| 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 |
|
Acer negundo L. var. negundo
|
Boxelder, Eastern Boxelder |
N |
|
Acer rubrum L.
|
Red Maple |
N |
|
Acetosa acetosella (L.) P. Miller
|
Sheep Sorrel |
I |
|
Achillea borealis Bongard
|
Common Yarrow |
N |
|
Acorus calamus L.
|
Sweetflag, European Calamus |
I |
|
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 purpurea (L.) Pennell
|
Purple False Foxglove |
N |
|
Agastache nepetoides (L.) Kuntze
|
Yellow Giant Hyssop |
N |
|
Ageratina altissima (L.) King & H.E. Robins.
|
White Snakeroot |
N |
|
Ageratina aromatica (L.) Spach
|
Small White Snakeroot, Lesser Snakeroot |
N |
|
Agrimonia microcarpa Wallr.
|
Low Agrimony |
N |
|
Agrimonia pubescens Wallr.
|
Downy Agrimony |
N |
|
Agrimonia rostellata Wallr.
|
Woodland Agrimony |
N |
|
Agrostis gigantea Roth
|
Redtop |
I |
|
Agrostis hyemalis (Walt.) B.S.P.
|
Winter Bentgrass, Ticklegrass |
N |
|
Agrostis perennans (Walt.) Tuckerman
|
Autumn Bentgrass |
N |
|
Ailanthus altissima (P. Miller) Swingle
|
Tree-of-heaven |
I |
|
Aira caryophyllea L.
|
Silver Hairgrass |
I |
|
Aira praecox L.
|
Early Hairgrass, Spike Hairgrass |
I |
|
Albizia julibrissin Durazz.
|
Mimosa, Silk Tree |
I |
|
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 |
|
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 obovalis (Michx.) Ashe
|
Coastal Plain Serviceberry |
N |
|
Amorpha fruticosa L.
|
False Indigo-bush, Tall Indigo-bush |
N |
|
Amphicarpaea bracteata (L.) Fern. var. bracteata
|
Hog-peanut |
N |
|
Anagallis arvensis L.
|
Scarlet Pimpernel, Common Pimpernel |
I |
|
Anchistea virginica (L.) Presl
|
Virginia Chain Fern |
N |
|
Andropogon glomeratus (Walt.) B.S.P.
|
Bushy Bluestem |
N |
|
Andropogon gyrans Ashe
|
Elliott's Bluestem |
N |
|
Andropogon ternarius Michx. var. ternarius
|
Splitbeard Bluestem, Silvery Bluestem |
N |
|
Andropogon virginicus L. var. virginicus
|
Broomsedge, Broomstraw, Sedge Grass, Sage Grass |
N |
|
Anemone virginiana L. var. virginiana
|
Thimbleweed, Tall Anemone |
N |
|
Angelica venenosa (Greenway) Fern.
|
Hairy Angelica |
N |
|
Anoda cristata (L.) Schlecht.
|
Crested Anoda, Spurred Anoda |
I |
|
Antennaria parlinii Fern. ssp. fallax (Greene) Bayer & Stebbins
|
Big-head Pussytoes |
N |
|
Antennaria parlinii Fern. ssp. parlinii
|
Parlin's Pussytoes |
N |
|
Antennaria plantaginifolia (L.) Richards.
|
Plantain-leaved Pussytoes |
N |
|
Anthemis arvensis L.
|
Corn Chamomile |
I |
|
Anthoxanthum odoratum L.
|
Sweet Vernal Grass |
I |
|
Aphanes australis Rydberg
|
Slender Parsley-piert |
I |
|
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 thaliana (Linnaeus) Heynhold
|
Mouse-ear Cress |
I |
|
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 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 |
|
Aristida purpurascens Poir.
|
Purple Three-awn Grass, Arrow-feather, Three-awn Grass |
N |
|
Aronia arbutifolia (L.) Pers.
|
Red 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 vulgaris L.
|
Common Mugwort |
I |
|
Arthraxon hispidus (Thunb.) Makino var. hispidus
|
Joint-head Grass |
I |
|
Arundinaria tecta (Walt.) Muhl.
|
Small Cane, Switch Cane |
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 syriaca L.
|
Common Milkweed |
N |
|
Asclepias tuberosa L. var. tuberosa
|
Butterfly-weed, Common Butterfly-weed |
N |
|
Asimina triloba (L.) Dunal
|
Pawpaw, Common Pawpaw |
N |
|
Asparagus officinalis L.
|
Asparagus |
I |
|
Asplenium platyneuron (L.) B.S.P.
|
Ebony Spleenwort |
N |
|
Athyrium asplenioides (Michx.) A.A. Eaton
|
Southern Lady Fern |
N |
|
Atriplex prostrata Boucher ex DC.
|
Halberd-leaf Orach, Thin-leaf Orach, Triangle Orach |
I |
|
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 |
|
Betula nigra L.
|
River Birch, Red Birch |
N |
|
Bidens aristosa (Michx.) Britt.
|
Ozark Tickseed Sunflower |
|
|
Bidens bipinnata L.
|
Spanish Needles |
N |
|
Bidens comosa (Gray) Wiegand + Bidens connata Muhl. ex Willd.
|
Three-lobe Beggar-ticks |
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 |
|
Boehmeria cylindrica (L.) Sw.
|
False Nettle |
N |
|
Bolboschoenus robustus (Pursh) Sojak
|
Saltmarsh Bulrush |
N |
|
Botrypus virginianus (L.) Michx.
|
Rattlesnake Fern |
N |
|
Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.
|
Bearded Shorthusk, Common Shorthusk |
N |
|
Brassica rapa Linnaeus
|
Turnip, Bird's Rape, Field Rape, Field Mustard |
I |
|
Bromus hordeaceus L. ssp. hordeaceus
|
Soft Brome Grass, Soft Brome, Soft Chess |
I |
|
Bromus japonicus Thunb. ex Murr.
|
Japanese Brome Grass, Japanese Chess |
I |
|
Bromus racemosus L.
|
Smooth Brome, Bald Brome, Meadow Brome, Hairy Chess |
I |
|
Broussonetia papyrifera (L.) L'Her. ex Vent.
|
Paper Mulberry |
I |
|
Buglossoides arvensis (L.) I.M. Johnston ssp. arvensis
|
Corn-gromwell |
I |
|
Bulbostylis barbata (Rottb.) C.B. Clarke
|
Old World Hairsedge |
I |
|
Bulbostylis capillaris (L.) Kunth ex C.B. Clarke ssp. capillaris
|
Common Hairsedge |
N |
|
Callicarpa americana L.
|
American Beauty-berry, French-mulberry |
N |
|
Callitriche heterophylla Pursh var. heterophylla
|
Large Water-starwort |
N |
|
Callitriche palustris L.
|
Vernal Water-starwort |
N |
|
Calystegia sepium (L.) R. Br. complex
|
Hedge Bindweed |
N |
|
Campsis radicans (L.) Seem. ex Bureau
|
Trumpet-creeper |
N |
|
Capsella bursa-pastoris (Linnaeus) Medicus
|
Common Shepherd's Purse |
I |
|
Cardamine douglassii Britton
|
Purple Cress |
N |
|
Cardamine hirsuta Linnaeus
|
Hairy Bittercress |
I |
|
Cardamine longii Fernald
|
Long's Bittercress |
N |
|
Cardamine pensylvanica Muhlenberg ex Willdenow
|
Pennsylvania Bittercress |
N |
|
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. 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 atlantica Bailey
|
Prickly Bog Sedge, Atlantic Sedge |
N |
|
Carex blanda Dewey
|
Eastern Woodland Sedge |
N |
|
Carex brevior (Dewey) Mackenzie ex Lunell
|
Shortbeak Sedge |
N |
|
Carex bromoides Schk. ex Willd. ssp. bromoides
|
Common Brome Sedge |
N |
|
Carex caroliniana Schweinitz
|
Carolina Sedge |
N |
|
Carex cephalophora Muhl. ex Willd.
|
Oval-leaved Sedge |
N |
|
Carex collinsii Nuttall
|
Collins's 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 festucacea Schk. ex Willd.
|
Fescue Sedge |
N |
|
Carex folliculata L.
|
Northern Long Sedge |
N |
|
Carex frankii Kunth
|
Frank's Sedge |
N |
|
Carex gigantea Rudge
|
Giant Sedge |
N |
|
Carex gynandra Schweinitz
|
Nodding sedge |
N |
|
Carex howei Mackenzie
|
Howe's Sedge |
N |
|
Carex intumescens Rudge var. intumescens
|
Bladder Sedge |
N |
|
Carex joorii Bailey
|
Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge |
N |
|
Carex laevivaginata (Kukenth.) Mackenzie
|
Smooth-sheathed Sedge |
N |
|
Carex laxiculmis Schweinitz
|
Spreading Sedge |
N |
|
Carex leptalea Wahlenberg var. harperi (Fernald) Weatherby & Griscom
|
Harper's Bristly-stalk Sedge |
N |
|
Carex leptalea Wahlenberg var. leptalea
|
Bristly-stalk Sedge |
N |
|
Carex lonchocarpa Willd. ex Sprengel
|
Southern Long Sedge |
N |
|
Carex longii Mackenzie
|
Long's Sedge |
N |
|
Carex louisianica Bailey
|
Louisiana Sedge |
N |
|
Carex lupulina Willd.
|
Hop Sedge |
N |
|
Carex lurida Wahlenb.
|
Sallow Sedge |
N |
|
Carex mesochorea Mackenzie
|
Midland Sedge |
N |
|
Carex mitchelliana M.A. Curtis
|
Mitchell's Sedge |
N |
|
Carex muehlenbergii Schk. ex Willd.
|
Muehlenberg's Sedge |
N |
|
Carex muehlenbergii Schk. ex Willd. var. muehlenbergii
|
Muehlenberg's Sedge |
N |
|
Carex nigromarginata Schweinitz
|
Black-edged Sedge |
N |
|
Carex oxylepis Torrey & Hooker
|
Sharp-scale Sedge |
N |
|
Carex radiata (Wahlenb.) Small
|
Eastern Star Sedge |
N |
|
Carex rosea Schk. ex Willd.
|
Rosy Sedge |
N |
|
Carex seorsa Howe in Gordinier & Howe
|
Weak Stellate Sedge |
N |
|
Carex squarrosa L.
|
Squarrose 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 venusta Dewey var. venusta
|
Dark Green 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 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 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 |
|
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 spinifex Cav.
|
Coastal Sandbur |
N |
|
Centaurea benedicta (L.) L.
|
Blessed Thistle, Holy Thistle |
I |
|
Centaurea nigrescens Willd.
|
Tyrol Knapweed |
I |
|
Centaurea stoebe L. ssp. micranthos (S.G. Gmelin ex Gugler) Hayek
|
Spotted Knapweed |
I |
|
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 |
|
Cerastium semidecandrum L.
|
Little 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 |
|
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 laxum (L.) Yates
|
Slender Spikegrass |
N |
|
Chelone glabra L.
|
White Turtlehead |
N |
|
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 |
|
Chondrilla juncea L.
|
Skeleton-weed, Rush Skeleton-weed |
I |
|
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 discolor (Muhl. ex Willd.) Spreng.
|
Field Thistle |
N |
|
Cirsium muticum Michx.
|
Swamp Thistle |
N |
|
Claytonia virginica L. var. virginica
|
Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty |
N |
|
Clematis terniflora DC.
|
Sweet Autumn Clematis, Japanese Clematis |
I |
|
Clematis virginiana L.
|
Virgin’s-bower |
N |
|
Clethra alnifolia L.
|
Sweet Pepperbush, Coastal White-alder |
N |
|
Clinopodium calamintha (L.) Stace
|
Lesser Calamint, Basil-thyme |
I |
|
Clinopodium vulgare L.
|
Wild Basil |
N |
|
Clitoria mariana L. var. mariana
|
Butterfly Pea |
N |
|
Coleataenia anceps (Michx.) Soreng ssp. anceps
|
Beaked Panic Grass |
N |
|
Coleataenia longifolia (Torrey) Soreng ssp. longifolia
|
Long-leaved Panic Grass |
N |
|
Coleataenia pulchra (F. Dietrich) Mabberley & LeBlond
|
Redtop Panic Grass |
N |
|
Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. condensa (Nash) LeBlond
|
Dense Panic Grass |
N |
|
Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. rigidula
|
Tall Flat Panic Grass |
N |
|
Comandra umbellata (L.) Nuttall var. umbellata
|
Eastern Bastard Toadflax |
N |
|
Commelina communis L.
|
Asiatic Dayflower, Common Dayflower |
I |
|
Commelina erecta L.
|
Slender Dayflower, Erect Dayflower |
N |
|
Commelina virginica L.
|
Virginia Dayflower |
N |
|
Conoclinium coelestinum (L.) DC.
|
Mistflower, Ageratum |
N |
|
Corallorhiza odontorhiza (Willd.) Nuttall
|
Autumn Coralroot |
N |
|
Coreopsis lanceolata L.
|
Long-stalk Coreopsis |
|
|
Corylus americana Walt.
|
American Hazelnut, American Filbert |
N |
|
Crocanthemum canadense (L.) Britton
|
Canada Frostweed, Canada Sunrose |
N |
|
Crotalaria sagittalis L.
|
Rattlebox, Arrowhead Rattlebox |
N |
|
Croton glandulosus L. var. septentrionalis Muell.-Arg.
|
Tropic Croton, Tooth-leaved Croton, Sand Croton |
N |
|
Croton willdenowii Webster
|
Glade Rushfoil, Outcrop Rushfoil, Willdenow's Croton |
N |
|
Cuscuta campestris Yuncker
|
Field Dodder |
N |
|
Cuscuta cephalanthi Engelm.
|
Buttonbush Dodder |
N |
|
Cuscuta compacta Jussieu ex Choisy
|
Compact Dodder |
N |
|
Cuscuta gronovii Willd. ex Roem. & Schult.
|
Common Dodder |
N |
|
Cyanus segetum Hill
|
Cornflower, Bachelor's-buttons |
I |
|
Cynanchum laeve (Michx.) Pers.
|
Honeyvine, Sandvine |
N |
|
Cynodon dactylon (L.) Pers.
|
Bermuda Grass |
I |
|
Cyperus bipartitus Torrey
|
Slender Flatsedge, Shining Flatsedge |
N |
|
Cyperus compressus L.
|
Poorland Flatsedge |
N |
|
Cyperus croceus Vahl
|
Baldwin's Flatsedge |
N |
|
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 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 polystachyos Rottboell
|
Coast Flatsedge, Many-spike Flatsedge |
N |
|
Cyperus pseudovegetus Steudel
|
Green Flatsedge, Marsh Flatsedge |
N |
|
Cyperus retrorsus Chapman
|
Pineland Flatsedge |
N |
|
Cyperus strigosus L.
|
Straw-colored Flatsedge |
N |
|
Cypripedium acaule Aiton
|
Pink Lady's-slipper, Moccasin-flower |
N |
|
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 |
|
Dendrolycopodium obscurum (L.) A. Haines
|
Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss |
N |
|
Desmodium canescens (L.) DC.
|
Hoary Tick-trefoil |
N |
|
Desmodium ciliare (Muhl. ex Willd.) DC.
|
Hairy Small-leaf Tick-trefoil |
N |
|
Desmodium glabellum (Michx.) DC.
|
Dillenius' Tick-trefoil |
N |
|
Desmodium laevigatum (Nutt.) DC.
|
Smooth Tick-trefoil |
N |
|
Desmodium lineatum DC.
|
Sand Tick-trefoil |
N |
|
Desmodium marilandicum (L.) DC.
|
Smooth Small-leaf Tick-trefoil, Maryland 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 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, Needle-leaf Witchgrass |
N |
|
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum
|
Woolly Panic Grass, Woolly Witchgrass |
N |
|
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann
|
Slender-stemmed Panic Grass, Slender-stemmed Witchgrass |
N |
|
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark
|
Lindheimer's Panic Grass, Lindheimer's Witchgrass |
N |
|
Dichanthelium acuminatum complex
|
|
N |
|
Dichanthelium boscii (Poir.) Gould & C.A. Clark
|
Bosc's Panic Grass, Bosc's Witchgrass |
N |
|
Dichanthelium clandestinum (L.) Gould
|
Deer-Tongue Grass |
N |
|
Dichanthelium columbianum (Scribn.) Freckmann
|
American Witchgrass |
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, Ashe's Witchgrass |
N |
|
Dichanthelium commutatum (J.A. Schultes) Gould var. commutatum
|
Variable Panic Grass, Variable Witchgrass |
N |
|
Dichanthelium depauperatum (Muhl.) Gould
|
Starved Panic Grass, Starved Witchgrass |
N |
|
Dichanthelium dichotomum (L.) Gould var. dichotomum
|
Small-fruited Panic Grass, Forked Witchgrass |
N |
|
Dichanthelium dichotomum complex
|
|
N |
|
Dichanthelium ensifolium (Baldwin ex Elliott) Gould
|
Small-leaved Panic Grass, Small-leaved Witchgrass |
N |
|
Dichanthelium laxiflorum (Lam.) Gould
|
Open-flower Panic Grass, Open-flower Witchgrass |
N |
|
Dichanthelium longiligulatum (Nash) Freckmann
|
Coastal Plain Panic Grass, Coastal Plain Witchgrass |
N |
|
Dichanthelium lucidum (Ashe) LeBlond
|
Bog Panic Grass, Bog Witchgrass |
N |
|
Dichanthelium meridionale (Ashe) Freckmann
|
Matting Panic Grass, Matting Witchgrass |
N |
|
Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock
|
Branched Panic Grass, Small-fruited Witchgrass |
N |
|
Dichanthelium ovale (Ell.) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark
|
Addison's Panic Grass, Addison's Witchgrass |
N |
|
Dichanthelium polyanthes (Schultes) Mohlenbrock
|
Round-seed Panic Grass, Many-flowered Witchgrass |
N |
|
Dichanthelium scoparium (Lam.) Gould
|
Velvet Panic Grass, Velvet Witchgrass |
N |
|
Dichanthelium sphaerocarpon (Ell.) Gould
|
Round-fruited Panic Grass, Round-fruited Witchgrass |
N |
|
Dichanthelium villosissimum (Nash) Freckmann var. villosissimum
|
White-haired Panic Grass, White-haired Witchgrass |
N |
|
Dichanthelium yadkinense (Ashe) Mohlenbrock
|
Spotted-sheath Panic Grass, Spotted-sheath Witchgrass |
N |
|
Dichondra carolinensis Michx.
|
Carolina Ponyfoot |
N |
|
Didiplis diandra (Nutt. ex DC.) Wood
|
Water-purslane |
N |
|
Digitaria ciliaris (Retz.) Koeler
|
Southern 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 |
|
Diphasiastrum tristachyum (Pursh) Holub
|
Ground-cedar, Blue Running-cedar |
N |
|
Distichlis spicata (L.) Greene
|
Saltgrass |
N |
|
Doellingeria umbellata (P. Mill.) Nees var. umbellata
|
Tall Flat-topped White Aster |
N |
|
Draba verna Linnaeus
|
Whitlow-grass |
I |
|
Drosera brevifolia Pursh
|
Dwarf Sundew |
N |
|
Drosera capillaris Poir.
|
Pink Sundew |
N |
|
Drosera rotundifolia L.
|
Roundleaf Sundew |
N |
|
Dryopteris carthusiana (Vill.) H.P. Fuchs
|
Spinulose Wood Fern, Toothed Wood Fern |
N |
|
Dryopteris marginalis (L.) Gray
|
Marginal Wood Fern |
N |
|
Dulichium arundinaceum (L.) Britton var. arundinaceum
|
Three-way Sedge |
N |
|
Dysphania ambrosioides (L.) Mosyakin & Clemants
|
Mexican Tea, Wormseed, Epazote |
I |
|
Echinochloa crus-galli (L.) Beauv. var. crus-galli
|
Barnyard Grass |
I |
|
Echinochloa muricata (Beauv.) Fern. var. muricata
|
Rough Barnyard Grass |
N |
|
Echinochloa walteri (Pursh) Heller
|
Swamp Barnyard Grass, Coast Cockspur Grass |
N |
|
Eclipta prostrata (L.) L.
|
False Daisy, Yerba-de-tajo |
N |
|
Elaeagnus umbellata Thunb.
|
Autumn Olive |
I |
|
Elatine americana (Pursh) Arnott
|
American Waterwort |
N |
|
Eleocharis engelmannii Steudel
|
Engelmann Spikerush |
N |
|
Eleocharis obtusa (Willd.) Schultes
|
Blunt Spikerush |
N |
|
Eleocharis quadrangulata (Michaux) R. & S.
|
Square-stem Spikerush |
N |
|
Eleocharis tortilis (Link) Schultes
|
Twisted Spikerush |
N |
|
Eleocharis tuberculosa (Michx.) Schultes
|
Long-tubercled Spikerush, Cone-cup 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. australis (Scribn. & C.R. Ball) J.J.N. Campbell
|
Hairy Southeastern Wild Rye |
N |
|
Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball var. glabriflorus
|
Smooth Southeastern Wild Rye |
N |
|
Elymus villosus Muhl. ex Willd.
|
Hairy Wild Rye, Downy Wild Rye |
N |
|
Elymus virginicus L. var. intermedius (Vasey ex . Gray) Bush
|
Virginia Wild Rye |
N |
|
Elymus virginicus L. var. virginicus
|
Virginia Wild Rye |
N |
|
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 curvula (Schrad.) Nees
|
Weeping Lovegrass |
I |
|
Eragrostis pilosa (L.) Beauv. var. pilosa
|
India Lovegrass |
I |
|
Eragrostis refracta (Muhl.) Scribn.
|
Coastal Lovegrass |
N |
|
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 |
|
Erigeron annuus (L.) Pers.
|
Annual Fleabane |
N |
|
Erigeron canadensis L.
|
Horseweed, Common Horseweed |
N |
|
Erigeron pusillus Nutt.
|
Southern Horseweed |
N |
|
Erigeron strigosus Muhl. ex Willd. var. strigosus
|
Daisy Fleabane |
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 |
|
Erythronium americanum Ker-Gawl. ssp. americanum
|
Yellow Trout Lily, American Trout Lily |
N |
|
Eubotrys racemosus (L.) Nutt.
|
Fetterbush, Swamp Dog-hobble |
N |
|
Euonymus americanus L.
|
Strawberry-bush, American Strawberry-bush, Heart's-a-bustin' |
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 semiserratum DC.
|
Small-flower Thoroughwort |
N |
|
Eupatorium serotinum Michx.
|
Late Thoroughwort |
N |
|
Eupatorium torreyanum Short and Peter
|
Torrey's Thoroughwort |
N |
|
Euphorbia corollata L.
|
Flowering Spurge |
N |
|
Euphorbia maculata L.
|
Spotted Spurge, Milk-purslane |
N |
|
Euphorbia nutans Lagasca y Segura
|
Nodding Spurge, Eyebane |
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 |
|
Euthamia weakleyi Nesom
|
Weakley’s Flat-top Goldentop |
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 |
|
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 |
|
Fimbristylis autumnalis (L.) R. & S.
|
Slender Fimbry |
N |
|
Fimbristylis castanea (Michx.) Vahl
|
Marsh Fimbry |
N |
|
Foeniculum vulgare P. Mill.
|
Fennel, Sweet Fennel |
I |
|
Fragaria virginiana Duchesne
|
Wild Strawberry |
N |
|
Fraxinus americana L.
|
White Ash |
N |
|
Fraxinus caroliniana P. Miller
|
Carolina Ash, Water Ash, Pop Ash |
N |
|
Fraxinus pennsylvanica Marshall
|
Green Ash, Red Ash |
N |
|
Fraxinus profunda (Bush) Bush
|
Pumpkin Ash |
N |
|
Fuirena pumila (Torrey) Sprengel
|
Dwarf Umbrella-sedge |
N |
|
Fuirena squarrosa Michaux
|
Hairy Umbrella-sedge |
N |
|
Galactia regularis (L.) B.S.P.
|
Eastern Milkpea |
N |
|
Galactia volubilis (L.) Britt var. volubilis
|
Downy Milkpea |
N |
|
Galearis spectabilis (L.) Raf.
|
Showy Orchis, Showy Orchid |
N |
|
Galium aparine L.
|
Cleavers |
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 tinctorium L.
|
Three-lobed Bedstraw |
N |
|
Gamochaeta antillana (Urban) Anderb.
|
Delicate Everlasting |
N |
|
Gamochaeta argyrinea Nesom
|
Silvery Everlasting, Silver Cudweed |
N |
|
Gamochaeta impatiens Nesom
|
Gray 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 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 molle L.
|
Dove's-foot Geranium, Dove's-foot Cranesbill |
I |
|
Geum canadense Jacquin
|
White Avens |
N |
|
Geum virginianum L.
|
Cream Avens |
N |
|
Glechoma hederacea L.
|
Gill-over-the-ground, Ground-ivy |
I |
|
Gleditsia triacanthos L.
|
Honey Locust |
|
|
Glyceria obtusa (Muhl.) Trin.
|
Coastal Mannagrass |
N |
|
Glyceria striata (Lam.) A.S. Hitchc. var. striata
|
Fowl Mannagrass |
N |
|
Goodyera pubescens (Willd.) R.Br. ex Aiton f.
|
Downy Rattlesnake-plantain |
N |
|
Gratiola neglecta Torr.
|
Clammy Hedge-hyssop |
N |
|
Gratiola virginiana L. var. aestuariorum Pennell
|
Estuarine Hedge-hyssop |
N |
|
Gratiola virginiana L. var. virginiana
|
Round-fruit 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 |
|
Gymnopogon brevifolius Trin.
|
Short-leaf Beard Grass |
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 flexuosum Raf.
|
Southern Sneezeweed |
N |
|
Helianthus angustifolius L.
|
Narrow-leaved Sunflower |
N |
|
Helianthus atrorubens L.
|
Purple-disk Sunflower |
N |
|
Helianthus laetiflorus Pers.
|
Showy Sunflower |
I |
|
Helianthus tuberosus L.
|
Jerusalem Artichoke |
I |
|
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 |
|
Hieracium gronovii L.
|
Hairy Hawkweed |
N |
|
Hieracium venosum L.
|
Rattlesnake Weed |
N |
|
Holcus lanatus L.
|
Common Velvet Grass |
I |
|
Hordeum pusillum Nutt.
|
Little Barley |
N |
|
Hottonia inflata Ell.
|
Featherfoil, Water-violet |
N |
|
Houstonia caerulea L.
|
Common Bluets, Azur Bluets, Quaker Ladies |
N |
|
Houstonia purpurea L.
|
Summer Bluets |
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 |
|
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 |
|
Hydrolea quadrivalvis Walt.
|
Waterpod |
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 stragulum P. Adams & Robson
|
Low St. Andrew's Cross |
N |
|
Hypochaeris radicata L.
|
Spotted Cat's-ear |
I |
|
Hypopitys monotropa Crantz
|
Pinesap |
N |
|
Ilex decidua Walt.
|
Deciduous Holly, Possum-haw |
N |
|
Ilex glabra (L.) Gray
|
Inkberry |
N |
|
Ilex opaca Aiton var. opaca
|
American Holly |
N |
|
Ilex verticillata (L.) Gray
|
Winterberry |
N |
|
Impatiens capensis Meerburg
|
Orange Jewelweed, Spotted Jewelweed |
N |
|
Ionactis linariifolia (L.) Greene
|
Stiff-leaved Aster |
N |
|
Ipomoea coccinea L.
|
Red Morning Glory, Scarlet Creeper |
|
|
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 |
|
Ipomoea purpurea (L.) Roth
|
Common Morning Glory |
I |
|
Ipomoea triloba L.
|
Little-bell |
I |
|
Iris versicolor L.
|
Larger Blue Flag, Northern Blue Flag |
N |
|
Iris virginica L.
|
Virginia Blue Flag, Southern Blue Flag |
N |
|
Isoetes mattaponica Musselman & W.C. Taylor
|
Mattaponi Quillwort |
N |
|
Isoetes riparia Engelm. ex A. Braun
|
Shore Quillwort |
N |
|
Isoetes × carltaylori Musselman
|
|
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 |
|
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 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. pylaei (Laharpe) Fernald & Wiegand
|
Soft Rush |
N |
|
Juncus effusus L. var. solutus Fernald & Wiegand
|
Common Rush, Soft Rush |
N |
|
Juncus longii Fern.
|
Long's Rush |
N |
|
Juncus marginatus Rostk.
|
Grass-leaved Rush |
N |
|
Juncus repens Michaux
|
Creeping Rush |
N |
|
Juncus roemerianus Scheele
|
Black Needle Rush |
N |
|
Juncus scirpoides Lam. var. scirpoides
|
Needle-pod Rush, Lobe-headed Rush |
N |
|
Juncus subcaudatus (Engelm.) Coville & Blake
|
Short-tailed Rush |
N |
|
Juncus tenuis Willd.
|
Path Rush, Slender Rush, Poverty Rush |
N |
|
Juniperus virginiana L. var. virginiana
|
Eastern Redcedar |
N |
|
Kalmia latifolia L.
|
Mountain Laurel, Ivy |
N |
|
Kellochloa verrucosa (Muhl.) Lizarazu, M.V. Nicola, & Scataglini
|
Warty Panic Grass |
N |
|
Kosteletzkya pentacarpos (L.) Ledebour
|
Seashore Mallow, Salt Marsh Mallow |
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 |
|
Lamium amplexicaule L. var. amplexicaule
|
Henbit, Henbit Dead-nettle |
I |
|
Lamium purpureum L.
|
Red Dead-nettle, Purple Dead-nettle |
I |
|
Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford
|
Lesser Greater Duckweed |
I |
|
Lathyrus hirsutus L.
|
Caley Pea, Singletary Pea |
I |
|
Lathyrus latifolius L.
|
Everlasting Pea, Perennial Sweet Pea |
I |
|
Lechea mucronata Raf.
|
Hairy Pinweed |
N |
|
Lechea pulchella Raf.
|
Leggett's Pinweed |
N |
|
Lechea pulchella Raf. var. ramosissima (Hodgdon) Sorrie & Weakley
|
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 perpusilla Torr.
|
Minute Duckweed |
N |
|
Lepidium campestre (Linnaeus) R. Brown
|
Field Pepperweed, Field Peppergrass, Cow Cress |
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 capitata Michx.
|
Round-headed Lespedeza, Round-headed Bush-clover |
N |
|
Lespedeza cuneata (Dum.-Cours.) G. Don
|
Sericea Lespedeza, Chinese Lespedeza |
I |
|
Lespedeza hirta (L.) Hornemann var. hirta
|
Hairy Lespedeza, Hairy Bush-clover |
N |
|
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 violacea (L.) Pers.
|
Wand Lespedeza, Wand 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 sinense Louriere
|
Chinese Privet |
I |
|
Lilaeopsis chinensis (L.) Kuntze
|
Marsh Lilaeopsis, Eastern Grasswort |
N |
|
Lilium superbum L.
|
Turk's-cap Lily |
N |
|
Limnobium spongia (Bosc) L.C.Rich. ex Steud.
|
American Frog's-bit |
N |
|
Linaria canadensis (L.) Dumont
|
Blue Toadflax, Canada Toadflax |
N |
|
Linaria vulgaris P. Mill.
|
Butter-and-eggs, Yellow Toadflax |
I |
|
Lindera benzoin (L.) Blume
|
Spicebush |
N |
|
Lindernia anagallidea (Michx.) Pennell
|
Long-stalked False Pimpernel |
N |
|
Lindernia dubia (L.) Pennell var. dubia
|
False Pimpernel, Yellow-seed False Pimpernel |
N |
|
Linum medium (Planch.) Britton var. texanum (Planch.) Fern.
|
Stiff Yellow Flax, Common Yellow Flax |
N |
|
Linum striatum Walt.
|
Ridged Yellow Flax |
N |
|
Linum virginianum L.
|
Virginia Yellow Flax, Woodland 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 |
|
Lobelia cardinalis L.
|
Cardinal Flower |
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 |
|
Lonicera japonica Thunb.
|
Japanese Honeysuckle |
I |
|
Lonicera sempervirens L.
|
Trumpet Honeysuckle, Coral Honeysuckle |
N |
|
Lorinseria areolata (L.) Presl
|
Netted Chain Fern |
N |
|
Ludwigia alternifolia L.
|
Seedbox, Alternate-leaved Seedbox |
N |
|
Ludwigia decurrens Walter
|
Wing-leaved Primrose-willow, Winged Water-primrose |
N |
|
Ludwigia linearis Walter
|
Narrow-leaved Seedbox |
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 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 quadrifolia L.
|
Whorled Loosestrife |
N |
|
Lythrum lineare L.
|
Narrow-leaf Loosestrife, Wand Loosestrife, Salt Marsh Loosestrife |
N |
|
Magnolia virginiana L.
|
Sweetbay, Sweetbay Magnolia, Swamp Magnolia |
N |
|
Maianthemum racemosum (L.) Link
|
Eastern Solomon's-plume, False Solomon's-seal |
N |
|
Malaxis unifolia Michaux
|
Green Adder's-mouth |
N |
|
Matelea carolinensis (Jacq.) Woods.
|
Carolina Milkvine |
N |
|
Mecardonia acuminata (Walter) Small var. acuminata
|
Mecardonia, Axil-flower |
N |
|
Medeola virginiana L.
|
Indian Cucumber-root |
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 spicata L.
|
Spearmint |
I |
|
Mentha ×piperita L.
|
Peppermint |
I |
|
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 |
|
Mollugo verticillata L.
|
Carpetweed, Green Carpetweed, Indian Chickweed |
I |
|
Monarda punctata L. var. punctata
|
Horsemint, Spotted Beebalm |
N |
|
Monotropa uniflora L.
|
Indian Pipe |
N |
|
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 |
|
Murdannia keisak (Hasskarl) Handel-Mazzetti
|
Marsh Dewflower |
I |
|
Muscadinia rotundifolia (Michx.) Small var. rotundifolia
|
Muscadine Grape, Scuppernong |
N |
|
Muscari neglectum Guss. ex Ten.
|
Grape-hyacinth |
I |
|
Myosotis discolor Pers.
|
Yellow-and-blue Forget-me-not |
I |
|
Myosotis laxa Lehm. ssp. laxa
|
Smaller Forget-me-not, Tufted 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 |
|
Myriophyllum heterophyllum Michx.
|
Variable Water-milfoil, Two-leaf Water-milfoil |
N |
|
Nabalus altissimus (L.) Hooker
|
Tall Rattlesnake-root |
N |
|
Najas gracillima (A. Braun ex Engelm.) Magnus
|
Slender Naiad, Bushy Naiad |
N |
|
Najas guadalupensis (Spreng.) Magnus var. guadalupensis
|
Southern Naiad, Common Naiad |
N |
|
Nasturtium officinale R. Brown
|
Watercress |
I |
|
Noccaea perfoliata (Linnaeus) Al-Shehbaz
|
Perfoliate Pennycress, Thoroughwort Pennycress |
I |
|
Nuphar advena (Ait.) Ait.f.
|
Yellow Pond-lily, Common Spatterdock |
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 (Raf.) Raf.
|
Eastern Prickly-pear |
N |
|
Opuntia humifusa complex
|
Eastern Prickly-pear |
N |
|
Ornithogalum umbellatum L.
|
Common Star-of-Bethlehem |
I |
|
Orontium aquaticum L.
|
Golden Club |
N |
|
Osmunda spectabilis Willd.
|
Royal Fern |
N |
|
Osmundastrum cinnamomeum (L.) C. Presl var. cinnamomeum
|
Cinnamon Fern |
N |
|
Osmundastrum cinnamomeum (L.) C. Presl var. glandulosum (Waters) McAvoy
|
Glandular Cinnamon Fern |
N |
|
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 |
|
Panicum dichotomiflorum Michx. var. dichotomiflorum
|
Spreading Panic Grass, Fall Panic Grass |
N |
|
Panicum philadelphicum Bernh. ex Trin. ssp. philadelphicum
|
Philadelphia Panic Grass |
N |
|
Panicum virgatum L.
|
Switchgrass |
N |
|
Panicum virgatum L. var. cubense Griseb.
|
Blunt Switchgrass |
N |
|
Panicum virgatum L. var. virgatum
|
Switchgrass |
N |
|
Parapholis incurva (L.) C.E. Hubbard
|
Sickle Grass |
I |
|
Parnassia asarifolia Vent.
|
Kidney-leaved Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia |
N |
|
Parthenium integrifolium L. var. integrifolium
|
Common Wild Quinine |
N |
|
Parthenocissus quinquefolia (L.) Planch.
|
Virginia-creeper |
N |
|
Paspalum dilatatum Poir.
|
Dallis Grass |
I |
|
Paspalum floridanum Michx.
|
Florida Paspalum |
N |
|
Paspalum laeve Michx.
|
Field Paspalum |
N |
|
Paspalum repens P.J. Bergius
|
Water Paspalum, Horsetail Paspalum |
N |
|
Paspalum setaceum Michx.
|
Thin Paspalum, Slender Paspalum |
N |
|
Paspalum setaceum Michx. var. ciliatifolium (Michx.) Vasey
|
Hairy Slender Paspalum |
N |
|
Paspalum setaceum Michx. var. mühlenbergii (Nash) Fern.
|
Muhlenberg's Slender Paspalum |
N |
|
Passiflora incarnata L.
|
Purple Passionflower, Maypop |
N |
|
Paulownia tomentosa (Thunb.) Steud.
|
Royal Paulownia, Princess Tree, Empress Tree |
I |
|
Peltandra virginica (L.) Schott
|
Arrow-arum, Tuckahoe |
N |
|
Penstemon australis Small
|
Southern Beard-tongue, Sandhill Beard-tongue |
N |
|
Penstemon laevigatus Aiton
|
Smooth Beard-tongue, Eastern Smooth 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 extremiorientalis (Vorosch.) Tzvelev.
|
East Asian Smartweed |
I |
|
Persicaria hydropiper (L.) Spach
|
Marsh-pepper Smartweed, Water-pepper |
I |
|
Persicaria hydropiperoides (Michx.) Small
|
Mild Water-pepper, Marsh-pepper 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 |
|
Phegopteris hexagonoptera (Michx.) Fee
|
Broad Beech Fern |
N |
|
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 |
|
Phyllanthus caroliniensis Walt. ssp. caroliniensis
|
Carolina Leaf-flower |
N |
|
Phyllostachys aurea Carr. ex A. & C. Riviere
|
Golden Bamboo |
I |
|
Physalis angulata L.
|
Cut-leaf Ground-cherry |
N |
|
Physostegia virginiana (L.) Benth.
|
Obedient-plant |
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 |
|
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 |
|
Plantago aristata Michxaux
|
Bracted Plantain, Large-bracted Plantain |
I |
|
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 flava (L.) Lindl.
|
Rein Orchid |
N |
|
Platanthera flava (L.) Lindl. var. flava
|
Southern Rein Orchid, Southern Gypsy-spike |
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 cuspidata Nutt.
|
Early Bluegrass, Short-leaved Bluegrass |
N |
|
Podophyllum peltatum L.
|
Mayapple |
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 appalachianum Haufler & Windham
|
Appalachian Rock Polypody, Appalachian Rockcap Fern |
N |
|
Polypogon monspeliensis (L.) Desf.
|
Annual Rabbitfoot Grass |
I |
|
Polypremum procumbens L.
|
Juniper-leaf, Rustweed, Polypremum |
N |
|
Polystichum acrostichoides (Michx.) Schott
|
Christmas Fern |
N |
|
Pontederia cordata L. var. cordata
|
Pickerelweed |
N |
|
Populus balsamifera L.
|
Balsam poplar |
I |
|
Populus deltoides Bartram ex Marshall ssp. deltoides
|
Eastern Cottonwood |
N |
|
Populus grandidentata Michx.
|
Bigtooth Aspen |
N |
|
Populus heterophylla L.
|
Swamp Cottonwood |
N |
|
Portulaca amilis Speg.
|
Paraguayan Purslane |
I |
|
Potamogeton epihydrus Raf.
|
Ribbonleaf Pondweed |
N |
|
Potamogeton foliosus Raf. var. foliosus
|
Leafy Pondweed |
N |
|
Potamogeton nodosus L.
|
Longleaf Pondweed, American Pondweed |
N |
|
Potamogeton pulcher Tuckerman
|
Spotted Pondweed |
N |
|
Potentilla canadensis L.
|
Dwarf Cinquefoil, Canada Cinquefoil |
N |
|
Potentilla recta L.
|
Sulphur Cinquefoil, Rough-fruited Cinquefoil |
I |
|
Potentilla simplex Michx.
|
Common Cinquefoil |
N |
|
Proserpinaca palustris L.
|
Common Mermaid-weed |
N |
|
Prunella vulgaris L.
|
Self-heal, Heal-all |
N |
|
Prunus angustifolia Marshall
|
Chickasaw Plum |
N |
|
Prunus persica (L.) Batsch
|
Peach |
I |
|
Prunus serotina Ehrhart ssp. serotina
|
Black Cherry, Wild Black Cherry |
N |
|
Pseudognaphalium obtusifolium (L.) Hilliard & Burtt
|
Sweet Everlasting, Catfoot, Rabbit Tobacco |
N |
|
Pseudosasa japonica (Sieb. & Zucc. ex Steud.) Makino ex Nakai
|
Arrow Bamboo |
I |
|
Pteridium aquilinum (L.) Kuhn
|
Bracken Fern |
N |
|
Pteridium aquilinum (L.) Kuhn ssp. latiusculum (Desv.) Hulten
|
Eastern Bracken Fern |
N |
|
Pteridium aquilinum (L.) Kuhn ssp. pseudocaudatum (Clute) Hulten
|
Southern Bracken Fern |
N |
|
Ptilimnium capillaceum (Michx.) Raf.
|
Mock Bishop's-weed |
N |
|
Pycnanthemum muticum (Michx.) Pers.
|
Short-toothed Mountain-mint, Clustered Mountain-mint |
N |
|
Pycnanthemum tenuifolium Schrad.
|
Narrow-leaf Mountain-mint, Slender Mountain-mint |
N |
|
Pycnanthemum verticillatum (Michx.) Pers.
|
Whorled Mountain-mint |
N |
|
Pyrrhopappus carolinianus (Walt.) DC.
|
Carolina False Dandelion |
N |
|
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 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 stellata Wangenheim
|
Post Oak |
N |
|
Quercus velutina Lamarck
|
Black Oak |
N |
|
Ranunculus abortivus L.
|
Kidneyleaf Buttercup |
N |
|
Ranunculus bulbosus L.
|
Bulbous Buttercup |
I |
|
Ranunculus flabellaris Raf.
|
Yellow Water Crowfoot |
N |
|
Ranunculus parviflorus L.
|
Small-flowered Buttercup, Stick-seed Crowfoot |
I |
|
Ranunculus recurvatus Poir. var. recurvatus
|
Hooked Buttercup, Hooked Crowfoot |
N |
|
Ranunculus sceleratus L. var. sceleratus
|
Cursed Buttercup, Celery-leaved Crowfoot |
N |
|
Raphanus raphanistrum L.
|
Wild Radish, Jointed Charlock, White Charlock |
I |
|
Reynoutria japonica Houttuyn var. japonica
|
Japanese Knotweed |
I |
|
Rhamphospermum nigrum (L.) Al-Shehbaz
|
Black Mustard, Charlock |
I |
|
Rhexia mariana L. var. mariana
|
Maryland Meadow Beauty, Pale Meadow Beauty |
N |
|
Rhexia nashii Small
|
Hairy 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. serrulatum (Small) H.E. Ahles
|
Southeastern Swamp Azalea, Southeastern Clammy 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 capitellata (Michaux) Vahl
|
Brownish Beaksedge |
N |
|
Rhynchospora corniculata (Lam.) Gray
|
Short-bristled Horned Beaksedge |
N |
|
Rhynchospora glomerata (L.) Vahl
|
Clustered Beaksedge |
N |
|
Rhynchospora gracilenta Gray
|
Slender Beaksedge |
N |
|
Rhynchospora inexpansa (Michaux) Vahl
|
Nodding Beaksedge |
N |
|
Rhynchospora macrostachya Torrey ex Gray
|
Horned Beaksedge |
N |
|
Rhynchospora microcephala (Britton) Britton ex Small
|
Small-headed Bunched Beaksedge |
N |
|
Rhynchospora recognita (Gale) Kral
|
Round-headed Beaksedge, Cymose Beaksedge |
N |
|
Robinia pseudoacacia L.
|
Black Locust |
N |
|
Rorippa sessiliflora (Nutt.) A.S. Hitchc.
|
Stalkless Yellow Cress, Sessile-flowered Yellow Cress |
N |
|
Rosa carolina L. ssp. carolina
|
Carolina Rose, Pasture Rose |
N |
|
Rosa palustris Marsh.
|
Swamp Rose |
N |
|
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 |
|
Rudbeckia hirta L. var. pulcherrima Farwell
|
Black-eyed Susan |
N |
|
Rudbeckia laciniata L.
|
Cut-leaf Coneflower, Common Cut-leaf Coneflower, Green-headed Coneflower |
N |
|
Ruellia caroliniensis (Gmelin) Steudel
|
Carolina Wild-petunia, Common Wild-petunia |
N |
|
Rumex conglomeratus Murr.
|
Clustered Dock, Clustered Green Dock |
I |
|
Rumex crispus L. ssp. crispus
|
Curly Dock |
I |
|
Rumex pulcher L.
|
Fiddle Dock |
I |
|
Rumex verticillatus L.
|
Swamp Dock |
N |
|
Ruppia maritima L.
|
Wigeon-grass, Ditch-grass |
N |
|
Sabatia angularis (L.) Pursh
|
Rose-pink |
N |
|
Sacciolepis striata (L.) Nash
|
American Cupscale |
N |
|
Sagittaria australis (J.G.Smith) Small
|
Long-beaked Arrowhead |
N |
|
Sagittaria engelmanniana J.G. Smith
|
Engelmann's Arrowhead |
N |
|
Sagittaria lancifolia L. var. media Micheli
|
Lance-leaved Arrowhead, Bull-tongue Arrowhead |
N |
|
Sagittaria latifolia Willdenow
|
Broad-leaved Arrowhead, Duck Potato, Wapato |
N |
|
Sagittaria subulata (L.) Buch.
|
Dwarf Arrowhead |
N |
|
Salix humilis Marshall
|
Prairie Willow, Upland Willow |
N |
|
Salix nigra Marsh.
|
Black Willow |
N |
|
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 |
|
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 |
|
Schoenoplectiella purshiana (Fernald) K. Lye var. purshiana
|
Blunt-scale Bulrush, Weak-stalk Bulrush |
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 cyperinus (L.) Kunth
|
Woolgrass |
N |
|
Scirpus georgianus Harper
|
Georgia Bulrush |
N |
|
Scirpus polyphyllus Vahl
|
Leafy Bulrush |
N |
|
Scleranthus annuus L. ssp. annuus
|
Knawel, Annual Knawel |
I |
|
Scleria nitida Willd.
|
Shining Nutrush |
N |
|
Scutellaria elliptica Muhl. ex Spreng.
|
Hairy Skullcap |
N |
|
Scutellaria elliptica Muhl. ex Spreng. var. hirsuta (Short & Peter) Fern.
|
Hairy Skullcap |
N |
|
Scutellaria integrifolia L.
|
Hyssop Skullcap |
N |
|
Scutellaria lateriflora L.
|
Mad-dog Skullcap, Blue Skullcap |
N |
|
Selaginella apoda (L.) Spring
|
Meadow Spikemoss |
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 nuttallii (Torr. & A. Gray) J.F.B. Pastore & J.R. Abbott
|
Nuttall's Milkwort |
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 parviflora (Poir.) Kerguelen
|
Knotroot Bristlegrass, Knotroot Foxtail |
N |
|
Sida spinosa L.
|
Prickly Sida, Prickly Mallow |
I |
|
Silene antirrhina L.
|
Sleepy Catchfly |
N |
|
Silene caroliniana Walt. var. pensylvanica (Michx.) Fernald
|
Wild Pink, Northern Wild Pink |
N |
|
Silene stellata (L.) Ait. f.
|
Starry Campion |
N |
|
Silphium asteriscus L.
|
Rosin Weed |
N |
|
Silphium asteriscus L. var. trifoliatum (L.) Clevinger
|
Whorled Rosin Weed |
N |
|
Sisyrinchium angustifolium P. Mill.
|
Narrow-leaved Blue-eyed-grass |
N |
|
Sisyrinchium mucronatum Michx.
|
Needle-tip Blue-eyed-grass |
N |
|
Sitobolium punctilobulum (Michaux) Desvaux
|
Hay-scented Fern |
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 emulans Raf.
|
Eastern Black Nightshade |
N |
|
Solanum sarrachoides Sendt.
|
Hairy Nightshade |
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 fistulosa P. Mill.
|
Pine Barren Goldenrod |
N |
|
Solidago gigantea Ait.
|
Late 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. celtidifolia (Small) Fernald
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
|
Sonchus asper (L.) Hill
|
Spiny-leaf 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 |
|
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 |
|
Sphenopholis pensylvanica (L.) A.S. Hitchc.
|
Swamp Wedgegrass |
N |
|
Spiraea tomentosa L.
|
Steeplebush, Hardhack |
N |
|
Spiranthes ovalis Lindl. var. erostellata Catling
|
Oval Ladies'-tresses, October Ladies'-tresses |
N |
|
Spiranthes vernalis Engelm. & Gray
|
Twisted Ladies'-tresses, Spring Ladies'-tresses |
N |
|
Spirodela polyrrhiza (L.) Schleid.
|
Greater Duckweed, Duckmeal |
N |
|
Sporobolus indicus (L.) R. Br.
|
Smut Grass |
I |
|
Sporobolus vaginiflorus (Torr. ex Gray) Wood
|
Poverty Dropseed, Sheathed Dropseed |
N |
|
Steironema ciliatum (L.) Baudo
|
Fringed Loosestrife |
N |
|
Stellaria graminea L.
|
Common Stitchwort, Lesser Stitchwort |
I |
|
Stellaria media (L.) Vill.
|
Common Chickweed |
I |
|
Strophostyles umbellata (Muhl. ex Willd.) Britt.
|
Pink Wild Bean, Perennial Wild Bean |
N |
|
Stuckenia pectinata (L.) Borner
|
Sago Pondweed |
N |
|
Stylisma humistrata (Walt.) Chapman
|
Southern Dawnflower |
N |
|
Stylosanthes biflora (L.) B.S.P.
|
Pencilflower |
N |
|
Styrax americanus Lamarck var. americanus
|
American Snowbell |
N |
|
Swida amomum (P. Miller) Small
|
Silky Dogwood |
N |
|
Symphoricarpos orbiculatus Moench
|
Coralberry |
|
|
Symphyotrichum dumosum (L.) Nesom var. dumosum
|
Bushy Aster |
N |
|
Symphyotrichum grandiflorum (L.) Nesom
|
Large-flowered Aster |
N |
|
Symphyotrichum lateriflorum (L.) A.& D. Love
|
Calico Aster, Starved 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 racemosum (Ell.) Nesom var. racemosum
|
Small White Aster |
N |
|
Symphyotrichum subulatum (Michx.) Nesom
|
Annual Salt-marsh Aster |
N |
|
Symphyotrichum tenuifolium (L.) Nesom
|
Perennial Salt-marsh Aster |
N |
|
Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton
|
Skunk Cabbage |
N |
|
Symplocos tinctoria (L.) L'Her.
|
Common Sweetleaf, Horse-sugar |
N |
|
Taraxacum officinale G.H. Weber ex Wiggers
|
Common Dandelion |
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 dioicum L.
|
Early Meadow-rue |
N |
|
Thalictrum pubescens Pursh
|
Common Tall Meadow-rue |
N |
|
Thelypteris palustris Schott var. pubescens (Lawson) Fern.
|
Marsh Fern |
N |
|
Thlaspi arvense Linnaeus
|
Field Pennycress |
I |
|
Thyrsanthella difformis (Walter) Pichon
|
Climbing Dogbane |
N |
|
Tipularia discolor (Pursh) Nutt
|
Cranefly Orchid |
N |
|
Torreyochloa pallida (Torr.) Church var. pallida
|
Pale Mannagrass |
N |
|
Toxicodendron radicans (L.) Kuntze var. radicans
|
Poison Ivy, Eastern Poison Ivy |
N |
|
Toxicodendron vernix (L.) Kuntze
|
Poison Sumac |
N |
|
Triadenum tubulosum (Walt.) Gleason
|
Lesser Marsh St. John's-wort |
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 |
|
Triadica sebifera (L.) Small
|
Chinese Tallow Tree |
I |
|
Trichostema dichotomum L.
|
Common Blue Curls, Forked Blue Curls |
N |
|
Tridens flavus (L.) A.S. Hitchc.
|
Purpletop, Tall Redtop |
N |
|
Trifolium arvense L.
|
Rabbit-foot Clover |
I |
|
Trifolium aureum Pollich
|
Golden Clover, Large Hop Clover |
I |
|
Trifolium campestre Schreb.
|
Low Hop Clover |
I |
|
Trifolium dubium Sibthorp
|
Lesser Hop Clover, Least 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 |
|
Triodanis biflora (Ruiz & Pavon) Greene
|
Small Venus' Looking-glass |
N |
|
Triodanis perfoliata (L.) Nieuwl.
|
Venus' Looking-glass, Common Venus' Looking-glass |
N |
|
Triplasis purpurea (Walt.) Chapman var. purpurea
|
Purple Sandgrass |
N |
|
Tripsacum dactyloides (L.) L. var. dactyloides
|
Eastern Gamagrass |
N |
|
Typha angustifolia L.
|
Narrowleaf Cattail |
N |
|
Typha domingensis Pers.
|
Southern Cattail |
N |
|
Typha latifolia L.
|
Common Cattail, Broadleaf Cattail |
N |
|
Ulmus alata Michx.
|
Winged Elm |
N |
|
Ulmus americana L.
|
American Elm |
N |
|
Ulmus rubra Muhl.
|
Slippery Elm, Red Elm |
N |
|
Urochloa platyphylla (Munro ex Wright) R. Webster
|
Broadleaf Signal-grass |
I |
|
Utricularia geminiscapa Benj.
|
Two-flowered Bladderwort, Hidden-fruited Bladderwort |
N |
|
Utricularia gibba L.
|
Humped Bladderwort, Shortspur Creeping Bladderwort |
N |
|
Uvularia perfoliata L.
|
Perfoliate Bellwort |
N |
|
Uvularia sessilifolia L.
|
Sessile Bellwort, Wild-oats |
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 lychnitis L. ssp. lychnitis
|
White Mullein |
I |
|
Verbascum thapsus L. ssp. thapsus
|
Common Mullein, Great Mullein Woolly Mullein, Flannel-plant, Velvet-plant |
I |
|
Verbena hastata L.
|
Blue Vervain, Common Vervain |
N |
|
Verbena urticifolia L.
|
White Vervain |
N |
|
Verbesina occidentalis (L.) Walt.
|
Yellow Crownbeard |
N |
|
Vernonia noveboracensis (L.) Michx.
|
New York Ironweed |
N |
|
Veronica arvensis L.
|
Corn Speedwell, Wall Speedwell |
I |
|
Veronica hederifolia L.
|
Ivy-leaf Speedwell |
I |
|
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 dentatum L.
|
Southern Arrow-wood |
N |
|
Viburnum dilatatum Thunberg
|
Linden Arrow-wood, Linden Viburnum |
I |
|
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 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 villosa Roth ssp. varia (Host) Corbiere
|
Smooth Vetch |
I |
|
Vinca major L.
|
Greater Periwinkle |
I |
|
Viola arvensis Murr.
|
European Field Pansy |
I |
|
Viola cucullata Ait.
|
Marsh Blue Violet |
N |
|
Viola emarginata (Nutt.) Leconte
|
Triangle-leaved Violet |
N |
|
Viola lanceolata L.
|
Lance-leaved Violet, Narrow-leaved Violet |
N |
|
Viola palmata L. var. palmata
|
Cleft Violet |
N |
|
Viola pedata L. ssp. pedata
|
Bird's-foot violet |
N |
|
Viola primulifolia L.
|
Primrose-leaved Violet |
N |
|
Viola rafinesquei Greene
|
Field Pansy, Wild Pansy |
N |
|
Viola sagittata Aiton
|
Arrow-leaved Violet |
N |
|
Vitis aestivalis Michx.
|
Summer Grape, Silverleaf 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 |
|
Wolffia brasiliensis Weddell
|
Brazilian Watermeal, Pointed Watermeal |
N |
|
Wolffia columbiana Karst.
|
Columbian Watermeal |
N |
|
Wolffiella gladiata (Hegelm.) Hegelm.
|
Sword Bogmat, Mud-midget |
N |
|
Woodsia obtusa (Spreng.) Torr. ssp. obtusa
|
Blunt-lobed Woodsia, Blunt-lobed Cliff Fern |
N |
|
Xanthium strumarium L.
|
Common Cocklebur |
N |
|
Xyris difformis Chapman
|
Bog Yellow-eyed Grass |
N |
|
Xyris torta J.M. Smith
|
Twisted Yellow-eyed Grass |
N |
|
Yucca filamentosa L.
|
Common Yucca, Adam's Needle |
N |
|
Zannichellia palustris L.
|
Horned Pondweed |
N |
|
Zizania aquatica L. var. aquatica
|
Wild Rice |
N |
|
Zizaniopsis miliacea (Michx.) Doell & Aschers.
|
Southern Wild Rice, Giant Cutgrass |
N |