercup |
I |
Ranunculus sceleratus L. var. sceleratus
|
Cursed Buttercup, Celery-leaved Crowfoot |
N |
Raphanus raphanistrum L.
|
Wild Radish, Jointed Charlock, White Charlock |
I |
Rhamphospermum nigrum (L.) Al-Shehbaz
|
Black Mustard, Charlock |
I |
Rhexia mariana L. var. mariana
|
Maryland Meadow Beauty, Pale Meadow Beauty |
N |
Rhexia ventricosa Fernald & Griscom
|
Swollen Meadow Beauty |
N |
Rhexia virginica L.
|
Virginia Meadow Beauty |
N |
Rhododendron atlanticum (Ashe) Rehder
|
Dwarf Azalea |
N |
Rhododendron periclymenoides (Michx.) Shinners
|
Wild Azalea, Pinxterflower, Pinxterbloom Azalea |
N |
Rhododendron viscosum (L.) Torr. var. viscosum
|
Swamp Azalea, Clammy Azalea |
N |
Rhus copallinum L. var. copallinum
|
Winged Sumac, Shining Sumac |
N |
Rhus copallinum L. var. latifolia Engler
|
Winged Sumac, Shining Sumac |
N |
Rhus glabra L.
|
Smooth Sumac |
N |
Rhynchosia difformis (Ell.) DC.
|
Climbing Snoutbean, Double-form Snoutbean |
N |
Rhynchosia tomentosa (L.) Hook. & Arnott
|
Hairy Snoutbean |
N |
Rhynchospora caduca Elliott
|
Angle-stem Beaksedge |
N |
Rhynchospora capitellata (Michaux) Vahl
|
Brownish Beaksedge |
N |
Rhynchospora chalarocephala Fernald and Gale
|
Loose-headed Beaksedge |
N |
Rhynchospora colorata (L.) H. Pfeiffer
|
Narrow-leaf Whitetop Sedge |
N |
Rhynchospora corniculata (Lam.) Gray
|
Short-bristled Horned Beaksedge |
N |
Rhynchospora gracilenta Gray
|
Slender Beaksedge |
N |
Rhynchospora macrostachya Torrey ex Gray
|
Horned Beaksedge |
N |
Robinia pseudoacacia L.
|
Black Locust |
N |
Rosa carolina L. ssp. carolina
|
Carolina Rose, Pasture Rose |
N |
Rosa multiflora Thunb. ex Murr.
|
Multiflora Rose |
I |
Rosa palustris Marsh.
|
Swamp Rose |
N |
Rosa rubiginosa L. var. nemoralis (Leman) Thory
|
Sweetbriar |
I |
Rotala ramosior (L.) Koehne
|
Toothcup |
N |
Rubus bifrons Vest
|
European Blackberry, Himalayan Blackberry |
I |
Rubus cuneifolius Pursh
|
Sand Blackberry |
N |
Rubus flagellaris Willd.
|
Common Dewberry |
N |
Rubus hispidus L.
|
Bristly Dewberry, Swamp Dewberry |
N |
Rubus occidentalis L.
|
Black Raspberry |
N |
Rubus pensilvanicus Poir.
|
Pennsylvania Blackberry, Prickly Blackberry |
N |
Rubus phoenicolasius Maxim.
|
Wineberry |
I |
Rudbeckia fulgida Ait. var. fulgida
|
Orange Coneflower |
N |
Rudbeckia hirta L. var. pulcherrima Farwell
|
Black-eyed Susan |
N |
Rudbeckia laciniata L.
|
Cut-leaf Coneflower, Common Cut-leaf Coneflower, Green-headed Coneflower |
N |
Rudbeckia laciniata L. var. bipinnata Perdue
|
|
N |
Rudbeckia laciniata L. var. digitata (Mill.) Fiori
|
Southeastern Cut-leaf Coneflower |
N |
Rudbeckia triloba L. var. triloba
|
Three-lobed Coneflower, Brown-eyed Susan |
N |
Ruellia caroliniensis (Gmelin) Steudel
|
Carolina Wild-petunia, Common Wild-petunia |
N |
Ruellia strepens L.
|
Smooth Wild-petunia, Limestone Wild-petunia |
N |
Rumex altissimus Wood
|
Pale Dock, Tall Dock |
N |
Rumex conglomeratus Murr.
|
Clustered Dock, Clustered Green Dock |
I |
Rumex crispus L. ssp. crispus
|
Curly Dock |
I |
Rumex obtusifolius L.
|
Bitter Dock, Broad-leaf Dock |
I |
Rumex pulcher L.
|
Fiddle Dock |
I |
Rumex verticillatus L.
|
Swamp Dock |
N |
Sabatia angularis (L.) Pursh
|
Rose-pink |
N |
Sabatia dodecandra (L.) BSP
|
Large Marsh-pink, Marsh Rose-gentian |
N |
Sabatia quadrangula Wilbur
|
Four-angle Rose-gentian, Winged Sabatia |
N |
Sabatia stellaris Pursh
|
Salt-marsh Pink, Sea-pink |
N |
Sacciolepis striata (L.) Nash
|
American Cupscale |
N |
Sagina decumbens (Ell.) Torrey & A. Gray ssp. decumbens
|
Trailing Pearlwort |
N |
Sagittaria australis (J.G.Smith) Small
|
Long-beaked Arrowhead |
N |
Sagittaria lancifolia L. var. media Micheli
|
Lance-leaved Arrowhead, Bull-tongue Arrowhead |
N |
Sagittaria latifolia Willd. var. pubescens (Muhl. ex Nutt.) J.G. Smith
|
Hairy Arrowhead |
N |
Sagittaria latifolia Willdenow
|
Broad-leaved Arrowhead, Duck Potato, Wapato |
N |
Sagittaria spatulata (J.G. Smith) Buchenau
|
Tidal Arrowhead |
N |
Sagittaria subulata (L.) Buch.
|
Dwarf Arrowhead |
N |
Salicornia virginica L.
|
Jointed Glasswort |
N |
Salix alba L.
|
White Willow |
I |
Salix babylonica L.
|
Weeping Willow |
I |
Salix humilis Marshall
|
Prairie Willow, Upland Willow |
N |
Salix nigra Marsh.
|
Black Willow |
N |
Salix occidentalis Walter
|
Dwarf Upland Willow, Sage Willow |
N |
Salix ×fragilis L.
|
Crack Willow, Brittle Willow |
I |
Salvia lyrata L.
|
Lyre-leaf Sage |
N |
Sambucus canadensis L.
|
Common Elderberry |
N |
Samolus parviflorus Raf.
|
Water-pimpernel, Brookweed |
N |
Sanguinaria canadensis L.
|
Bloodroot |
N |
Sanicula canadensis L. var. canadensis
|
Black Snakeroot |
N |
Sanicula canadensis L. var. floridana (Bicknell) H. Wolff
|
Florida Snakeroot |
N |
Sanicula marilandica L.
|
Sanicle |
N |
Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe
|
Clustered Snakeroot |
N |
Saponaria officinalis L.
|
Soapwort, Bouncing Bet |
I |
Sarracenia purpurea L.
|
Purple Pitcher Plant |
N |
Sassafras albidum (Nutt.) Nees
|
Sassafras |
N |
Saururus cernuus L.
|
Lizard's-tail, Water-dragon |
N |
Sceptridium dissectum (Sprengel) Lyon
|
Cut-leaf Grape Fern, Dissected Grape Fern |
N |
Schizachyrium scoparium (Michx.) Nash var. scoparium
|
Little Bluestem |
N |
Schoenoplectus americanus (Pers.) Volk. ex Schinz & Keller
|
Olney Threesquare |
N |
Schoenoplectus pungens (Vahl) Palla var. pungens
|
Common Threesquare, Chairmaker's Rush |
N |
Schoenoplectus tabernaemontani (Gmelin) Palla
|
Soft-stem Bulrush |
N |
Scirpus atrovirens Willd.
|
Dark Green Bulrush |
N |
Scirpus cyperinus (L.) Kunth
|
Woolgrass |
N |
Scirpus georgianus Harper
|
Georgia Bulrush |
N |
Scirpus lineatus Michaux
|
Drooping Bulrush |
N |
Scirpus pendulus Muhlenberg
|
Reddish Bulrush |
N |
Scleranthus annuus L. ssp. annuus
|
Knawel, Annual Knawel |
I |
Scleria ciliata Michaux var. ciliata
|
Hairy Nutrush, Fringed Nutrush |
N |
Scleria ciliata Michaux var. elliottii (Chapman) Fernald
|
Broad-leaved Hairy Nutrush |
N |
Scleria nitida Willd.
|
Shining Nutrush |
N |
Scleria oligantha Michaux
|
Little-headed Nutrush, Few-Flowered Nutrush |
N |
Scleria pauciflora Muhl. ex Willd.
|
Carolina Nutrush, Papillose Nutrush |
N |
Scleria pauciflora Muhl. ex Willd. var. pauciflora
|
Papillose Nutrush |
N |
Scleria triglomerata Michaux
|
Tall Nutrush |
N |
Scrophularia marilandica L.
|
Eastern Figwort, Late Figwort |
N |
Scutellaria elliptica Muhl. ex Spreng.
|
Hairy Skullcap |
N |
Scutellaria elliptica Muhl. ex Spreng. var. elliptica
|
Hairy Skullcap |
N |
Scutellaria incana Biehler
|
Hoary Skullcap, Downy Skullcap |
N |
Scutellaria integrifolia L.
|
Hyssop Skullcap |
N |
Scutellaria lateriflora L.
|
Mad-dog Skullcap, Blue Skullcap |
N |
Scutellaria ovata Hill
|
Heart-leaf Skullcap |
N |
Scutellaria ovata Hill ssp. ovata
|
Heart-leaf Skullcap |
N |
Securigera varia (L.) Lassen
|
Crown Vetch |
I |
Selaginella apoda (L.) Spring
|
Meadow Spikemoss |
N |
Senega ambigua (Nutt.) J.F.B. Pastore & J.R. Abbott
|
Loose Milkwort |
N |
Senega curtissii (A. Gray) J.F.B. Pastore & J.R. Abbott
|
Curtiss' Milkwort |
N |
Senega incarnata (L.) J.F.B. Pastore & J.R. Abbott
|
Pink Milkwort, Procession Flower |
N |
Senega lutea (L.) J.F.B. Pastore & J.R. Abbott
|
Orange Milkwort, Yellow milkwort |
N |
Senega mariana (P. Mill.) J.F.B. Pastore & J.R. Abbott
|
Maryland Milkwort |
N |
Senega verticillata (L.) J.F.B. Pastore & J.R. Abbott
|
Whorled Milkwort |
N |
Senna hebecarpa (Fernald) Irwin & Barneby
|
American Senna, Northern Wild Senna |
N |
Senna marilandica (L.) Link
|
Maryland Wild Senna, Southern Wild Senna |
N |
Senna obtusifolia (L.) Irwin & Barneby
|
Sicklepod, Coffeeweed |
I |
Sericocarpus asteroides (L.) B.S.P.
|
Toothed White-top Aster |
N |
Sericocarpus linifolius (L.) B.S.P.
|
Narrow-leaf White-top Aster |
N |
Setaria faberi Herrm.
|
Nodding Bristlegrass, Japanese Bristlegrass |
I |
Setaria magna Griseb.
|
Giant Bristlegrass, Giant Foxtail |
N |
Setaria parviflora (Poir.) Kerguelen
|
Knotroot Bristlegrass, Knotroot Foxtail |
N |
Setaria pumila (Poir.) Roemer & Schultes ssp. pumila
|
Yellow Bristlegrass, Yellow Foxtail |
I |
Setaria viridis (L.) Beauv. var. viridis
|
Green Bristlegrass, Green Foxtail |
I |
Sicyos angulatus L.
|
Bur Cucumber, One-seeded Bur Cucumber, Star Cucumber |
N |
Sida spinosa L.
|
Prickly Sida, Prickly Mallow |
I |
Sideroxylon lycioides L.
|
Buckthorn Bumelia |
N |
Silene antirrhina L.
|
Sleepy Catchfly |
N |
Silene caroliniana Walt. var. pensylvanica (Michx.) Fernald
|
Wild Pink, Northern Wild Pink |
N |
Silene latifolia Poir.
|
White Campion, Evening Lychnis |
I |
Silene stellata (L.) Ait. f.
|
Starry Campion |
N |
Silphium asteriscus L.
|
Rosin Weed |
N |
Silphium asteriscus L. var. asteriscus
|
Starry Rosin Weed |
N |
Silphium asteriscus L. var. trifoliatum (L.) Clevinger
|
Whorled Rosin Weed |
N |
Silphium compositum Michx. var. compositum
|
Carolina Rosin Weed |
N |
Sisymbrium altissimum Linnaeus
|
Tall Tumble Mustard |
I |
Sisymbrium officinale (Linnaeus) Scopoli
|
Hedge Mustard |
I |
Sisyrinchium angustifolium P. Mill.
|
Narrow-leaved Blue-eyed-grass |
N |
Sisyrinchium atlanticum Bickn.
|
Eastern Blue-eyed-grass, Atlantic Blue-eyed-grass |
N |
Sisyrinchium fuscatum Bickn.
|
Coastal Plain Blue-eyed-grass |
N |
Sisyrinchium mucronatum Michx.
|
Needle-tip Blue-eyed-grass |
N |
Sitobolium punctilobulum (Michaux) Desvaux
|
Hay-scented Fern |
N |
Sium suave Walt.
|
Water Parsnip |
N |
Smallanthus uvedalia (L.) Mackenzie ex Small
|
Hairy Leafcup, Yellow-flowered Leafcup, Bear's-foot |
N |
Smilax bona-nox L. var. bona-nox
|
Catbrier, Fringed Greenbrier |
N |
Smilax glauca Walt.
|
White-leaf Greenbrier, Sawbrier |
N |
Smilax herbacea L.
|
Carrion-flower, Common Carrion-flower, Smooth Carrion-flower |
N |
Smilax hispida Raf.
|
Bristly Greenbrier, Chinaroot |
N |
Smilax laurifolia L.
|
Laurel-leaf Greenbrier, Bamboo-vine, Blaspheme-vine |
N |
Smilax pseudochina L.
|
Coastal Carrion-flower |
N |
Smilax pulverulenta Michx.
|
Hairy Carrion-flower, Downy Carrion-flower |
N |
Smilax rotundifolia L.
|
Common Greenbrier, Bullbrier, Horsebrier |
N |
Smilax walteri Pursh
|
Red-berried Greenbrier, Coral Greenbrier |
N |
Solanum carolinense L. var. carolinense
|
Horse-nettle, Carolina Horse-nettle |
N |
Solanum dulcamara L.
|
Bittersweet, Climbing Nightshade |
I |
Solanum emulans Raf.
|
Eastern Black Nightshade |
N |
Solanum rostratum Dunal
|
Buffalo-bur, Kansas-thistle |
I |
Solidago altissima L. var. altissima
|
Tall Goldenrod |
N |
Solidago bicolor L.
|
Silverrod, White Goldenrod |
N |
Solidago caesia L. var. caesia
|
Blue-stemmed Goldenrod, Wreath Goldenrod |
N |
Solidago erecta Pursh
|
Erect Goldenrod, Slender Goldenrod |
N |
Solidago flexicaulis L.
|
Broad-Leaved Goldenrod, Zigzag Goldenrod |
N |
Solidago juncea Ait.
|
Early Goldenrod |
N |
Solidago mexicana L.
|
Southern Seaside Goldenrod |
N |
Solidago nemoralis Ait. var. nemoralis
|
Gray Goldenrod |
N |
Solidago odora Ait.
|
Sweet Goldenrod, Anise-scented Goldenrod |
N |
Solidago pinetorum Small
|
Small's Goldenrod, Pineywoods Goldenrod |
N |
Solidago puberula Nutt.
|
Downy Goldenrod |
N |
Solidago pulverulenta Nutt.
|
Dusty Downy Goldenrod |
N |
Solidago rugosa P. Mill.
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago rugosa P. Mill. var. aspera (Ait.) Fern.
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago rugosa P. Mill. var. celtidifolia (Small) Fernald
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago stricta Ait.
|
Southern Bog Goldenrod, Virginia Goldenrod |
N |
Sonchus asper (L.) Hill
|
Spiny-leaf Sow Thistle |
I |
Sonchus oleraceus L.
|
Common Sow Thistle |
I |
Sophronanthe pilosa (Michx.) Small
|
Shaggy Hedge-hyssop |
N |
Sorghastrum elliottii (C. Mohr) Nash
|
Slender Indian Grass |
N |
Sorghastrum nutans (L.) Nash
|
Indian Grass, Yellow Indian Grass |
N |
Sorghum halepense (L.) Pers.
|
Johnson Grass |
I |
Sparganium americanum Nutt.
|
American Bur-reed |
N |
Sparganium eurycarpum Engelm. ex Gray
|
Giant Bur-reed |
N |
Spartina alterniflora Loisel.
|
Saltmarsh Cordgrass, Smooth Cordgrass |
N |
Spartina cynosuroides (L.) Roth
|
Big Cordgrass, Giant Cordgrass |
N |
Spartina patens (Ait.) Muhl.
|
Saltmeadow Cordgrass, Saltmeadow Hay |
N |
Spergularia marina (L.) Besser
|
Salt-marsh Sand Spurry, Lesser Sand Spurry |
N |
Sphenopholis filiformis (Chapman) Scribn.
|
Long-leaf Wedgegrass |
N |
Sphenopholis nitida (Biehler) Scribn.
|
Shiny Wedgegrass |
N |
Sphenopholis obtusata (Michx.) Scribn. var. major (Torr.) K.S. Erdman
|
Slender Wedgegrass |
N |
Sphenopholis obtusata (Michx.) Scribn. var. obtusata
|
Prairie Wedgegrass |
N |
Sphenopholis pensylvanica (L.) A.S. Hitchc.
|
Swamp Wedgegrass |
N |
Spiraea prunifolia Sieb. & Zucc.
|
Bridal-wreath Spiraea |
I |
Spiranthes cernua (L.) L.C. Rich.
|
Nodding Ladies'-tresses |
N |
Spiranthes ovalis Lindl. var. erostellata Catling
|
Oval Ladies'-tresses, October Ladies'-tresses |
N |
Spiranthes tuberosa Raf.
|
Little Ladies'-tresses |
N |
Spiranthes vernalis Engelm. & Gray
|
Twisted Ladies'-tresses, Spring Ladies'-tresses |
N |
Spirodela polyrrhiza (L.) Schleid.
|
Greater Duckweed, Duckmeal |
N |
Sporobolus clandestinus (Biehler) A.S. Hitchc.
|
Rough Dropseed |
N |
Sporobolus indicus (L.) R. Br.
|
Smut Grass |
I |
Stachys byzantina K. Koch ex Scheele
|
Woolly Hedge-nettle, Lamb's-ear |
I |
Stachys floridana Shuttlw. ex Benth.
|
Florida Hedge-nettle, Florida Betony |
I |
Staphylea trifolia L.
|
Bladdernut |
N |
Steinchisma hians (Ell.) Nash
|
Gaping Panic Grass |
N |
Steironema ciliatum (L.) Baudo
|
Fringed Loosestrife |
N |
Steironema lanceolatum (Walt.) Gray
|
Lanceleaf Loosestrife |
N |
Stellaria media (L.) Vill.
|
Common Chickweed |
I |
Stellaria pubera Michx.
|
Star Chickweed, Common Starwort, Giant Chickweed, Great Chickweed |
N |
Stewartia ovata (Cav.) Weatherby
|
Mountain Camellia, Mountain Stewartia |
N |
Strophostyles helvola (L.) Ell.
|
Beach Bean, Trailing Wild Bean, Amberique Bean |
N |
Strophostyles umbellata (Muhl. ex Willd.) Britt.
|
Pink Wild Bean, Perennial Wild Bean |
N |
Stylosanthes biflora (L.) B.S.P.
|
Pencilflower |
N |
Swida alternifolia (L.f.) Small
|
Alternate-leaf Dogwood, Pagoda Cornel, Pagoda Dogwood |
N |
Swida amomum (P. Miller) Small
|
Silky Dogwood |
N |
Swida foemina (P. Miller) Rydberg
|
Stiff Dogwood, Swamp Dogwood |
N |
Symphoricarpos orbiculatus Moench
|
Coralberry |
|
Symphyotrichum concolor (L.) Nesom
|
Eastern Silvery Aster |
N |
Symphyotrichum cordifolium (L.) Nesom
|
Heart-leaved Aster, Blue Wood Aster |
N |
Symphyotrichum divaricatum (Nutt.) Nesom
|
Southern Annual Salt-marsh Aster |
I |
Symphyotrichum dumosum (L.) Nesom var. dumosum
|
Bushy Aster |
N |
Symphyotrichum grandiflorum (L.) Nesom
|
Large-flowered Aster |
N |
Symphyotrichum laeve (L.) A. & D. Love
|
Smooth Blue Aster, Smooth Aster |
N |
Symphyotrichum lanceolatum (Willd.) Nesom
|
Panicled Aster, Eastern Lined Aster |
N |
Symphyotrichum lateriflorum (L.) A.& D. Love
|
Calico Aster, Starved Aster |
N |
Symphyotrichum novae-angliae (L.) Nesom
|
New England Aster |
N |
Symphyotrichum novi-belgii (L.) Nesom
|
New York Aster |
N |
Symphyotrichum patens (Ait.) Nesom var. patens
|
Late Purple Aster |
N |
Symphyotrichum pilosum (Willd.) Nesom
|
Frost Aster |
N |
Symphyotrichum pilosum (Willd.) Nesom var. pilosum
|
Frost Aster, White Old-field Aster, Awl Aster |
N |
Symphyotrichum pilosum (Willd.) Nesom var. pringlei (Gray) Nesom
|
Frost Aster; Pringle's Aster |
N |
Symphyotrichum puniceum (L.) A.& D. Love var. puniceum
|
Purple-stem Aster |
N |
Symphyotrichum subulatum (Michx.) Nesom
|
Annual Salt-marsh Aster |
N |
Symphyotrichum tenuifolium (L.) Nesom
|
Perennial Salt-marsh Aster |
N |
Symphyotrichum undulatum (L.) Nesom
|
Wavy-leaved Aster |
N |
Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton
|
Skunk Cabbage |
N |
Symplocos tinctoria (L.) L'Her.
|
Common Sweetleaf, Horse-sugar |
N |
Taenidia integerrima (L.) Drude
|
Yellow Pimpernel |
N |
Tamala palustris Rafinesque
|
Red Bay, Swamp Bay, Swamp Red Bay |
N |
Tanacetum vulgare L.
|
Common Tansy |
I |
Taraxacum officinale G.H. Weber ex Wiggers
|
Common Dandelion |
I |
Tarenaya hassleriana (Chodat) H.H. Iltis
|
Cleome, Spider Flower, Pink Queen |
I |
Taxodium distichum (L.) Richard
|
Baldcypress |
N |
Teesdalia nudicaulis (L.) W.T. Ait.
|
Common Shepherd's Cress, Bank Cress |
I |
Tephrosia spicata (Walt.) Torr. & Gray
|
Spiked Hoary Pea, Red Hoary Pea |
N |
Tephrosia virginiana (L.) Pers.
|
Virginia Goat's-rue |
N |
Teucrium canadense L. var. canadense
|
Canada Germander, American Germander |
N |
Thalictrum amphibolum Greene
|
Skunk Meadow-rue |
N |
Thalictrum dasycarpum Fisher & Lall.
|
Purple Meadow-rue |
|
Thalictrum dioicum L.
|
Early Meadow-rue |
N |
Thalictrum macrostylum Small & Heller
|
Small-leaved Meadow-rue |
N |
Thalictrum pubescens Pursh
|
Common Tall Meadow-rue |
N |
Thalictrum thalictroides (L.) Eames & Boivin
|
Rue-anemone |
N |
Thaspium barbinode (Michx.) Nutt.
|
Hairy-jointed Meadow Parsnip |
N |
Thaspium trifoliatum (L.) Gray
|
Meadow Parsnip, Purple Meadow Parsnip |
N |
Thelypteris palustris Schott var. pubescens (Lawson) Fern.
|
Marsh Fern |
N |
Thlaspi arvense Linnaeus
|
Field Pennycress |
I |
Thyrsanthella difformis (Walter) Pichon
|
Climbing Dogbane |
N |
Tiarella cordifolia L.
|
Heartleaf Foamflower |
N |
Tilia americana L.
|
Basswood |
N |
Tilia americana L. var. americana
|
American Basswood |
N |
Tipularia discolor (Pursh) Nutt
|
Cranefly Orchid |
N |
Torenia crustacea (L.) Chamisso & Schlechtendal
|
Malaysian False-pimpernel |
I |
Toxicodendron pubescens P.Miller
|
Poison Oak |
N |
Toxicodendron radicans (L.) Kuntze var. radicans
|
Poison Ivy, Eastern Poison Ivy |
N |
Toxicodendron vernix (L.) Kuntze
|
Poison Sumac |
N |
Tragia urens L.
|
Wavy-leaf Noseburn |
N |
Triadenum virginicum (L.) Raf.
|
Virginia Marsh St. John's-wort, Common Marsh St. John's-wort |
N |
Triadenum walteri (J. G.Gmel.) Gleason
|
Greater Marsh St. John's-wort |
N |
Trichostema dichotomum L.
|
Common Blue Curls, Forked Blue Curls |
N |
Tridens chapmanii (Small) Chase
|
Chapman's Purpletop, Chapman's Redtop |
N |
Tridens flavus (L.) A.S. Hitchc.
|
Purpletop, Tall Redtop |
N |
Tridens strictus (Nutt.) Nash
|
Long-spike Tridens, Long-spike Fluffgrass |
|
Trifolium arvense L.
|
Rabbit-foot Clover |
I |
Trifolium aureum Pollich
|
Golden Clover, Large Hop Clover |
I |
Trifolium campestre Schreb.
|
Low Hop Clover |
I |
Trifolium hybridum L.
|
Alsike Clover |
I |
Trifolium incarnatum L.
|
Crimson Clover |
I |
Trifolium pratense L.
|
Red Clover |
I |
Trifolium repens L.
|
White Clover, Dutch Clover |
I |
Trillium pusillum Michx. var. virginianum Fern.
|
Virginia Least Trillium, Virginia Dwarf Trillium |
N |
Triodanis biflora (Ruiz & Pavon) Greene
|
Small Venus' Looking-glass |
N |
Triodanis perfoliata (L.) Nieuwl.
|
Venus' Looking-glass, Common Venus' Looking-glass |
N |
Triosteum perfoliatum L.
|
Feverwort, Late Horse-gentian |
N |
Triphora trianthophora (Sw.) Rydb. ssp. trianthophora
|
Three Birds Orchid, Nodding Pogonia |
N |
Tripsacum dactyloides (L.) L. var. dactyloides
|
Eastern Gamagrass |
N |
Triticum aestivum L.
|
Wheat |
I |
Tussilago farfara L.
|
Coltsfoot |
I |
Typha angustifolia L.
|
Narrowleaf Cattail |
N |
Typha latifolia L.
|
Common Cattail, Broadleaf Cattail |
N |
Ulex europaeus L.
|
Gorse |
I |
Ulmus alata Michx.
|
Winged Elm |
N |
Ulmus americana L.
|
American Elm |
N |
Ulmus rubra Muhl.
|
Slippery Elm, Red Elm |
N |
Urtica dioica L.
|
European Stinging Nettle, Great Nettle |
I |
Urtica dioica L. + Urtica gracilis Ait. ssp. gracilis
|
Stinging Nettle |
|
Utricularia juncea Vahl
|
Southern Bladderwort |
N |
Utricularia olivacea C. Wright ex Griseb.
|
Dwarf Bladderwort, Minute Bladderwort |
N |
Uvularia perfoliata L.
|
Perfoliate Bellwort |
N |
Uvularia sessilifolia L.
|
Sessile Bellwort, Wild-oats |
N |
Vaccinium arboreum Marsh.
|
Farkleberry, Sparkleberry |
N |
Vaccinium formosum Andr.
|
Southern Highbush Blueberry, Swamp Highbush Blueberry |
N |
Vaccinium fuscatum Ait.
|
Hairy Highbush Blueberry, Black Highbush Blueberry |
N |
Vaccinium pallidum Ait.
|
Early Lowbush Blueberry, Hillside Blueberry |
N |
Vaccinium stamineum L.
|
Deerberry |
N |
Vaccinium ×marianum S. Wats. (pro sp.)
|
|
N |
Valerianella locusta (L.) Latterade
|
European Corn-salad, Lamb's-lettuce |
I |
Valerianella radiata (L.) Dufr.
|
Beaked Corn-salad |
N |
Verbascum blattaria L.
|
Moth Mullein |
I |
Verbascum thapsus L. ssp. thapsus
|
Common Mullein, Great Mullein Woolly Mullein, Flannel-plant, Velvet-plant |
I |
Verbena scabra Vahl
|
Rough Vervain, Sandpaper Vervain |
N |
Verbena simplex Lehm.
|
Narrow-leaf Vervain |
N |
Verbena urticifolia L.
|
White Vervain |
N |
Verbesina alternifolia (L.) Britt. ex Kearney
|
Wingstem |
N |
Verbesina occidentalis (L.) Walt.
|
Yellow Crownbeard |
N |
Verbesina virginica L. var. virginica
|
White Crownbeard, Frostweed |
N |
Vernonia glauca (L.) Willd.
|
Upland Ironweed, Broad-leaf Ironweed |
N |
Vernonia noveboracensis (L.) Michx.
|
New York Ironweed |
N |
Veronica agrestis L.
|
Field Speedwell |
I |
Veronica anagallis-aquatica L.
|
Water Speedwell, Brook Pimpernel |
|
Veronica arvensis L.
|
Corn Speedwell, Wall Speedwell |
I |
Veronica hederifolia L.
|
Ivy-leaf Speedwell |
I |
Veronica officinalis L.
|
Common Speedwell |
|
Veronica peregrina L. var. peregrina
|
Common Purslane Speedwell |
N |
Veronica persica Poiret
|
Bird's-eye Speedwell |
I |
Veronica serpyllifolia L. var. serpyllifolia
|
Thyme-leaf Speedwell |
I |
Viburnum acerifolium L.
|
Maple-leaf Viburnum, Dockmackie |
N |
Viburnum dentatum complex
|
Arrow-wood |
N |
Viburnum nudum L.
|
Southern Wild Raisin, Possum-haw |
N |
Viburnum prunifolium L.
|
Black Haw |
N |
Viburnum recognitum Fernald
|
Smooth Arrow-wood |
N |
Viburnum rufidulum Raf.
|
Rusty Black Haw, Southern Black Haw |
N |
Vicia cracca L.
|
Tufted Vetch, Cow Vetch |
I |
Vicia hirsuta (L.) S.F. Gray
|
Tiny Vetch, Hairy Tare |
I |
Vicia lathyroides L.
|
Spring Vetch |
I |
Vicia sativa L.
|
Narrow-leaf Vetch, Common Vetch |
I |
Vicia tetrasperma (L.) Schreb.
|
Slender Vetch, Lentil Vetch |
I |
Vicia villosa Roth ssp. varia (Host) Corbiere
|
Smooth Vetch |
I |
Vicia villosa Roth ssp. villosa
|
Hairy Vetch, Winter Vetch |
I |
Vinca minor L.
|
Periwinkle, Common Periwinkle |
I |
Viola affinis Le Conte
|
LeConte's Violet, Sand Violet |
N |
Viola arvensis Murr.
|
European Field Pansy |
I |
Viola brittoniana Pollard
|
Coast Violet, Northern Coast Violet |
N |
Viola cucullata Ait.
|
Marsh Blue Violet |
N |
Viola fimbriatula J.E. Smith
|
Northern Downy Violet |
N |
Viola labradorica Schrank
|
Dog-violet |
N |
Viola lanceolata L.
|
Lance-leaved Violet, Narrow-leaved Violet |
N |
Viola palmata L. complex
|
Wood Violet |
N |
Viola palmata L. var. triloba (Schwein.) Gingins ex A. DC.
|
Northern Three-lobed Violet |
N |
Viola pedata L. ssp. pedata
|
Bird's-foot violet |
N |
Viola primulifolia L.
|
Primrose-leaved Violet |
N |
Viola rafinesquii Greene
|
Field Pansy, Wild Pansy |
N |
Viola sagittata Aiton
|
Arrow-leaved Violet |
N |
Viola sororia Willd.
|
Common Blue Violet |
N |
Vitis aestivalis Michx.
|
Summer Grape, Silverleaf Grape |
N |
Vitis cinerea (Engelm.) Engelm. ex Millardet var. baileyana (Munson) Comeaux
|
Possum Grape |
N |
Vitis cinerea (Engelm.) Engelm. ex Millardet var. floridana Munson
|
Florida Grape |
N |
Vitis labrusca L.
|
Fox Grape |
N |
Vitis riparia Michx.
|
Riverbank Grape |
N |
Vitis vulpina L.
|
Winter Grape, Frost Grape, Chicken Grape |
N |
Vulpia myuros (L.) K.C. Gmel.
|
Rattail Fescue |
I |
Vulpia octoflora (Walt.) Rydb.
|
Six-weeks Fescue |
N |
Wisteria frutescens (L.) Poir. var. frutescens
|
American Wisteria, Atlantic Wisteria |
N |
Wisteria sinensis (Sims) Sweet
|
Chinese Wisteria |
I |
Wolffia brasiliensis Weddell
|
Brazilian Watermeal, Pointed Watermeal |
N |
Wolffia columbiana Karst.
|
Columbian Watermeal |
N |
Wolffiella gladiata (Hegelm.) Hegelm.
|
Sword Bogmat, Mud-midget |
N |
Xanthium strumarium L.
|
Common Cocklebur |
N |
Xyris difformis Chapman
|
Bog Yellow-eyed Grass |
N |
Xyris jupicai L.C.Richard
|
Richard's Yellow-eyed Grass |
N |
Xyris platylepis Chapman
|
Tall Yellow-eyed Grass |
N |
Xyris torta J.M. Smith
|
Twisted Yellow-eyed Grass |
N |
Youngia japonica (L.) DC.
|
Oriental False Hawksbeard, Asiatic False Hawksbeard |
I |
Yucca filamentosa L.
|
Common Yucca, Adam's Needle |
N |
Zephyranthes atamasco (L.) Herbert
|
Common Atamasco-lily |
N |
Zizania aquatica L. var. aquatica
|
Wild Rice |
N |
Zizaniopsis miliacea (Michx.) Doell & Aschers.
|
Southern Wild Rice, Giant Cutgrass |
N |