Scientific Name |
Common Name |
Native Status |
|
|
|
Abutilon theophrasti Medik.
|
Velvetleaf |
I |
Acalypha rhomboidea Raf.
|
Common Three-seeded Mercury, Common Copperleaf |
N |
Acalypha virginica L.
|
Virginia Three-seeded Mercury, Virginia Copperleaf |
N |
Acer negundo L. var. negundo
|
Boxelder, Eastern Boxelder |
N |
Acer pensylvanicum L.
|
Striped Maple |
N |
Acer platanoides L.
|
Norway maple |
I |
Acer rubrum L.
|
Red Maple |
N |
Acer saccharinum L.
|
Silver Maple |
N |
Acer saccharum Marshall
|
Sugar Maple |
N |
Acer spicatum Lamarck
|
Mountain 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 |
Agalinis purpurea (L.) Pennell
|
Purple False Foxglove |
N |
Agalinis tenuifolia (Vahl) Raf.
|
Slender-leaf False Foxglove, Slender False Foxglove |
N |
Agastache nepetoides (L.) Kuntze
|
Yellow Giant Hyssop |
N |
Agastache scrophulariifolia (Willd.) Kuntze
|
Purple Giant Hyssop |
N |
Ageratina altissima (L.) King & H.E. Robins.
|
White Snakeroot |
N |
Agrimonia gryposepala Wallr.
|
Tall Hairy 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 |
Albizia julibrissin Durazz.
|
Mimosa, Silk Tree |
I |
Alisma subcordatum Rafinesque
|
Southern Water-plantain |
N |
Alliaria petiolata (Bieberstein) Cavara & Grande
|
Garlic Mustard, Hedge Garlic |
I |
Allium cernuum Roth
|
Nodding Onion |
N |
Allium tricoccum Ait.
|
Ramps, Wild Leek, Rampscallions |
N |
Allium vineale L.
|
Field Garlic, Onion Grass, Wild Onion |
I |
Alnus serrulata (Ait.) Willd.
|
Smooth Alder, Hazel Alder |
N |
Amaranthus hybridus L.
|
Slender Pigweed, Smooth Pigweed, Green Amaranth |
N |
Amauropelta noveboracensis (L.) S.E. Fawcett & A.R. Smith
|
New York Fern |
N |
Ambrosia artemisiifolia L.
|
Common Ragweed |
N |
Ambrosia trifida L.
|
Giant Ragweed |
N |
Amelanchier arborea (Michx. f.) Fernald
|
Downy Serviceberry |
N |
Amianthium muscitoxicum (Walt.) Gray
|
Fly-poison |
N |
Amphicarpaea bracteata (L.) Fern. var. bracteata
|
Hog-peanut |
N |
Andersonglossum virginianum (L.) J.I. Cohen
|
Wild Comfrey |
N |
Andropogon virginicus L.
|
Broomsedge, Broomstraw, Sedge Grass, Sage Grass |
N |
Anemone lancifolia Pursh
|
Lanceleaf Anemone, Mountain Anemone |
N |
Anemone quinquefolia L. var. quinquefolia
|
Wood Anemone |
N |
Anemone virginiana L. var. virginiana
|
Thimbleweed, Tall Anemone |
N |
Angelica triquinata Michx.
|
Filmy Angelica, Mountain Angelica |
N |
Angelica venenosa (Greenway) Fern.
|
Hairy Angelica |
N |
Antennaria neglecta Greene
|
Field Pussytoes |
N |
Antennaria plantaginifolia (L.) Richards.
|
Plantain-leaved Pussytoes |
N |
Antennaria virginica Stebbins
|
Shale-barren Pussytoes |
N |
Anthemis arvensis L.
|
Corn Chamomile |
I |
Anthoxanthum odoratum L.
|
Sweet Vernal Grass |
I |
Anticlea glauca Kunth
|
White Death-camas, White Camas |
N |
Aphyllon uniflorum L.
|
Cancer-root |
N |
Apios americana Medik.
|
Groundnut |
N |
Aplectrum hyemale (Muhl. ex Willd.) Torrey
|
Puttyroot, Adam-and-Eve |
N |
Apocynum androsaemifolium L.
|
Spreading Dogbane |
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 hispida Vent.
|
Bristly Sarsaparilla |
N |
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 leptoclados (Reichenbach) Guss.
|
Small Thyme-leaved Sandwort, Slender Sandwort |
I |
Arenaria serpyllifolia L.
|
Large Thyme-leaved Sandwort |
I |
Arisaema dracontium (L.) Schott
|
Green Dragon |
N |
Arisaema triphyllum (L.) Schott ssp. triphyllum
|
Common Jack-in-the-pulpit |
N |
Aristida dichotoma Michx. var. dichotoma
|
Fork-tip Three-awn Grass |
N |
Arnoglossum atriplicifolium (L.) H.E. Robins.
|
Pale Indian-plantain |
N |
Aronia melanocarpa (Michx.) Elliott
|
Black Chokeberry |
N |
Arrhenatherum elatius (L.) J. & K. Presl var. elatius
|
Tall Oatgrass |
I |
Artemisia annua L.
|
Sweet Wormwood, Annual Wormwood, Sweet Annie |
I |
Arthraxon hispidus (Thunb.) Makino var. hispidus
|
Joint-head Grass |
I |
Aruncus dioicus (Walt.) Fernald var. dioicus
|
Goat's-beard |
N |
Asarum canadense L.
|
Common Wild Ginger |
N |
Asclepias exaltata L.
|
Tall Milkweed |
N |
Asclepias incarnata L.
|
Swamp Milkweed |
N |
Asclepias incarnata L. var. pulchra (Ehrh. ex Willd.) Pers.
|
Swamp Milkweed |
N |
Asclepias quadrifolia Jacq.
|
Four-leaf Milkweed |
N |
Asclepias syriaca L.
|
Common Milkweed |
N |
Asclepias tuberosa L. var. tuberosa
|
Butterfly-weed, Common Butterfly-weed |
N |
Asclepias viridiflora Raf.
|
Green Milkweed |
N |
Asimina triloba (L.) Dunal
|
Pawpaw, Common Pawpaw |
N |
Asparagus officinalis L.
|
Asparagus |
I |
Asplenium montanum Willd.
|
Mountain Spleenwort |
N |
Asplenium pinnatifidum Nuttall
|
Lobed Spleenwort, Pinnatifid Spleenwort |
N |
Asplenium platyneuron (L.) B.S.P.
|
Ebony Spleenwort |
N |
Asplenium rhizophyllum L.
|
Walking Fern |
N |
Asplenium trichomanes L. ssp. trichomanes
|
Maidenhair Spleenwort |
N |
Athyrium asplenioides (Michx.) A.A. Eaton
|
Southern Lady Fern |
N |
Aureolaria flava (L.) Farwell
|
Smooth Yellow False Foxglove, Smooth Oak-leach |
N |
Aureolaria levigata (Raf.) Raf.
|
Entire-leaf Yellow False Foxglove, Appalachian 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 |
Aurinia saxatilis (L.) Desv. ssp. saxatilis
|
Basket-of-gold, Gold-dust |
I |
Avenella flexuosa (Linnaeus) Drejer
|
Wavy Hairgrass |
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 |
Benthamidia florida (L.) Spach
|
Flowering Dogwood |
N |
Berberis thunbergii DC
|
Japanese Barberry |
I |
Betula alleghaniensis Britt.
|
Yellow Birch |
N |
Betula lenta L. var. lenta
|
Sweet Birch, Black Birch |
N |
Betula papyrifera Marshall
|
Paper Birch |
N |
Bidens bipinnata L.
|
Spanish Needles |
N |
Bidens cernua L.
|
Nodding Beggar-ticks, Nodding Bur-marigold |
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 frondosa L.
|
Devil's Beggar-ticks |
N |
Bidens polylepis Blake
|
Midwestern Tickseed Sunflower |
|
Bidens vulgata Greene
|
Tall Beggar-ticks, Big Devil's Beggar-ticks |
N |
Boehmeria cylindrica (L.) Sw.
|
False Nettle |
N |
Borodinia canadensis (L.) P.J. Alexander & Windham
|
Sicklepod, Canada Rock Cress |
N |
Borodinia laevigata (Muhl. ex Willd.) P.J. Alexander & Windham
|
Smooth Rock Cress |
N |
Botrychium matricariifolium (Retz.) A.Braun ex W.D.J.Koch
|
Daisyleaf Grape Fern, Daisyleaf Moonwort |
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 catharticus Vahl var. catharticus
|
Rescue Grass |
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 sterilis L.
|
Poverty Brome |
I |
Bromus tectorum L.
|
Downy Brome, Downy Chess, Cheatgrass |
I |
Broussonetia papyrifera (L.) L'Her. ex Vent.
|
Paper Mulberry |
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 |
Calamagrostis canadensis (Michx.) Beauv. var. canadensis
|
Bluejoint, Canada Reedgrass |
N |
Calamagrostis porteri Gray ssp. porteri
|
Porter's Reedgrass |
N |
Caltha palustris L.
|
Marsh Marigold, Cowslip |
N |
Calystegia spithamaea (L.) Pursh ssp. spithamaea
|
Low Bindweed |
N |
Campanula divaricata Michx.
|
Southern Harebell, Appalachian Bellflower |
N |
Campanulastrum americanum (L.) Small
|
Tall Bellflower |
N |
Campsis radicans (L.) Seem. ex Bureau
|
Trumpet-creeper |
N |
Capnoides sempervirens (L.) Borkh.
|
Pale Corydalis, Pink Corydalis, Rock Harlequin |
N |
Capsella bursa-pastoris (Linnaeus) Medicus
|
Common Shepherd's Purse |
I |
Cardamine angustata O. E. Schulz
|
Slender Toothwort |
N |
Cardamine concatenata (Michaux) O. Schwarz
|
Cut-leaf Toothwort |
N |
Cardamine hirsuta Linnaeus
|
Hairy 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 |
Carex aestivalis M.A. Curtis ex Gray
|
Summer Sedge |
N |
Carex aggregata Mackenzie
|
Glomerate 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 albursina Sheldon
|
White Bear Sedge |
N |
Carex amphibola complex
|
|
N |
Carex amphibola Steudel
|
Eastern Narrow-leaved Sedge |
N |
Carex annectens (Bickn.) Bickn.
|
Yellow-fuited Sedge |
N |
Carex appalachica Webber & Ball
|
Appalachian Sedge |
N |
Carex argyrantha Tuckerman ex Dewey
|
Silvery-flowered Sedge, Hay 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 brunnescens (Pers.) Poiret
|
Brownish Sedge |
N |
Carex cephalophora Muhl. ex Willd.
|
Oval-leaved Sedge |
N |
Carex communis Bailey
|
Fibrous-rooted Sedge |
N |
Carex corrugata Fernald
|
Prune-fruited 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 cumberlandensis Naczi, Kral, & Bryson
|
Cumberland Sedge |
N |
Carex digitalis Willd.
|
Slender Woodland Sedge |
N |
Carex digitalis Willd. var. digitalis
|
Slender Woodland Sedge |
N |
Carex flaccosperma complex
|
Meadow Sedge, Thin-fruited Sedge |
N |
Carex frankii Kunth
|
Frank's 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 grisea Wahlenb.
|
Inflated Narrow-leaved Sedge |
N |
Carex gynandra Schweinitz
|
Nodding sedge |
N |
Carex hirsutella Mackenzie
|
Fuzzy Sedge, Hairy-leaved Sedge |
N |
Carex hystericina Muhl. ex Willd.
|
Porcupine Sedge |
N |
Carex intumescens Rudge var. intumescens
|
Bladder 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 lupulina Willd.
|
Hop Sedge |
N |
Carex lurida Wahlenb.
|
Sallow Sedge |
N |
Carex mesochorea Mackenzie
|
Midland Sedge |
N |
Carex molestiformis Rezn. & P. Rothr.
|
Frightful Sedge |
N |
Carex muehlenbergii Schk. ex Willd. var. enervis Boott
|
Small-fruited Muehlenberg's Sedge |
N |
Carex nigromarginata Schweinitz
|
Black-edged Sedge |
N |
Carex normalis Mackenzie
|
Greater Straw Sedge |
N |
Carex pensylvanica Lam.
|
Pennsylvania Sedge |
N |
Carex platyphylla Carey
|
Broad-leaved Sedge |
N |
Carex polymorpha Muhl.
|
Variable Sedge |
N |
Carex prasina Wahlenb.
|
Drooping Sedge |
N |
Carex radiata (Wahlenb.) Small
|
Eastern Star Sedge |
N |
Carex reznicekii Werier
|
Reznicek's Sedge |
N |
Carex rosea Schk. ex Willd.
|
Rosy Sedge |
N |
Carex scabrata Schweinitz
|
Eastern Rough Sedge |
N |
Carex scoparia Schk. ex Willd.
|
Broom Sedge |
N |
Carex sparganioides Muhl. ex Willd.
|
Bur-reed Sedge |
N |
Carex squarrosa L.
|
Squarrose Sedge |
N |
Carex stipata Muhl. ex Willd. var. stipata
|
Stalk-grain Sedge, Awl-fruit Sedge |
N |
Carex striatula Michaux
|
Lined Sedge |
N |
Carex styloflexa Buckley
|
Bent Sedge |
N |
Carex swanii (Fernald) Mackenzie
|
Swan's Sedge |
N |
Carex torta Boott
|
Twisted Sedge |
N |
Carex tribuloides Wahlenb. var. tribuloides
|
Blunt Broom Sedge |
N |
Carex virescens Muhl. ex Willd.
|
Ribbed Sedge |
N |
Carex vulpinoidea Michaux
|
Fox Sedge |
N |
Carex woodii Dewey
|
Wood's 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 ovata (P.Mill.) K. Koch
|
Shagbark hickory |
N |
Carya tomentosa (Poir.) Nutt.
|
Mockernut Hickory |
N |
Castanea dentata (Marshall) Borkhausen
|
American Chestnut |
N |
Caulophyllum thalictroides (L.) Michx.
|
Blue Cohosh, Common Blue Cohosh |
N |
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 |
Centaurea stoebe L. ssp. micranthos (S.G. Gmelin ex Gugler) Hayek
|
Spotted Knapweed |
I |
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 nutans Raf.
|
Nodding Mouse-ear Chickweed |
N |
Cercis canadensis L. var. canadensis
|
Eastern Redbud |
N |
Chaerophyllum procumbens (L.) Crantz var. procumbens
|
Spreading Chervil |
N |
Chaiturus marrubiastrum (L.) Reichenb.
|
Horehound Motherwort, False Motherwort |
I |
Chamaecrista fasciculata (Michx.) Greene var. fasciculata
|
Common Partridge-pea |
N |
Chamaecrista nictitans (L.) Moench var. nictitans
|
Wild Sensitive Plant, Sensitive Partridge-pea |
N |
Chamaelirium luteum (L.) Gray
|
Devil's-bit |
N |
Chasmanthium latifolium (Michx.) Yates
|
River Oats |
N |
Chelidonium majus L.
|
Greater Celandine |
I |
Chelone glabra L.
|
White Turtlehead |
N |
Chenopodium album L.
|
Lamb's-quarters, Pigweed |
I |
Chenopodium standleyanum Aellen
|
Woodland Goosefoot, Standley's Goosefoot |
N |
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 |
Chrysogonum virginianum L.
|
Green-and-gold |
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 alpina L. ssp. alpina
|
Small Enchanter's Nightshade |
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 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 occidentalis (Hornemann) DC. var. occidentalis
|
Purple Clematis, Mountain Clematis |
N |
Clematis virginiana L.
|
Virgin’s-bower |
N |
Clinopodium vulgare L.
|
Wild Basil |
N |
Clintonia borealis (Ait.) Raf.
|
Bluebead Lily, Yellow Clintonia |
N |
Clintonia umbellulata (Michx.) Morong
|
Speckled Wood Lily, White Clintonia |
N |
Coleataenia anceps (Michx.) Soreng ssp. anceps
|
Beaked 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 |
Comptonia peregrina (L.) Coult.
|
Sweet-fern |
N |
Conoclinium coelestinum (L.) DC.
|
Mistflower, Ageratum |
N |
Conopholis americana (L.) Wallroth
|
Squawroot, Bearcorn |
N |
Convallaria majalis L.
|
European Lily-of-the-valley |
I |
Corallorhiza maculata (Raf.) Raf. var. maculata
|
Eastern Spotted Coralroot |
N |
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 |
Corylus cornuta Marsh. var. cornuta
|
Beaked Hazelnut |
N |
Crataegus dodgei Ashe
|
Dodge's Hawthorn |
N |
Crataegus iracunda Beadle
|
Forest Hawthorn |
N |
Crataegus macrosperma Ashe
|
Big-fruited Hawthorn, Eastern Hawthorn |
N |
Crataegus pruinosa (Wendl. f.) K. Koch var. parvula (Sarg.) Phipps
|
Small-leaved Frosted Hawthorn |
N |
Crotalaria sagittalis L.
|
Rattlebox, Arrowhead Rattlebox |
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 |
Cuphea viscosissima Jacq.
|
Blue Waxweed, Clammy Cuphea |
N |
Cuscuta coryli Engelm.
|
Hazel Dodder |
N |
Cuscuta gronovii Willd. ex Roem. & Schult.
|
Common Dodder |
N |
Cuscuta rostrata Shuttlw. ex Engelm. & Gray
|
Beaked Dodder |
N |
Cynodon dactylon (L.) Pers.
|
Bermuda Grass |
I |
Cyperus bipartitus Torrey
|
Slender Flatsedge, Shining Flatsedge |
N |
Cyperus echinatus (L.) Wood
|
Globe Flatsedge |
N |
Cyperus esculentus L. var. leptostachyus Böckler
|
Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond |
|
Cyperus flavescens L.
|
Yellow Flatsedge |
N |
Cyperus hortensis (Salzmann ex Steudel) Dorr
|
Low Spikesedge |
N |
Cyperus hystricinus Fernald
|
Bristly Flatsedge |
N |
Cyperus lancastriensis Porter ex Gray
|
Many-flowered Flatsedge |
N |
Cyperus polystachyos Rottboell
|
Coast Flatsedge, Many-spike Flatsedge |
N |
Cyperus retrofractus (L.) Torrey
|
Rough Flatsedge |
N |
Cyperus squarrosus L. var. squarrosus
|
Awned Flatsedge |
N |
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 |
Cystopteris protrusa (Weatherby) Blasdell
|
Lowland Bladder Fern, Lowland Brittle Fern |
N |
Cystopteris tenuis (Michx.) Desv.
|
Fragile Fern, Mackay's Bladder Fern |
N |
Dactylis glomerata L.
|
Orchard Grass |
I |
Dactylorhiza viridis (L.) R.M. Bateman Pridgeon, & M.W. Chase
|
Long-bracteate Green Orchid, Long-bracteate Frog Orchid |
N |
Danthonia compressa Austin
|
Mountain Oatgrass |
N |
Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes
|
Poverty Oatgrass |
N |
Daucus carota L.
|
Queen-Anne's Lace, Wild Carrot |
I |
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 glabellum (Michx.) DC.
|
Dillenius' Tick-trefoil |
N |
Desmodium nuttallii (Schindl.) Schub.
|
Nuttall's 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 |
Dicentra cucullaria (L.) Bernh.
|
Dutchman's Breeches |
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 complex
|
|
N |
Dichanthelium boscii (Poir.) Gould & C.A. Clark
|
Bosc's Panic Grass |
N |
Dichanthelium clandestinum (L.) Gould
|
Deer-Tongue Grass |
N |
Dichanthelium commutatum (J.A. Schultes) Gould
|
Variable Panic Grass, Ashe's 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 latifolium (L.) Harvill
|
Broad-leaf Panic Grass |
N |
Dichanthelium linearifolium (Scribn.) Gould
|
Slim-leaf Panic Grass, Linear-leaf Panic Grass |
N |
Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock
|
Branched Panic Grass |
N |
Dichanthelium scoparium (Lam.) Gould
|
Velvet Panic Grass |
N |
Dichanthelium scribnerianum (Nash) J.R. Thomas
|
Scribner's Panic Grass |
N |
Dichanthelium sphaerocarpon (Ell.) Gould
|
Round-fruited Panic Grass |
N |
Diervilla lonicera Miller
|
Northern Bush-honeysuckle |
N |
Digitaria ischaemum (Schreb.) Muhl.
|
Smooth Crabgrass |
I |
Digitaria sanguinalis / ciliaris complex
|
Hairy Crabgrass, Big Crabgrass, Southern Crabgrass |
|
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 |
Dipsacus fullonum L.
|
Wild Teasel, Common Teasel |
I |
Dirca palustris L.
|
Leatherwood |
N |
Doellingeria infirma (Michx.) Greene
|
Cornel-leaved Aster |
N |
Dryopteris carthusiana (Vill.) H.P. Fuchs
|
Spinulose Wood Fern, Toothed Wood Fern |
N |
Dryopteris cristata (L.) Gray
|
Crested Wood Fern, Crested Fern |
N |
Dryopteris goldieana (Hook. ex Goldie) Gray
|
Goldie's Wood Fern |
N |
Dryopteris intermedia (Muhl. ex Willd.) Gray
|
Evergreen Wood Fern, Fancy Fern |
N |
Dryopteris marginalis (L.) Gray
|
Marginal Wood Fern |
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 |
Echium vulgare L.
|
Viper's Bugloss, Blueweed |
I |
Eclipta prostrata (L.) L.
|
False Daisy, Yerba-de-tajo |
N |
Elaeagnus umbellata Thunb.
|
Autumn Olive |
I |
Eleocharis obtusa (Willd.) Schultes
|
Blunt Spikerush |
N |
Eleocharis tenuis (Willd.) Schultes var. tenuis
|
Slender Spikerush |
N |
Elephantopus carolinianus Raeusch.
|
Carolina Elephant's-foot |
N |
Eleusine indica (L.) Gaertn.
|
Indian Goosegrass, Yard Grass |
I |
Ellisia nyctelea (L.) L.
|
Nyctelea, Waterpod, Aunt Lucy |
N |
Elodea canadensis Michx.
|
Common Waterweed |
N |
Elymus hystrix L. var. hystrix
|
Bottlebrush Grass |
N |
Elymus hystrix L. var. piedmontanus Poindexter & Weakley
|
Piedmont Bottlebrush Grass |
N |
Elymus repens (L.) Gould
|
Quackgrass, Dog Grass |
I |
Elymus riparius Wieg.
|
Riverbank Wild Rye |
N |
Elymus villosus Muhl. ex Willd.
|
Hairy Wild Rye, Downy Wild Rye |
N |
Elymus virginicus L. var. virginicus
|
Virginia Wild Rye |
N |
Epigaea repens L.
|
Trailing Arbutus |
N |
Epilobium coloratum Biehler
|
Purple-leaved Willow-herb |
N |
Equisetum arvense L.
|
Field Horsetail |
N |
Eragrostis capillaris (L.) Nees
|
Lacegrass |
N |
Eragrostis curvula (Schrad.) Nees
|
Weeping Lovegrass |
I |
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 |
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 strigosus Muhl. ex Willd. var. strigosus
|
Daisy Fleabane |
N |
Erythronium americanum Ker-Gawl. ssp. americanum
|
Yellow Trout Lily, American Trout Lily |
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 perfoliatum L.
|
Boneset, Common Boneset |
N |
Eupatorium rotundifolium L.
|
Roundleaf Thoroughwort, Roundleaf Boneset |
N |
Eupatorium sessilifolium L.
|
Upland Boneset |
N |
Eupatorium torreyanum Short and Peter
|
Torrey's Thoroughwort |
N |
Euphorbia commutata Engelm.
|
Wood Spurge, Tinted Woodland Spurge |
N |
Euphorbia corollata L.
|
Flowering Spurge |
N |
Euphorbia dentata Michx.
|
Toothed Spurge, Green Poinsettia |
I |
Euphorbia lathyris L.
|
Caper Spurge, Mole Plant |
I |
Euphorbia maculata L.
|
Spotted Spurge, Milk-purslane |
N |
Euphorbia nutans Lagasca y Segura
|
Nodding Spurge, Eyebane |
N |
Eurybia divaricata (L.) Nesom
|
White Wood Aster |
N |
Eurybia macrophylla (L.) Cass.
|
Big-leaf Aster, Large-leaved Aster |
N |
Eurybia schreberi (Nees) Nees
|
Schreber's Aster |
N |
Eutrochium fistulosum (Barratt) E.E. Lamont
|
Hollow Joe-pye-weed |
N |
Eutrochium maculatum (L.) E.E. Lamont var. maculatum
|
Spotted 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 cristata (Engelm. & A. Gray) Holub
|
Crested False Buckwheat |
N |
Fallopia scandens (L.) Holub
|
Climbing False Buckwheat |
N |
Festuca paradoxa Desv.
|
Cluster Fescue |
N |
Festuca rubra L.
|
Red Fescue |
N |
Festuca subverticillata (Pers.) Alexeev
|
Nodding Fescue |
N |
Festuca trachyphylla (Hackell) Krajina
|
Hard Fescue |
I |
Fimbristylis autumnalis (L.) R. & S.
|
Slender Fimbry |
N |
Forsythia viridissima Lindley
|
Green-stem Forsythia |
I |
Fragaria virginiana Duchesne
|
Wild Strawberry |
N |
Fraxinus americana L.
|
White Ash |
N |
Fraxinus nigra Marshall
|
Black ash |
N |
Fraxinus pennsylvanica Marshall
|
Green Ash, Red Ash |
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 circaezans Michx.
|
Forest Bedstraw |
N |
Galium concinnum Torr. & Gray
|
Shining Bedstraw |
N |
Galium lanceolatum Torr.
|
Lanceleaf Wild Licorice |
N |
Galium latifolium Michx.
|
Purple Bedstraw |
N |
Galium mollugo L.
|
Smooth Bedstraw, Hedge Bedstraw |
I |
Galium pedemontanum (Bellardi) Allioni
|
Piedmont Bedstraw |
I |
Galium pilosum Ait.
|
Hairy Bedstraw |
N |
Galium tinctorium L.
|
Three-lobed Bedstraw |
N |
Galium triflorum Michx.
|
Sweet-scented Bedstraw |
N |
Galium verum L.
|
Yellow Bedstraw |
I |
Gaultheria procumbens L.
|
Wintergreen, Teaberry |
N |
Gaylussacia baccata (Wangenh.) K. Koch
|
Black Huckleberry |
N |
Gentianella quinquefolia (L.) Small
|
Eastern Stiff Gentian |
N |
Geranium carolinianum L.
|
Carolina Geranium, Carolina Cranesbill |
N |
Geranium columbinum L.
|
Long-stalk 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 |
Glechoma hederacea L.
|
Gill-over-the-ground, Ground-ivy |
I |
Glyceria melicaria (Michx.) F.T. Hubbard
|
Slender Mannagrass, Melic 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 |
Gymnocarpium appalachianum Pryer and Haufler
|
Appalachian Oak Fern |
N |
Hackelia virginiana (L.) I.M.Johnston
|
Virginia Stickseed |
N |
Hamamelis virginiana L. var. virginiana
|
Witch Hazel |
N |
Hedeoma pulegioides (L.) Pers.
|
American Pennyroyal |
N |
Helianthus annuus L.
|
Common Sunflower |
I |
Helianthus decapetalus L.
|
Thin-leaved Sunflower |
N |
Helianthus divaricatus L.
|
Woodland 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 acutiloba DC.
|
Sharp-lobed Hepatica, Sharp-lobed Liverleaf |
N |
Hepatica americana (DC.) Ker-Gawl.
|
Round-lobed Hepatica, Round-lobed Liverleaf |
N |
Heracleum maximum Bartr.
|
Cow-parsnip, Common Cow-parsnip |
N |
Hesperis matronalis Linnaeus
|
Dame's Rocket |
I |
Heuchera americana L.
|
Alumroot, Americana Alumroot |
N |
Heuchera pubescens Pursh
|
Marbled Alumroot |
N |
Hexastylis virginica (L.) Small
|
Virginia Heartleaf |
N |
Hibiscus syriacus L.
|
Rose-of-Sharon, Althaea |
I |
Hieracium gronovii L.
|
Hairy Hawkweed |
N |
Hieracium paniculatum L.
|
Panicled Hawkweed, Alleghany Hawkweed |
N |
Hieracium venosum L.
|
Rattlesnake Weed |
N |
Holcus lanatus L.
|
Common Velvet Grass |
I |
Holosteum umbellatum L. ssp. umbellatum
|
Jagged Chickweed |
I |
Hordeum pusillum Nutt.
|
Little Barley |
N |
Houstonia caerulea L.
|
Common Bluets, Azur Bluets, Quaker Ladies |
N |
Houstonia longifolia Gaertn.
|
Longleaf Bluets |
N |
Huperzia lucidula (Michx.) Trevisan
|
Shining Clubmoss, Shining Firmoss |
N |
Hydrangea arborescens L.
|
Wild Hydrangea, Smooth Hydrangea |
N |
Hydrocotyle americana L.
|
American Water-pennywort, American Marsh-pennywort |
N |
Hydrocotyle ranunculoides L. f.
|
Swamp Water-pennywort, Floating Marsh-pennywort |
N |
Hydrophyllum virginianum L. var. virginianum
|
Virginia Waterleaf, Eastern Waterleaf |
N |
Hylodesmum nudiflorum (L.) H. Ohashi & R.R. Mill
|
Naked-Flowered Tick-trefoil |
N |
Hylotelephium telephioides (Michx.) H. Ohba
|
Allegheny Stonecrop, Allegheny Live-for-ever |
N |
Hypericum gentianoides (L.) B.S.P.
|
Pineweed, Orange-grass |
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 |
Hypoxis hirsuta (L.) Coville
|
Eastern Yellow Stargrass |
N |
Ilex montana Torr. & Gray ex Gray
|
Mountain Holly |
N |
Ilex verticillata (L.) Gray
|
Winterberry |
N |
Impatiens capensis Meerburg
|
Orange Jewelweed, Spotted Jewelweed |
N |
Impatiens pallida Nuttall
|
Yellow Jewelweed, Pale Jewelweed |
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 |
Ipomoea purpurea (L.) Roth
|
Common Morning Glory |
I |
Isatis tinctoria Linnaeus
|
Dyer's Woad |
I |
Isotria verticillata (Muhl. ex Willd.) Raf.
|
Large Whorled Pogonia |
N |
Jeffersonia diphylla (L.) Pers.
|
Twinleaf |
N |
Juglans cinerea L.
|
Butternut, White Walnut |
N |
Juglans nigra L.
|
Black Walnut |
N |
Juncus acuminatus Michx.
|
Sharp-fruited Rush |
N |
Juncus dichotomus Ell.
|
Forked Rush |
N |
Juncus dudleyi Wieg.
|
Dudley's Rush |
N |
Juncus effusus L. var. solutus Fernald & Wiegand
|
Common Rush, Soft Rush |
N |
Juncus marginatus Rostk.
|
Grass-leaved Rush |
N |
Juncus secundus Beauv. ex Poir.
|
Secund Rush, Lopsided 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 |
Justicia americana (L.)Vahl
|
Common Water-willow, American Water-willow |
N |
Kalmia latifolia L.
|
Mountain Laurel, Ivy |
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 |
Lactuca biennis (Moench) Fern.
|
Tall Blue Lettuce |
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 galeobdolon (L.) L.
|
Yellow Archangel |
I |
Lamium purpureum L.
|
Red Dead-nettle, Purple Dead-nettle |
I |
Laportea canadensis (L.) Weddell
|
Wood Nettle |
N |
Lapsana communis L.
|
Common Nipplewort |
I |
Lathyrus latifolius L.
|
Everlasting Pea, Perennial Sweet Pea |
I |
Lathyrus venosus Muhl. ex Willd. var. venosus
|
Veiny Pea |
N |
Lechea pulchella Raf.
|
Leggett's Pinweed |
N |
Lechea pulchella Raf. var. pulchella
|
Leggett's Pinweed |
N |
Lechea racemulosa Michx.
|
Common Pinweed, Illinois Pinweed |
N |
Leersia oryzoides (L.) Sw.
|
Rice Cutgrass |
N |
Leersia virginica Willd.
|
White Grass, White Cutgrass, Virginia Cutgrass |
N |
Leonurus cardiaca L. ssp. cardiaca
|
Motherwort, Lion's-tail |
I |
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 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 violacea (L.) Pers.
|
Wand Lespedeza, Wand Bush-clover |
N |
Leucanthemum vulgare Lam.
|
Oxeye Daisy |
I |
Liatris scariosa (L.) Willd.
|
Large Blazing Star, Eastern Blazing Star |
N |
Ligusticum canadense (L.) Britt.
|
American Lovage |
N |
Ligustrum obtusifolium Sieb. & Zucc. var. suave (Kitag.) H. Hara
|
Amur Privet |
I |
Ligustrum sinense Louriere
|
Chinese Privet |
I |
Lilium superbum L.
|
Turk's-cap Lily |
N |
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 virginianum L.
|
Virginia Yellow Flax, Woodland Flax |
N |
Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl.
|
Lily-leaved Twayblade, Large Twayblade |
N |
Liriodendron tulipifera L.
|
Tulip-Poplar, Yellow Poplar, Tuliptree |
N |
Lithospermum canescens (Michx.) Lehm.
|
Hoary Puccoon |
N |
Lobelia cardinalis L.
|
Cardinal Flower |
N |
Lobelia inflata L.
|
Indian Tobacco |
N |
Lobelia siphilitica L.
|
Great Blue Lobelia |
N |
Lobelia spicata Lam.
|
Pale-spike 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 canadensis Bartr. ex Marsh.
|
American Fly-honeysuckle |
N |
Lonicera dioica L.
|
Limber Honeysuckle, Red Honeysuckle |
N |
Lonicera japonica Thunb.
|
Japanese Honeysuckle |
I |
Ludwigia alternifolia L.
|
Seedbox, Alternate-leaved Seedbox |
N |
Ludwigia decurrens Walter
|
Wing-leaved Primrose-willow, Winged Water-primrose |
N |
Ludwigia palustris (L.) Elliott
|
Marsh Seedbox, Common Water-purslane |
N |
Lunaria annua Linnaeus
|
Annual Honesty, Money Plant, Silver-dollar |
I |
Lupinus perennis L.
|
Sundial Lupine |
N |
Luzula bulbosa (Wood) Smyth & Smyth
|
Bulbous Woodrush |
N |
Luzula echinata (Small) F.J. Hermann
|
Spreading Woodrush |
N |
Lycium barbarum L.
|
Common Matrimony-vine, Wolfberry, Goji Berry |
I |
Lycopodium clavatum L.
|
Staghorn Clubmoss, Running Clubmoss |
N |
Lycopus uniflorus Michx.
|
Northern Bugleweed |
N |
Lycopus virginicus L.
|
Virginia Bugleweed, Virginia Water Horehound |
N |
Lyonia ligustrina (L.) DC. var. ligustrina
|
Maleberry, He-Huckleberry |
N |
Lysimachia quadrifolia L.
|
Whorled Loosestrife |
N |
Magnolia acuminata (L.) L.
|
Cucumber Magnolia, Cucumber-tree |
N |
Maianthemum canadense Desf.
|
Canada Mayflower, False Lily-of-the-valley |
N |
Maianthemum racemosum (L.) Link
|
Eastern Solomon's-plume, False Solomon's-seal |
N |
Malaxis unifolia Michaux
|
Green Adder's-mouth |
N |
Malus coronaria (L.) P. Mill.
|
Sweet Crabapple |
N |
Malus domestica (Suckow) Borkh.
|
Common Apple |
I |
Malva neglecta Wallroth
|
Common Mallow, Cheeses |
I |
Marsilea mutica Mettenius
|
Australian Water-clover |
I |
Matelea obliqua (Jacq.) Woods.
|
Climbing Milkvine |
N |
Matricaria discoidea DC.
|
Pineapple Weed, Rayless Chamomile |
I |
Medeola virginiana L.
|
Indian Cucumber-root |
N |
Medicago lupulina L.
|
Black Medick |
I |
Melanthium hybridum Walter
|
Crisped Bunchflower, Broadleaf Bunchflower |
N |
Melica mutica Walt.
|
Two-flower Melic |
N |
Melilotus albus Medikus
|
White Sweet-clover |
I |
Melilotus officinalis (L.) Lam.
|
Yellow Sweet-clover |
I |
Menispermum canadense L.
|
Canada Moonseed, Common Moonseed, Yellow Parilla |
N |
Mentha ×piperita L.
|
Peppermint |
I |
Micranthes micranthidifolia (Haw.) Small
|
Lettuce Saxifrage, Lettuce-leaved Saxifrage, Brook Lettuce |
N |
Micranthes pensylvanica (L.) Haw.
|
Swamp Saxifrage |
N |
Micranthes petiolaris (Raf.) Bush var. petiolaris
|
Michaux's Saxifrage, Cliff Saxifrage |
N |
Micranthes virginiensis (Michaux) Small
|
Early Saxifrage |
N |
Microstegium vimineum (Trin.) A. Camus
|
Japanese Stiltgrass, Nepalese Brown-top, Japanese Grass |
I |
Mimulus alatus Aiton
|
Winged Monkeyflower |
N |
Mimulus ringens L. var. ringens
|
Square-stemmed Monkeyflower, Allegheny Monkeyflower |
N |
Mirabilis nyctaginea (Michx.) MacM.
|
Heart-leaved Umbrella-wort, Wild Four-o'clock |
I |
Miscanthus sinensis Anderss.
|
Chinese Silvergrass, Eulalia, Maiden Grass |
I |
Mitchella repens L.
|
Partridge-berry |
N |
Mitella diphylla L.
|
Two-leaved Miterwort, Bishop's Cap |
N |
Mollugo verticillata L.
|
Carpetweed, Green Carpetweed, Indian Chickweed |
I |
Monarda clinopodia L.
|
White Bergamot, Basil Beebalm |
N |
Monarda didyma L.
|
Scarlet Beebalm, Oswego Tea |
N |
Monarda fistulosa L.
|
Wild Bergamot |
N |
Monarda fistulosa L. var. fistulosa
|
Appalachian Bergamot |
N |
Monotropa uniflora L.
|
Indian Pipe |
N |
Morus alba L.
|
White Mulberry |
I |
Morus rubra L.
|
Red Mulberry |
N |
Muhlenbergia frondosa (Poir.) Fern.
|
Smooth Wirestem Muhly |
N |
Muhlenbergia glomerata (Willd.) Trin.
|
Marsh Muhly, Spiked Muhly |
N |
Muhlenbergia mexicana (L.) Trin.
|
Hairy Wirestem Muhly |
N |
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 |
Mummenhoffia alliacea (L.) Esmailbegi & Al-Shehbaz
|
Roadside Pennycress, Garlic Pennycress |
I |
Murdannia keisak (Hasskarl) Handel-Mazzetti
|
Marsh Dewflower |
I |
Myosotis laxa Lehm. ssp. laxa
|
Smaller Forget-me-not, Tufted Forget-me-not |
N |
Myosotis macrosperma Englem.
|
Large-seed Forget-me-not |
N |
Myriopteris lanosa (Michaux) Grusz & Windham
|
Hairy Lip Fern |
N |
Nabalus altissimus (L.) Hooker
|
Tall Rattlesnake-root |
N |
Nabalus trifoliolatus Cassini
|
Gall-of-the-earth |
N |
Najas minor All.
|
Brittle Naiad, Spinyleaf Naiad |
I |
Narcissus poeticus L.
|
Poet's Narcissus, Pheasant's-eye Daffodil |
I |
Nasturtium officinale R. Brown
|
Watercress |
I |
Nepeta cataria L.
|
Catnip, Catmint |
I |
Noccaea perfoliata (Linnaeus) Al-Shehbaz
|
Perfoliate Pennycress, Thoroughwort Pennycress |
I |
Nymphoides peltata (Gmelin) Kuntze
|
Yellow Floating Heart |
I |
Nyssa sylvatica Marshall
|
Black Gum, Sour Gum |
N |
Obolaria virginica L.
|
Pennywort |
N |
Oclemena acuminata (Michx.) Greene
|
Whorled Wood Aster |
N |
Oenothera biennis L.
|
Common Evening-primrose |
N |
Oenothera fruticosa L.
|
Narrow-leaf Sundrops, Southern Sundrops |
N |
Oenothera gaura W.L. Wagner & Hoch
|
Biennial Gaura, Northeastern Gaura |
N |
Oenothera parviflora L.
|
Small-flowered Evening-primrose |
N |
Onoclea sensibilis L.
|
Sensitive Fern, Bead Fern |
N |
Ophioglossum pycnostichum (Fernald) A. & D. Love
|
Southern Adder's-tongue |
N |
Oplismenus undulatifolius (Ard.) P. Beauv.
|
Wavyleaf Basketgrass, Wavyleaf Grass |
I |
Opuntia humifusa (Raf.) Raf.
|
Eastern prickly-pear |
N |
Opuntia humifusa complex
|
Eastern Prickly-pear |
N |
Ornithogalum umbellatum L.
|
Common Star-of-Bethlehem |
I |
Osmorhiza claytonii (Michx.) C.B. Clarke
|
Sweet Cicely |
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 dillenii Jacquin
|
Southern Yellow Wood-sorrel |
N |
Oxalis stricta L.
|
Common Yellow Wood-sorrel |
N |
Oxalis violacea L.
|
Violet Wood-sorrel |
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 obovata (Muhl. ex Willd.) W.A. Weber & A. Love
|
Round-leaved Ragwort, Running Ragwort |
N |
Palustricodon aparinoides (Pursh) Morin var. aparinoides
|
Marsh Bellflower |
N |
Panax quinquefolius L.
|
Ginseng, American Ginseng, Sang |
N |
Panicum capillare L. ssp. capillare
|
Witch Grass |
N |
Panicum dichotomiflorum Michx. var. dichotomiflorum
|
Spreading Panic Grass, Fall Panic Grass |
N |
Panicum philadelphicum Bernh. ex Trin. ssp. gattingeri (Nash) Freckm. & Lelong
|
Gattinger's Panic Grass |
N |
Panicum philadelphicum Bernh. ex Trin. ssp. philadelphicum
|
Philadelphia Panic Grass |
N |
Papaver dubium L.
|
Field Poppy, Long-headed Poppy |
I |
Parietaria pensylvanica Muhl. ex Willd.
|
Pennsylvania Pellitory, Rock Pellitory |
N |
Parogonum ciliinode (Michaux) Desjardins & J.P. Bailey
|
Fringed Bindweed, Fringed Black Bindweed |
N |
Paronychia canadensis (L.) Wood
|
Smooth Forked Nailwort |
N |
Paronychia fastigiata (Raf.) Fern.
|
Hairy Forked Nailwort |
N |
Paronychia montana (Small) Pax & K. Hoffmann
|
Mountain Nailwort |
N |
Parthenium integrifolium L. var. integrifolium
|
Common Wild Quinine |
N |
Parthenocissus quinquefolia (L.) Planch.
|
Virginia-creeper |
N |
Paspalum laeve Michx.
|
Field Paspalum |
N |
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. ciliatifolium (Michx.) Vasey
|
Hairy Slender Paspalum |
N |
Passiflora lutea L.
|
Yellow Passionflower |
N |
Patis racemosa (Sm.) Romasch., P.M. Peterson, & Soreng
|
Black-seed Ricegrass |
N |
Paulownia tomentosa (Thunb.) Steud.
|
Royal Paulownia, Princess Tree, Empress Tree |
I |
Pedicularis canadensis L.
|
Lousewort, Wood-betony |
N |
Penstemon australis Small
|
Southern Beard-tongue, Sandhill Beard-tongue |
N |
Penstemon canescens (Britt.) Britt.
|
Gray Beard-tongue, Eastern Gray Beard-tongue |
N |
Penstemon digitalis Nutt. ex Sims
|
Foxglove Beard-tongue, Tall White Beard-tongue |
|
Penthorum sedoides L.
|
Ditch Stonecrop |
N |
Perilla frutescens (L.) Britt.
|
Perilla, Beefsteak Plant |
I |
Persicaria arifolia (L.) Haraldson
|
Halberd-leaf Tearthumb |
N |
Persicaria hydropiper (L.) Spach
|
Marsh-pepper Smartweed, Water-pepper |
I |
Persicaria lapathifolia (L.) Gray
|
Dock-leaf Smartweed, Pale Smartweed |
N |
Persicaria longiseta (Bruijn) Kitagawa
|
Long-bristled Smartweed, Bristly Lady's-Thumb |
I |
Persicaria pensylvanica (L.) M. Gomez
|
Pennsylvania Smartweed, Pinkweed |
N |
Persicaria perfoliata (L.) H. Gross
|
Mile-a-minute Weed, Mile-a-minute Vine, Asiatic Tearthumb |
I |
Persicaria posumbu (Buch.-Ham. ex D. Don) H. Gross
|
Asian Lady's-thumb |
I |
Persicaria punctata (Ell.) Small
|
Dotted Smartweed |
N |
Persicaria sagittata (L.) H. Gross ex Nakai
|
Arrow-leaf Tearthumb |
N |
Persicaria virginiana (L.) Gaertn.
|
Virginia Knotweed, Jumpseed |
N |
Phacelia dubia (L.) Trel. var. dubia
|
Appalachian Phacelia |
N |
Phalaris arundinacea L.
|
Reed Canary Grass, Ribbon Grass |
|
Phegopteris hexagonoptera (Michx.) Fee
|
Broad Beech Fern |
N |
Phemeranthus teretifolius (Pursh) Raf.
|
Roundleaf Fameflower, Quill Fameflower, Appalachian Fameflower |
N |
Phleum pratense L.
|
Timothy |
I |
Phlox divaricata L.
|
Wild Blue Phlox, Woodland Phlox |
N |
Phlox paniculata L.
|
Fall Phlox, Garden Phlox |
N |
Phlox subulata L.
|
Moss Phlox, Moss-pink |
N |
Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston ssp. leucarpum
|
American Mistletoe, Eastern Mistletoe |
N |
Phryma leptostachya L.
|
Lopseed, American Lopseed |
N |
Physalis longifolia Nuttall var. subglabrata (Mackenzie & Bush) Cronq.
|
Longleaf Ground-cherry |
N |
Physocarpus opulifolius (L.) Maxim. var. opulifolius
|
Common Ninebark, Eastern Ninebark |
N |
Phytolacca americana L. var. americana
|
Common Pokeweed |
N |
Pilea pumila (L.) Gray
|
Clearweed, Greenfruit Clearweed |
N |
Pilosella caespitosa (Dum.) P.D. Sell & C. West
|
Meadow Hawkweed, Yellow King-devil |
I |
Pilosella officinarum F. Schultz & Schultz Bip.
|
Mouse-ear Hawkweed |
I |
Pinus echinata Miller
|
Shortleaf Pine |
N |
Pinus pungens Lambert
|
Table-mountain Pine |
N |
Pinus rigida Miller
|
Pitch Pine |
N |
Pinus strobus L.
|
Eastern White Pine |
N |
Pinus virginiana Miller
|
Virginia Pine, Scrub Pine |
N |
Piptochaetium avenaceum (L.) Parodi
|
Eastern Needlegrass |
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 grandiflora (Bigelow) Lindl.
|
Large Purple Fringed Orchid |
N |
Platanthera lacera (Michx.) G. Don
|
Ragged Fringed Orchid, Green Fringed Orchid |
N |
Platanthera peramoena (Gray) Gray
|
Purple Fringeless Orchid, Purple Spire Orchid |
N |
Platanus occidentalis L.
|
Sycamore, American Sycamore |
N |
Poa alsodes Gray
|
Grove Bluegrass |
N |
Poa annua L.
|
Annual Bluegrass |
I |
Poa compressa L.
|
Flat-stemmed Bluegrass |
I |
Poa cuspidata Nutt.
|
Early Bluegrass, Short-leaved Bluegrass |
N |
Poa paludigena Fern. & Wieg.
|
Bog Bluegrass |
N |
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 |
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. commutatum (J.A. & J.H. Schultes) Morong
|
Large Solomon's-seal, King Solomon's-seal |
N |
Polygonatum pubescens (Willd.) Pursh
|
Hairy Solomon's-seal, Downy Solomon's-seal |
N |
Polygonum erectum L.
|
Erect Knotweed |
N |
Polygonum tenue Michx.
|
Slender Knotweed |
N |
Polymnia canadensis L.
|
White-flowered Leafcup |
N |
Polypodium virginianum L.
|
Common Rock Polypody, Common Rockcap Fern |
N |
Polystichum acrostichoides (Michx.) Schott
|
Christmas Fern |
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 |
Potentilla canadensis L.
|
Dwarf Cinquefoil, Canada Cinquefoil |
N |
Potentilla indica (Andr.) T. Wolf
|
Indian-strawberry |
I |
Potentilla norvegica L.
|
Rough Cinquefoil |
N |
Potentilla recta L.
|
Sulphur Cinquefoil, Rough-fruited Cinquefoil |
I |
Potentilla simplex Michx.
|
Common Cinquefoil |
N |
Prunella vulgaris L.
|
Self-heal, Heal-all |
N |
Prunus avium (L.) L.
|
Sweet Cherry, Bird Cherry |
I |
Prunus pensylvanica L.f.
|
Pin Cherry, Fire Cherry |
N |
Prunus persica (L.) Batsch
|
Peach |
I |
Prunus serotina Ehrhart ssp. serotina
|
Black Cherry, Wild Black Cherry |
N |
Prunus virginiana L. var. virginiana
|
Choke Cherry |
N |
Pseudognaphalium obtusifolium (L.) Hilliard & Burtt
|
Sweet Everlasting, Catfoot, Rabbit Tobacco |
N |
Ptelea trifoliata L. var. trifoliata
|
Hop-tree, Wafer-ash |
N |
Pteridium aquilinum (L.) Kuhn
|
Bracken Fern |
N |
Pteridium aquilinum (L.) Kuhn ssp. latiusculum (Desv.) Hulten
|
Eastern Bracken Fern |
N |
Pueraria montana (Loureiro) Merritt var. lobata (Willd.) Maesen & S. Almeida
|
Kudzu |
I |
Pycnanthemum incanum complex
|
Hoary Mountain-mint |
N |
Pycnanthemum tenuifolium Schrad.
|
Narrow-leaf Mountain-mint, Slender Mountain-mint |
N |
Pyrola americana Sweet
|
Round-leaved Pyrola, American Wintergreen |
N |
Pyrola elliptica Nutt.
|
Shinleaf, Wax-flower Shinleaf |
N |
Quercus acutissima Carruthers
|
Sawtooth Oak |
I |
Quercus alba Linnaeus
|
White Oak |
N |
Quercus coccinea Muenchhausen
|
Scarlet Oak |
N |
Quercus falcata Michaux
|
Southern Red Oak, Spanish Oak |
N |
Quercus ilicifolia Wangenheim
|
Bear Oak, Scrub Oak |
N |
Quercus imbricaria Michaux
|
Shingle Oak |
N |
Quercus marilandica Muenchhausen var. marilandica
|
Blackjack Oak |
N |
Quercus montana Willd.
|
Chestnut Oak, Rock Chestnut Oak |
N |
Quercus palustris Muenchhausen
|
Pin 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 allegheniensis Britt.
|
Allegheny Buttercup, Mountain Crowfoot |
N |
Ranunculus bulbosus L.
|
Bulbous Buttercup |
I |
Ranunculus hispidus Michx.
|
Bristly Buttercup, Hispid Buttercup |
N |
Ranunculus recurvatus Poir. var. recurvatus
|
Hooked Buttercup, Hooked Crowfoot |
N |
Reynoutria japonica Houttuyn var. japonica
|
Japanese Knotweed |
I |
Rhamphospermum nigrum (L.) Al-Shehbaz
|
Black Mustard, Charlock |
I |
Rhexia virginica L.
|
Virginia Meadow Beauty |
N |
Rhododendron periclymenoides (Michx.) Shinners
|
Wild Azalea, Pinxterflower, Pinxterbloom Azalea |
N |
Rhododendron pilosum (Michx.) Craven
|
Minniebush |
N |
Rhododendron prinophyllum (Small) Millais
|
Early Azalea, Rose Azalea, Roseshell Azalea |
N |
Rhododendron viscosum (L.) Torr. var. viscosum
|
Swamp Azalea, Clammy Azalea |
N |
Rhodotypos scandens (Thunb.) Makino
|
Jetbead |
I |
Rhus aromatica Aiton var. aromatica
|
Fragrant Sumac |
N |
Rhus copallinum L. var. latifolia Engler
|
Winged Sumac, Shining Sumac |
N |
Rhus glabra L.
|
Smooth Sumac |
N |
Rhus typhina L.
|
Staghorn Sumac |
N |
Rhynchospora capitellata (Michaux) Vahl
|
Brownish Beaksedge |
N |
Rhynchospora recognita (Gale) Kral
|
Round-headed Beaksedge |
N |
Ribes rotundifolium Michx.
|
Appalachian Gooseberry |
N |
Robinia pseudoacacia L.
|
Black Locust |
N |
Rosa carolina L. ssp. carolina
|
Carolina Rose, Pasture Rose |
N |
Rosa luciae Franchet & Rochebrune ex Crepin
|
Memorial Rose, Dorothy Perkins Rose, Lucie Rose |
I |
Rosa multiflora Thunb. ex Murr.
|
Multiflora Rose |
I |
Rubacer odoratum (L.) Rydb.
|
Flowering Raspberry, Purple-flowering Raspberry |
N |
Rubus allegheniensis Porter
|
Allegheny Blackberry |
N |
Rubus flagellaris Willd.
|
Common Dewberry |
N |
Rubus occidentalis L.
|
Black Raspberry |
N |
Rubus pensilvanicus Poir.
|
Pennsylvania Blackberry, Prickly Blackberry |
N |
Rubus phoenicolasius Maxim.
|
Wineberry |
I |
Rudbeckia hirta L. var. pulcherrima Farwell
|
Black-eyed Susan |
N |
Rudbeckia laciniata L.
|
Cut-leaf Coneflower, Common Cut-leaf Coneflower, Green-headed Coneflower |
N |
Rumex crispus L. ssp. crispus
|
Curly Dock |
I |
Rumex obtusifolius L.
|
Bitter Dock, Broad-leaf Dock |
I |
Sabatia angularis (L.) Pursh
|
Rose-pink |
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 |
Salix cinerea L.
|
European Gray Willow |
I |
Salix nigra Marsh.
|
Black Willow |
N |
Salix ×fragilis L.
|
Crack Willow, Brittle Willow |
I |
Salvia lyrata L.
|
Lyre-leaf Sage |
N |
Sambucus canadensis L.
|
Common Elderberry |
N |
Sambucus racemosa L. var. pubens (Michx.) Koehne
|
Red Elderberry |
N |
Sanguinaria canadensis L.
|
Bloodroot |
N |
Sanicula canadensis L. var. canadensis
|
Black 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 |
Sassafras albidum (Nutt.) Nees
|
Sassafras |
N |
Saururus cernuus L.
|
Lizard's-tail, Water-dragon |
N |
Sceptridium biternatum (Savigny) Lyon
|
Southern Grape Fern |
N |
Sceptridium dissectum (Sprengel) Lyon
|
Cut-leaf Grape Fern, Dissected Grape Fern |
N |
Schizachyrium scoparium (Michx.) Nash var. scoparium
|
Little Bluestem |
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 polyphyllus Vahl
|
Leafy Bulrush |
N |
Scleranthus annuus L. ssp. annuus
|
Knawel, Annual Knawel |
I |
Scleria pauciflora Muhl. ex Willd.
|
Carolina Nutrush, Papillose Nutrush |
N |
Scleria pauciflora Muhl. ex Willd. var. caroliniana A.W. Wood
|
Carolina Nutrush |
N |
Scrophularia lanceolata Pursh
|
American Figwort, Lanceleaf Figwort, Early Figwort |
N |
Scrophularia marilandica L.
|
Eastern Figwort, Late Figwort |
N |
Scutellaria elliptica Muhl. ex Spreng.
|
Hairy Skullcap |
N |
Scutellaria integrifolia L.
|
Hyssop Skullcap |
N |
Scutellaria lateriflora L.
|
Mad-dog Skullcap, Blue Skullcap |
N |
Scutellaria saxatilis Riddell
|
Rock Skullcap |
N |
Scutellaria serrata Andr.
|
Showy Skullcap |
N |
Sedum glaucophyllum Clausen
|
Cliff Stonecrop |
N |
Sedum sarmentosum Bunge
|
Stringy Stonecrop |
I |
Sedum ternatum Michx.
|
Wild Stonecrop, Woodland Stonecrop |
N |
Selaginella rupestris (L.) Spring
|
Rock Spikemoss |
N |
Senega curtissii (A. Gray) J.F.B. Pastore & J.R. Abbott
|
Curtiss' Milkwort |
N |
Senega sanguinea (L.) J.F.B. Pastore & J.R. Abbott
|
Field Milkwort, Purple Milkwort |
N |
Senna hebecarpa (Fernald) Irwin & Barneby
|
American Senna, Northern Wild Senna |
N |
Sericocarpus caespitosus Nesom
|
Clumped 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 |
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 |
Silene antirrhina L.
|
Sleepy Catchfly |
N |
Silene armeria L.
|
Sweet William Catchfly |
I |
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 |
Silene vulgaris (Moench) Garcke
|
Bladder Campion |
I |
Silphium asteriscus L.
|
Rosin Weed |
N |
Silphium asteriscus L. var. trifoliatum (L.) Clevinger
|
Whorled Rosin Weed |
N |
Sisymbrium officinale (Linnaeus) Scopoli
|
Hedge Mustard |
I |
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 |
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 rotundifolia L.
|
Common Greenbrier, Bullbrier, Horsebrier |
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 sarrachoides Sendt.
|
Hairy Nightshade |
I |
Solidago altissima L. var. altissima
|
Tall Goldenrod |
N |
Solidago arguta Ait.
|
Sharp-leaved Goldenrod, Cut-leaved Goldenrod |
N |
Solidago bicolor L.
|
Silverrod, White Goldenrod |
N |
Solidago caesia L. var. caesia
|
Blue-stemmed Goldenrod, Wreath Goldenrod |
N |
Solidago curtisii Torr. & Gray
|
Curtis' Goldenrod |
N |
Solidago erecta Pursh
|
Erect Goldenrod, Slender Goldenrod |
N |
Solidago flexicaulis L.
|
Broad-Leaved Goldenrod, Zigzag Goldenrod |
N |
Solidago gigantea Ait.
|
Late Goldenrod |
N |
Solidago harrisii Steele
|
Shale Barren Goldenrod |
N |
Solidago hispida Muhl. ex Willd. var. hispida
|
Hairy Goldenrod |
N |
Solidago juncea Ait.
|
Early Goldenrod |
N |
Solidago nemoralis Ait. var. nemoralis
|
Gray Goldenrod |
N |
Solidago randii (Porter) Britt.
|
Rand's Goldenrod |
N |
Solidago roanensis Porter
|
Roan Mountain Goldenrod |
N |
Solidago rugosa P. Mill.
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago squarrosa Nutt.
|
Stout Goldenrod |
N |
Solidago ulmifolia Muhl. ex Willd.
|
Elm-leaf Goldenrod |
N |
Sonchus asper (L.) Hill
|
Spiny-leaf Sow Thistle |
I |
Sorbus americana Marsh.
|
American Mountain-ash |
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 |
Sphenopholis nitida (Biehler) Scribn.
|
Shiny Wedgegrass |
N |
Sphenopholis obtusata (Michx.) Scribn. var. obtusata
|
Prairie Wedgegrass |
N |
Spiraea corymbosa Raf.
|
Dwarf Spiraea |
N |
Spiraea japonica L. f.
|
Japanese Spiraea |
I |
Spiranthes cernua (L.) L.C. Rich.
|
Nodding Ladies'-tresses |
N |
Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer
|
Southern Slender Ladies'-tresses |
N |
Stachys hispida Pursh
|
Hispid Hedge-nettle, Bristly Hedge-nettle |
N |
Staphylea trifolia L.
|
Bladdernut |
N |
Steironema ciliatum (L.) Baudo
|
Fringed Loosestrife |
N |
Stellaria aquatica (L.) Scopoli
|
Giant Chickweed, Water Chickweed |
I |
Stellaria graminea L.
|
Common Stitchwort, Lesser Stitchwort |
I |
Stellaria longifolia Muhl.
|
Long-leaf Stitchwort |
N |
Stellaria media (L.) Vill.
|
Common Chickweed |
I |
Stellaria pubera Michx.
|
Star Chickweed, Common Starwort, Giant Chickweed, Great Chickweed |
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 rugosa (Lamarck) Rydberg
|
Roundleaf Dogwood |
N |
Symphoricarpos orbiculatus Moench
|
Coralberry |
|
Symphyotrichum concinnum (Willd.) Mohlenbr.
|
Narrow-leaved Smooth Aster |
N |
Symphyotrichum cordifolium (L.) Nesom
|
Heart-leaved Aster, Blue Wood 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 oblongifolium (Nutt.) Nesom
|
Aromatic Aster |
N |
Symphyotrichum patens (Ait.) Nesom var. patens
|
Late Purple Aster |
N |
Symphyotrichum phlogifolium (Muhl. ex Willd.) Nesom
|
Thin-leaf 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 prenanthoides (Muhl. ex Willd.) Nesom
|
Crooked-stem 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 undulatum (L.) Nesom
|
Wavy-leaved Aster |
N |
Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton
|
Skunk Cabbage |
N |
Taenidia integerrima (L.) Drude
|
Yellow Pimpernel |
N |
Taenidia montana (Mackenzie) Cronq.
|
Mountain Pimpernel |
N |
Taraxacum officinale G.H. Weber ex Wiggers
|
Common Dandelion |
I |
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 coriaceum (Britt.) Small
|
Appalachian Meadow-rue, Leatherleaf Meadow-rue, Maid of the Mist |
N |
Thalictrum dioicum L.
|
Early 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 |
Tilia americana L.
|
Basswood |
N |
Tipularia discolor (Pursh) Nutt
|
Cranefly Orchid |
N |
Toxicodendron radicans (L.) Kuntze var. radicans
|
Poison Ivy, Eastern Poison Ivy |
N |
Tragopogon pratensis L.
|
Meadow Salsify, Showy Goat's-beard |
I |
Trichophorum planifolium (Sprengel) Palla
|
Bashful Bulrush |
N |
Trichostema coeruleum (Michx.) K.S.McClell. & Weakley
|
False Pennyroyal |
N |
Tridens flavus (L.) A.S. Hitchc.
|
Purpletop, Tall Redtop |
N |
Trientalis borealis Raf.
|
Northern Starflower |
N |
Trifolium arvense L.
|
Rabbit-foot Clover |
I |
Trifolium campestre Schreb.
|
Low Hop Clover |
I |
Trifolium hybridum L.
|
Alsike Clover |
I |
Trifolium pratense L.
|
Red Clover |
I |
Trifolium repens L.
|
White Clover, Dutch Clover |
I |
Trillium cernuum L.
|
Nodding Trillium |
N |
Triodanis perfoliata (L.) Nieuwl.
|
Venus' Looking-glass, Common Venus' Looking-glass |
N |
Triosteum angustifolium L.
|
Lesser Horse-gentian, Yellow Horse-gentian |
N |
Triosteum perfoliatum L.
|
Feverwort, Late Horse-gentian |
N |
Tripsacum dactyloides (L.) L. var. dactyloides
|
Eastern Gamagrass |
N |
Tsuga canadensis (L.) Carriere
|
Eastern Hemlock, Canada Hemlock |
N |
Tussilago farfara L.
|
Coltsfoot |
I |
Typha latifolia L.
|
Common Cattail, Broadleaf Cattail |
N |
Ulmus americana L.
|
American Elm |
N |
Ulmus pumila L.
|
Siberian Elm |
I |
Ulmus rubra Muhl.
|
Slippery Elm, Red Elm |
N |
Uvularia perfoliata L.
|
Perfoliate Bellwort |
N |
Vaccinium angustifolium Ait.
|
Northern Lowbush Blueberry |
N |
Vaccinium pallidum Ait.
|
Early Lowbush Blueberry, Hillside Blueberry |
N |
Vaccinium stamineum L.
|
Deerberry |
N |
Valerianella locusta (L.) Latterade
|
European Corn-salad, Lamb's-lettuce |
I |
Valerianella radiata (L.) Dufr.
|
Beaked Corn-salad |
N |
Veratrum viride Aiton
|
American False-hellebore, White Hellebore, Green Hellebore, Indian Poke |
N |
Verbascum blattaria L.
|
Moth Mullein |
I |
Verbascum phlomoides L.
|
Clasping Mullein, Orange 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 alternifolia (L.) Britt. ex Kearney
|
Wingstem |
N |
Verbesina occidentalis (L.) Walt.
|
Yellow Crownbeard |
N |
Vernonia glauca (L.) Willd.
|
Upland Ironweed, Broad-leaf Ironweed |
N |
Vernonia noveboracensis (L.) Michx.
|
New York Ironweed |
N |
Veronica americana Schwein. ex Benth.
|
American Speedwell, Brooklime |
N |
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 opulus L. var. opulus
|
Guelder-rose Viburnum, Snowball |
I |
Viburnum prunifolium L.
|
Black Haw |
N |
Viburnum rafinesqueanum J. A. Schultes
|
Downy Arrow-wood |
N |
Viburnum recognitum Fernald
|
Smooth Arrow-wood |
N |
Vicia caroliniana Walt.
|
Wood Vetch, Carolina Vetch |
N |
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 |
Vinca minor L.
|
Periwinkle, Common Periwinkle |
I |
Viola canadensis L.
|
Canada Violet, Tall White Violet |
N |
Viola cucullata Ait.
|
Marsh Blue Violet |
N |
Viola eriocarpa Schwein.
|
Smooth Yellow Violet |
N |
Viola fimbriatula J.E. Smith
|
Northern Downy Violet |
N |
Viola hirsutula Brainerd
|
Southern Wood 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 pubescens / eriocarpa complex
|
Yellow Violet |
N |
Viola rafinesquii Greene
|
Field Pansy, Wild Pansy |
N |
Viola rotundifolia Michx.
|
Round-leaved Yellow Violet, Early Yellow Violet |
N |
Viola sagittata Aiton
|
Arrow-leaved Violet |
N |
Viola striata Ait.
|
Striped Violet, Cream Violet |
N |
Vitis aestivalis Michx.
|
Summer Grape, Silverleaf Grape |
N |
Vitis labrusca L.
|
Fox Grape |
N |
Vulpia octoflora (Walt.) Rydb.
|
Six-weeks Fescue |
N |
Woodsia ilvensis (L.) R. Br.
|
Rusty Woodsia, Rusty Cliff Fern |
N |
Woodsia obtusa (Spreng.) Torr. ssp. obtusa
|
Blunt-lobed Woodsia, Blunt-lobed Cliff Fern |
N |
Xanthium strumarium L.
|
Common Cocklebur |
N |
Zizia aptera (Gray) Fern.
|
Heart-leaf Golden-alexanders |
N |
Zizia aurea (L.) W.D.J. Koch
|
Golden-alexanders, Common Golden-alexanders |
N |