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 nigrum Michx. f.
|
Black Maple |
N |
Acer pensylvanicum L.
|
Striped Maple |
N |
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 |
Aconitum uncinatum L.
|
Blue Monkshood |
N |
Acorus calamus L.
|
Sweetflag, European Calamus |
I |
Actaea pachypoda Ell.
|
White Baneberry, Dolls'-eyes |
N |
Actaea podocarpa DC.
|
Mountain Black Cohosh, Late Black Cohosh |
N |
Actaea racemosa L.
|
Common Black Cohosh, Bugbane |
N |
Adiantum pedatum L.
|
Northern Maidenhair Fern |
N |
Aesculus flava Solander
|
Yellow Buckeye |
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 |
Ageratina roanensis (Small) E.E. Lamont
|
Appalachian White Snakeroot |
N |
Agrimonia gryposepala Wallr.
|
Tall Hairy Agrimony |
N |
Agrimonia pubescens Wallr.
|
Downy Agrimony |
N |
Agrimonia rostellata Wallr.
|
Woodland Agrimony |
N |
Agrostemma githago L. var. githago
|
Common Corncockle |
I |
Agrostis capillaris L.
|
Colonial Bentgrass |
I |
Agrostis gigantea Roth
|
Redtop |
I |
Agrostis hyemalis (Walt.) B.S.P.
|
Winter Bentgrass, Ticklegrass |
N |
Agrostis perennans (Walt.) Tuckerman
|
Autumn Bentgrass |
N |
Agrostis scabra Willd.
|
Rough Bentgrass |
N |
Agrostis stolonifera L.
|
Creeping Bentgrass |
I |
Ailanthus altissima (P. Miller) Swingle
|
Tree-of-heaven |
I |
Aletris farinosa L.
|
White Colicroot |
N |
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 |
Alopecurus geniculatus L.
|
Water Foxtail Grass |
I |
Alyssum alyssoides (L.) L.
|
Pale Alyssum, Yellow Alyssum |
I |
Amaranthus cruentus L.
|
Red Amaranth, Blood Amaranth, Purple Amaranth |
I |
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 |
Ambrosia trifida L.
|
Giant Ragweed |
N |
Amelanchier arborea (Michx. f.) Fernald
|
Downy Serviceberry |
N |
Amelanchier laevis Wieg.
|
Smooth Serviceberry |
N |
Amelanchier sanguinea (Pursh) DC.
|
Roundleaf Serviceberry |
N |
Amianthium muscitoxicum (Walt.) Gray
|
Fly-poison |
N |
Amphicarpaea bracteata (L.) Fern. var. bracteata
|
Hog-peanut |
N |
Anagallis arvensis L.
|
Scarlet Pimpernel, Common Pimpernel |
I |
Andersonglossum virginianum (L.) J.I. Cohen
|
Wild Comfrey |
N |
Andropogon gerardii Vitman
|
Big Bluestem, Turkeyfoot |
N |
Andropogon glomeratus (Walt.) B.S.P.
|
Bushy Bluestem |
N |
Andropogon virginicus L.
|
Broomsedge, Broomstraw, Sedge Grass, Sage Grass |
N |
Anemone lancifolia Pursh
|
Lanceleaf Anemone, Mountain Anemone |
N |
Anemone quinquefolia L. var. minima (DC.) Frodin
|
Dwarf 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 cotula L.
|
Mayweed, Stinking Chamomile |
I |
Anthoxanthum odoratum L.
|
Sweet Vernal Grass |
I |
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 |
Apocynum floribundum Greene
|
Intermediate Dogbane |
N |
Apocynum sibiricum Jacq.
|
Clasping-leaved Dogbane |
N |
Aquilegia canadensis L.
|
Wild Columbine, Eastern Red Columbine |
N |
Arabidopsis lyrata (L.) O'Kane & Al-Shehbaz ssp. lyrata
|
Lyre-leaf Rock Cress |
N |
Arabidopsis thaliana (Linnaeus) Heynhold
|
Mouse-ear Cress |
I |
Aralia nudicaulis L.
|
Wild Sarsaparilla |
N |
Aralia racemosa L.
|
Spikenard, American Spikenard |
N |
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. stewardsonii (Britt.) Huttleston
|
Bog 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 purpurascens Poir.
|
Purple Three-awn Grass, Arrow-feather, Three-awn Grass |
N |
Arnoglossum atriplicifolium (L.) H.E. Robins.
|
Pale Indian-plantain |
N |
Aronia arbutifolia (L.) Pers.
|
Red Chokeberry |
N |
Aronia melanocarpa (Michx.) Elliott
|
Black Chokeberry |
N |
Aronia prunifolia (Marsh.) Rehder
|
Purple Chokeberry |
N |
Arrhenatherum elatius (L.) J. & K. Presl var. elatius
|
Tall Oatgrass |
I |
Artemisia annua L.
|
Sweet Wormwood, Annual Wormwood, Sweet Annie |
I |
Artemisia vulgaris L.
|
Common Mugwort |
I |
Aruncus dioicus (Walt.) Fernald var. dioicus
|
Goat's-beard |
N |
Asarum canadense L.
|
Common Wild Ginger |
N |
Asclepias amplexicaulis J.E. Smith
|
Clasping Milkweed |
N |
Asclepias exaltata L.
|
Tall 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 purpurascens L.
|
Purple 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 variegata L.
|
White Milkweed |
N |
Asclepias verticillata L.
|
Whorled Milkweed |
N |
Asclepias viridiflora Raf.
|
Green Milkweed |
N |
Asimina triloba (L.) Dunal
|
Pawpaw, Common Pawpaw |
N |
Asparagus officinalis L.
|
Asparagus |
I |
Asplenium bradleyi D.C. Eaton
|
Bradley's Spleenwort |
N |
Asplenium montanum Willd.
|
Mountain Spleenwort |
N |
Asplenium pinnatifidum Nuttall
|
Lobed Spleenwort, Pinnatifid Spleenwort |
N |
Asplenium platyneuron (L.) B.S.P.
|
Ebony Spleenwort |
N |
Asplenium resiliens Kunze
|
Blackstem Spleenwort |
N |
Asplenium rhizophyllum L.
|
Walking Fern |
N |
Asplenium ruta-muraria L. var. cryptolepis (Fern.) Wherry
|
American Wall-rue |
N |
Asplenium trichomanes L. ssp. quadrivalens D.E. Meyer
|
Northern Maidenhair Spleenwort |
N |
Asplenium trichomanes L. ssp. trichomanes
|
Maidenhair Spleenwort |
N |
Asplenium ×ebenoides R.R. Scott
|
Scott's Spleenwort |
N |
Asplenium ×trudellii Wherry
|
Trudell's Spleenwort |
N |
Asplenium ×wherryi D.M. Sm.
|
Wherry's Spleenwort |
N |
Astilbe biternata (Vent.) Britt.
|
Appalachian False Goat's-beard |
N |
Astragalus canadensis L. var. canadensis
|
Canada Milkvetch |
N |
Athyrium asplenioides (Michx.) A.A. Eaton
|
Southern Lady Fern |
N |
Aureolaria flava (L.) Farwell
|
Smooth Yellow False Foxglove, Smooth Oak-leach |
N |
Aureolaria 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 |
Avenella flexuosa (Linnaeus) Drejer
|
Wavy Hairgrass |
N |
Baptisia australis (L.) R. Brown
|
Blue Wild Indigo |
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 virginica (L.) BSP
|
Yellow Bartonia, Yellow Screwstem |
N |
Benthamidia florida (L.) Spach
|
Flowering Dogwood |
N |
Berberis canadensis P. Mill.
|
American Barberry, Allegheny Barberry |
N |
Berberis thunbergii DC
|
Japanese Barberry |
I |
Berteroa incana (Linnaeus) A. P. DeCandolle
|
Hoary Alyssum, Hoary False Alyssum |
I |
Betula alleghaniensis Britt.
|
Yellow Birch |
N |
Betula lenta L. var. lenta
|
Sweet Birch, Black Birch |
N |
Betula nigra L.
|
River Birch, Red Birch |
N |
Bidens bipinnata L.
|
Spanish Needles |
N |
Bidens cernua L.
|
Nodding Beggar-ticks, Nodding Bur-marigold |
N |
Bidens comosa (Gray) Wiegand
|
Three-lobe Beggar-ticks |
N |
Bidens comosa (Gray) Wiegand + Bidens connata Muhl. ex Willd.
|
Three-lobe Beggar-ticks |
N |
Bidens frondosa L.
|
Devil's Beggar-ticks |
N |
Blephilia ciliata (L.) Benth.
|
Downy Wood Mint |
N |
Blephilia hirsuta (Pursh) Benth.
|
Hairy Wood Mint |
N |
Boehmeria cylindrica (L.) Sw.
|
False Nettle |
N |
Bolboschoenus fluviatilis (Torrey) Sojak
|
River Bulrush |
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 angustisegmentum (Pease & A.H. Moore) Fernald
|
Triangle Grape Fern, Lanceleaf Moonwort |
N |
Botrychium matricariifolium (Retz.) A.Braun ex W.D.J.Koch
|
Daisyleaf Grape Fern, Daisyleaf Moonwort |
N |
Botrychium simplex E. Hitchc. var. simplex
|
Dwarf Grape Fern, Least Moonwort |
N |
Botrypus virginianus (L.) Michx.
|
Rattlesnake Fern |
N |
Bouteloua curtipendula (Michx.) Torr. var. curtipendula
|
Side-oats Grama |
N |
Boykinia aconitifolia Nutt.
|
Brook Saxifrage, Allegheny Brookfoam, Eastern Boykinia |
N |
Brachyelytrum aristosum (Michx.) Trel. in Banner & Coville
|
Northern Shorthusk |
N |
Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.
|
Bearded Shorthusk, Common Shorthusk |
N |
Brassica juncea (Linnaeus) Czern.
|
Indian Mustard, Chinese Mustard |
I |
Brassica rapa Linnaeus
|
Turnip, Bird's Rape, Field Rape, Field Mustard |
I |
Brickellia eupatorioides (L.) Shinners
|
False Boneset |
N |
Bromus hordeaceus L. ssp. hordeaceus
|
Soft Brome Grass, Soft Chess |
I |
Bromus inermis Leyss.
|
Awnless Brome Grass, Smooth Brome |
I |
Bromus japonicus Thunb. ex Murr.
|
Japanese Brome Grass, Japanese Chess |
I |
Bromus latiglumis (Shear) A.S. Hitchc.
|
Riverbank Brome, Auricled Brome, Hairy Woodbrome |
N |
Bromus nottowayanus Fern.
|
Nottoway Valley Brome Grass, Satin Brome |
N |
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 |
Broussonetia papyrifera (L.) L'Her. ex Vent.
|
Paper Mulberry |
I |
Buckleya distichophylla (Nutt.) Torr.
|
Piratebush |
N |
Buglossoides arvensis (L.) I.M. Johnston ssp. arvensis
|
Corn-gromwell |
I |
Bupleurum rotundifolium L.
|
Round-leaf Thoroughwax, Hare's-ear |
I |
Bupleurum virgatum Cavanilles
|
Narrow-leaf Thoroughwax |
I |
Calamagrostis porteri Gray ssp. porteri
|
Porter's Reedgrass |
N |
Callitriche heterophylla Pursh var. heterophylla
|
Large Water-starwort |
N |
Callitriche palustris L.
|
Vernal Water-starwort |
N |
Callitriche terrestris Raf.
|
Terrestrial Water-starwort |
N |
Calopogon tuberosus (L.) BSP var. tuberosus
|
Tuberous Grass-pink, Common Grass-pink |
N |
Caltha palustris L.
|
Marsh Marigold, Cowslip |
N |
Calystegia sepium (L.) R. Br. complex
|
Hedge Bindweed |
N |
Camassia scilloides (Raf.) Cory
|
Wild Hyacinth, Quamash Lily, Eastern Camas Lily |
N |
Campanula divaricata Michx.
|
Southern Harebell, Appalachian Bellflower |
N |
Campanula rapunculoides L.
|
Creeping Bellflower, Rampion Bellflower |
I |
Campanula rotundifolia L.
|
Harebell, Bluebell Bellflower |
N |
Campanulastrum americanum (L.) Small
|
Tall Bellflower |
N |
Campsis radicans (L.) Seem. ex Bureau
|
Trumpet-creeper |
N |
Cannabis sativa L.
|
Marijuana, Hemp |
I |
Capnoides sempervirens (L.) Borkh.
|
Pale Corydalis, Pink Corydalis, Rock Harlequin |
N |
Capsella bursa-pastoris (Linnaeus) Medicus
|
Common Shepherd's Purse |
I |
Cardamine concatenata (Michaux) O. Schwarz
|
Cut-leaf Toothwort |
N |
Cardamine diphylla (Michaux) A. Wood
|
Crinkleroot, Two-leaf Toothwort |
N |
Cardamine flagellifera O. E. Schulz
|
Blue Ridge Bittercress |
N |
Cardamine hirsuta Linnaeus
|
Hairy Bittercress |
I |
Cardamine impatiens Linnaeus
|
Narrow-leaf Bittercress |
I |
Cardamine occulta Hornem.
|
Wavy Bittercress |
I |
Cardamine parviflora Linnaeus var. arenicola (Britton) O. E. Schulz
|
Small-flowered Bittercress, Sand Bittercress |
N |
Cardamine pensylvanica Muhlenberg ex Willdenow
|
Pennsylvania Bittercress |
N |
Cardamine rotundifolia Michaux
|
American Bittercress, Mountain Watercress |
N |
Carduus acanthoides L. ssp. acanthoides
|
Spiny Plumeless Thistle |
I |
Carduus nutans L.
|
Musk Thistle, Nodding Thistle |
I |
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 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 baileyi Britton
|
Shortbeak Sedge, Fescue Sedge |
N |
Carex blanda Dewey
|
Eastern Woodland Sedge |
N |
Carex bromoides Schk. ex Willd. ssp. bromoides
|
Common Brome Sedge |
N |
Carex brunnescens (Pers.) Poiret
|
Brownish Sedge |
N |
Carex buxbaumii Wahlenb.
|
Brown Bog Sedge, Buxbaum's Sedge |
N |
Carex careyana Torrey ex Dewey
|
Carey's Sedge |
N |
Carex cephalophora Muhl. ex Willd.
|
Oval-leaved Sedge |
N |
Carex communis Bailey
|
Fibrous-rooted Sedge |
N |
Carex copulata (L.H. Bailey) Mackenzie
|
Spreading Sedge |
N |
Carex crinita Lam.
|
Long-fringed Sedge |
N |
Carex cumberlandensis Naczi, Kral, & Bryson
|
Cumberland Sedge |
N |
Carex debilis Michaux var. debilis
|
White-edged Sedge |
N |
Carex digitalis Willd.
|
Slender Woodland Sedge |
N |
Carex eburnea Boott
|
Ebony Sedge, Bristle-leaf Sedge |
N |
Carex echinata Murray ssp. echinata
|
Star Sedge, Little Prickly Sedge |
N |
Carex emoryi Dewey
|
Emory's sedge |
N |
Carex flava L.
|
Yellow Sedge, Green Sedge |
N |
Carex flexuosa Muhl. ex Willd.
|
Flexuous White-edge 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 hitchcockiana Dewey
|
Hitchcock's Sedge |
N |
Carex hystericina Muhl. ex Willd.
|
Porcupine Sedge |
N |
Carex intumescens Rudge var. fernaldii Bailey
|
Fernald's Bladder Sedge |
N |
Carex intumescens Rudge var. intumescens
|
Bladder Sedge |
N |
Carex jamesii Schweinitz
|
James's 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 leavenworthii Dewey
|
Leavenworth's Sedge |
N |
Carex leptalea Wahlenberg var. leptalea
|
Bristly-stalk Sedge |
N |
Carex leptonervia (Fernald) Fernald
|
Finely-nerved Sedge, Nerveless Woodland Sedge |
N |
Carex longii Mackenzie
|
Long's Sedge |
N |
Carex lupulina Willd.
|
Hop Sedge |
N |
Carex lurida Wahlenb.
|
Sallow Sedge |
N |
Carex mesochorea Mackenzie
|
Midland Sedge |
N |
Carex muehlenbergii Schk. ex Willd.
|
Muehlenberg's Sedge |
N |
Carex nigromarginata Schweinitz
|
Black-edged Sedge |
N |
Carex normalis Mackenzie
|
Greater Straw Sedge |
N |
Carex oklahomensis Mackenzie
|
Oklahoma Sedge |
I |
Carex oligocarpa Willd.
|
Eastern Few-fruited Sedge |
N |
Carex pedunculata Muhl. ex Willd. var. pedunculata
|
Long-stalk Sedge |
N |
Carex pellita Willd.
|
Woolly Sedge |
N |
Carex pensylvanica Lam.
|
Pennsylvania Sedge |
N |
Carex planispicata Naczi
|
Flat-spiked Sedge |
N |
Carex platyphylla Carey
|
Broad-leaved Sedge |
N |
Carex prasina Wahlenb.
|
Drooping Sedge |
N |
Carex radiata (Wahlenb.) Small
|
Eastern Star 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 shortiana Dewey
|
Short's 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 stricta Lam.
|
Tussock Sedge, Upright Sedge, Stool Sedge |
N |
Carex styloflexa Buckley
|
Bent Sedge |
N |
Carex swanii (Fernald) Mackenzie
|
Swan's Sedge |
N |
Carex tetanica Schkuhr
|
Rigid Sedge |
N |
Carex torta Boott
|
Twisted Sedge |
N |
Carex tribuloides Wahlenb. var. tribuloides
|
Blunt Broom Sedge |
N |
Carex trichocarpa Willd.
|
Hairy-fruited Sedge |
N |
Carex trisperma Dewey
|
Three-seeded Sedge |
N |
Carex umbellata Schk. ex Willd.
|
Parasol Sedge |
N |
Carex virescens Muhl. ex Willd.
|
Ribbed Sedge |
N |
Carex vulpinoidea Michaux
|
Fox Sedge |
N |
Carex willdenowii Schk. ex Willd.
|
Willdenow's 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 |
Castanea mollissima Blume
|
Chinese Chestnut |
I |
Castanea pumila (Linnaeus) P. Miller
|
Allegheny Chinkapin |
N |
Castilleja coccinea (L.) Spreng.
|
Eastern Indian Paintbrush |
N |
Catalpa speciosa (Warder) Warder ex Engelm.
|
Northern Catalpa |
I |
Caulophyllum giganteum (Farw.) Loconte & Blackwell
|
Northern Blue Cohosh |
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 nigrescens Willd.
|
Tyrol Knapweed |
I |
Centaurea stoebe L. ssp. micranthos (S.G. Gmelin ex Gugler) Hayek
|
Spotted Knapweed |
I |
Centaurium erythraea Raf.
|
Common Centaury, Forking Centaury |
I |
Cephalanthus occidentalis L.
|
Buttonbush |
N |
Cerastium fontanum Baumg. ssp. vulgare (Hartman) Greuter & Burdet
|
Common 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 |
Chaerophyllum tainturieri Hook.
|
Hairy-fruit Chervil, Southern Wild Chervil |
N |
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 |
Chamaenerion angustifolium (Linnaeus) Scopoli ssp. circumvagum (Mosquin) Moldenke
|
Fireweed, Great Willow-herb |
N |
Chasmanthium latifolium (Michx.) Yates
|
River Oats |
N |
Chelidonium majus L.
|
Greater Celandine |
I |
Chelone glabra L.
|
White Turtlehead |
N |
Chenopodiastrum simplex (Torrey) S. Fuentes, Uotila, & Borsch
|
Maple-leaf Goosefoot, Giant-seed Goosefoot |
N |
Chenopodium album L.
|
Lamb's-quarters, Pigweed |
I |
Chenopodium foggii Wahl
|
Fogg's Goosefoot |
N |
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 |
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 discolor (Muhl. ex Willd.) Spreng.
|
Field Thistle |
N |
Cirsium muticum Michx.
|
Swamp Thistle |
N |
Cirsium pumilum (Nutt.) Spreng.
|
Pasture Thistle |
N |
Cirsium vulgare (Savi) Ten.
|
Bull Thistle |
I |
Citrus trifoliata L.
|
Hardy Orange, Trifoliate Orange |
I |
Claytonia caroliniana Michx.
|
Carolina Spring Beauty, Broad-leaved Spring Beauty |
N |
Claytonia virginica L. var. virginiana
|
Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty |
N |
Claytosmunda claytoniana (L.) Metzgar & Rouhan
|
Interrupted Fern |
N |
Clematis catesbyana Pursh
|
Satin-curls |
N |
Clematis coactilis (Fern.) Keener
|
Virginia White-haired Leatherflower |
N |
Clematis occidentalis (Hornemann) DC. var. occidentalis
|
Purple Clematis, Mountain Clematis |
N |
Clematis terniflora DC.
|
Sweet Autumn Clematis, Japanese Clematis |
I |
Clematis viorna L.
|
Northern Leatherflower, Vase-vine |
N |
Clematis virginiana L.
|
Virgin’s-bower |
N |
Clinopodium arkansanum (Nutt.) House
|
Limestone Calamint |
N |
Clinopodium calamintha (L.) Stace
|
Lesser Calamint, Basil-thyme |
I |
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 |
Clitoria mariana L. var. mariana
|
Butterfly Pea |
N |
Coleataenia anceps (Michx.) Soreng ssp. anceps
|
Beaked Panic Grass |
N |
Collinsia verna Nutt.
|
Eastern Blue-eyed Mary |
N |
Collinsonia canadensis L.
|
Richweed, Canada Horsebalm |
N |
Commelina communis L.
|
Asiatic Dayflower, Common Dayflower |
I |
Commelina erecta L.
|
Slender Dayflower, Erect Dayflower |
N |
Comptonia peregrina (L.) Coult.
|
Sweet-fern |
N |
Conium maculatum L.
|
Poison Hemlock |
I |
Conoclinium coelestinum (L.) DC.
|
Mistflower, Ageratum |
N |
Conopholis americana (L.) Wallroth
|
Squawroot, Bearcorn |
N |
Conringia orientalis (Linnaeus) Andrzejowski
|
Hare's-ear Mustard, Treacle Mustard |
I |
Consolida ajacis (L.) Schur.
|
Rocket Larkspur |
I |
Convallaria majalis L.
|
European Lily-of-the-valley |
I |
Convallaria pseudomajalis Bartram
|
American Lily-of-the-valley |
N |
Corallorhiza bentleyi Freudenstein
|
Bentley's Coralroot |
N |
Corallorhiza maculata (Raf.) Raf. var. maculata
|
Eastern Spotted Coralroot |
N |
Corallorhiza odontorhiza (Willd.) Nuttall
|
Autumn Coralroot |
N |
Coreopsis grandiflora Hogg ex Sweet var. harveyana (Gray) Sherff
|
Large-flowered Coreopsis |
I |
Coreopsis lanceolata L.
|
Long-stalk Coreopsis |
|
Coreopsis major Walt.
|
Woodland Coreopsis |
N |
Coreopsis verticillata L.
|
Whorled Coreopsis, Thread-leaf Coreopsis |
N |
Coriandrum sativum L.
|
Coriander, Cilantro |
I |
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 |
Coryphopteris simulata (Davenport) S.E. Fawcett
|
Bog Fern, Massachusetts Fern |
N |
Crataegus coccinea L.
|
Scarlet Hawthorn |
N |
Crataegus compacta Sargent
|
Clustered Hawthorn, Thames Hawthorn |
N |
Crataegus crus-galli L. var. crus-galli
|
Cockspur Hawthorn |
N |
Crataegus intricata Lange var. biltmoreana (Beadle) R.W. Lance
|
Biltmore Hawthorn |
N |
Crataegus intricata Lange var. intricata
|
Entangled Hawthorn |
N |
Crataegus macrosperma Ashe
|
Big-fruited Hawthorn, Eastern Hawthorn |
N |
Crataegus margarettae Ashe
|
Margaret's Hawthorn |
N |
Crataegus pruinosa (Wendl. f.) K. Koch var. pruinosa
|
Frosted Hawthorn |
N |
Crataegus uniflora Muenchh.
|
One-flowered Hawthorn |
N |
Crepis capillaris (L.) Wallr.
|
Smooth Hawksbeard |
I |
Crepis pulchra L.
|
Small-flower Hawksbeard |
I |
Croton glandulosus L. var. septentrionalis Muell.-Arg.
|
Tropic Croton, Tooth-leaved Croton, Sand Croton |
N |
Cryptotaenia canadensis (L.) DC.
|
Honewort |
N |
Cubelium concolor (T.F. Forst.) Raf. ex Britt. & A. Brown
|
Green Violet |
N |
Cunila origanoides (L.) Britt.
|
Common Dittany, Wild Oregano, Stonemint |
N |
Cuphea viscosissima Jacq.
|
Blue Waxweed, Clammy Cuphea |
N |
Cuscuta campestris Yuncker
|
Field Dodder |
N |
Cuscuta coryli Engelm.
|
Hazel Dodder |
N |
Cuscuta gronovii Willd. ex Roem. & Schult.
|
Common Dodder |
N |
Cuscuta indecora Choisy var. indecora
|
Big-seed Alfalfa Dodder, Large-seed Dodder, Pretty Dodder |
N |
Cuscuta pentagona Engelm.
|
Five-angled Dodder |
N |
Cynanchum laeve (Michx.) Pers.
|
Honeyvine, Sandvine |
N |
Cynodon dactylon (L.) Pers.
|
Bermuda Grass |
I |
Cynoglossum officinale L.
|
Hound's-tongue |
I |
Cyperus bipartitus Torrey
|
Slender Flatsedge, Shining 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 lancastriensis Porter ex Gray
|
Many-flowered Flatsedge |
N |
Cyperus lupulinus (Sprengel) Marcks ssp. lupulinus
|
Upland Flatsedge |
N |
Cyperus lupulinus complex
|
|
N |
Cyperus refractus Engelm. ex Boeckl.
|
Reflexed 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 |
Cypripedium reginae Walter
|
Showy Lady's-slipper, Queen Lady's-slipper |
N |
Cystopteris bulbifera (L.) Bernh.
|
Bulblet Fern, Bulblet Bladder Fern |
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 |
Danthonia compressa Austin
|
Mountain Oatgrass |
N |
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 |
Delphinium exaltatum Ait.
|
Tall Larkspur |
N |
Delphinium tricorne Michx.
|
Dwarf Larkspur |
N |
Dendrolycopodium dendroideum (Michx.) A. Haines
|
Tree Ground-pine, Prickly Tree-clubmoss, Round-branch Tree-clubmoss |
N |
Dendrolycopodium hickeyi (W.H. Wagner, Beitel & Moran) A. Haines
|
Hickey's Ground-pine, Hickey's Tree-clubmoss |
N |
Dendrolycopodium obscurum (L.) A. Haines
|
Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss |
N |
Deparia acrostichoides (Sw.) M. Kato
|
Silvery Spleenwort |
N |
Deschampsia cespitosa (L.) Beauv.
|
Tufted Hairgrass |
N |
Desmodium canescens (L.) DC.
|
Hoary Tick-trefoil |
N |
Desmodium ciliare (Muhl. ex Willd.) DC.
|
Hairy Small-leaf Tick-trefoil |
N |
Desmodium cuspidatum (Muhl. ex Willd.) Loudon
|
Toothed Tick-trefoil, Large-bracted Tick-trefoil |
N |
Desmodium glabellum (Michx.) DC.
|
Dillenius' Tick-trefoil |
N |
Desmodium laevigatum (Nutt.) DC.
|
Smooth Tick-trefoil |
N |
Desmodium paniculatum (L.) DC. var. paniculatum
|
Narrow-leaf Tick-trefoil, Panicled-leaf Tick-trefoil |
N |
Desmodium perplexum Schub.
|
Perplexing Tick-trefoil |
N |
Desmodium rotundifolium DC.
|
Round-leaf Tick-trefoil, Prostrate Tick-trefoil |
N |
Dianthus armeria L.
|
Deptford Pink |
I |
Dianthus barbatus L. ssp. barbatus
|
Sweet William |
I |
Diarrhena americana Beauv.
|
American Beakgrain, Eastern Beakgrain |
N |
Dicentra canadensis (Goldie) Walp.
|
Squirrel Corn |
N |
Dicentra cucullaria (L.) Bernh.
|
Dutchman's Breeches |
N |
Dicentra eximia (Ker-Gawl.) Torr.
|
Wild Bleeding Heart |
N |
Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann
|
Slender-stemmed Panic Grass |
N |
Dichanthelium acuminatum complex
|
|
N |
Dichanthelium annulum (Ashe) LeBlond
|
Ringed Panic Grass |
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 commutatum (J.A. Schultes) Gould var. ashei (Pearson ex Ashe) Mohlenbrock
|
Ashe's Panic Grass |
N |
Dichanthelium commutatum (J.A. Schultes) Gould var. commutatum
|
Variable Panic Grass |
N |
Dichanthelium depauperatum (Muhl.) Gould
|
Starved Panic Grass |
N |
Dichanthelium dichotomum (L.) Gould var. dichotomum
|
Small-fruited Panic Grass |
N |
Dichanthelium dichotomum complex
|
|
N |
Dichanthelium latifolium (L.) Harvill
|
Broad-leaf Panic Grass |
N |
Dichanthelium laxiflorum (Lam.) Gould
|
Open-flower Panic Grass |
N |
Dichanthelium lucidum (Ashe) LeBlond
|
Bog Panic Grass |
N |
Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock
|
Branched Panic Grass |
N |
Dichanthelium polyanthes (Schultes) Mohlenbrock
|
Round-seed Panic Grass |
N |
Dichanthelium scribnerianum (Nash) J.R. Thomas
|
Scribner's Panic Grass |
N |
Dichanthelium sphaerocarpon (Ell.) Gould
|
Round-fruited Panic Grass |
N |
Dichanthelium villosissimum (Nash) Freckmann var. villosissimum
|
White-haired Panic Grass |
N |
Diervilla lonicera Miller
|
Northern Bush-honeysuckle |
N |
Digitaria ciliaris (Retz.) Koeler
|
Southern Crabgrass |
N |
Digitaria ischaemum (Schreb.) Muhl.
|
Smooth Crabgrass |
I |
Digitaria sanguinalis (L.) Scop.
|
Northern 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 |
Diphasiastrum tristachyum (Pursh) Holub
|
Ground-cedar, Blue Running-cedar |
N |
Diphasiastrum × habereri (House) Holub
|
|
N |
Dipsacus fullonum L.
|
Wild Teasel, Common Teasel |
I |
Dirca palustris L.
|
Leatherwood |
N |
Doellingeria infirma (Michx.) Greene
|
Cornel-leaved Aster |
N |
Doellingeria umbellata (P. Mill.) Nees var. umbellata
|
Tall Flat-topped White Aster |
N |
Draba ramossissima Desvaux
|
Rocktwist |
N |
Draba verna Linnaeus
|
Whitlow-grass |
I |
Drosera rotundifolia L.
|
Roundleaf Sundew |
N |
Dryopteris campyloptera (Kunze) Clarkson
|
Mountain Wood Fern |
N |
Dryopteris campyloptera × intermedia
|
|
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 intermedia × marginalis
|
|
N |
Dryopteris marginalis (L.) Gray
|
Marginal Wood Fern |
N |
Dryopteris ×neowherryi W.H. Wagner
|
|
N |
Dryopteris ×triploidea Wherry
|
|
N |
Dryopteris ×uliginosa (A. Braun ex Dowell) Druce
|
|
N |
Dulichium arundinaceum (L.) Britton var. arundinaceum
|
Three-way Sedge |
N |
Dysphania ambrosioides (L.) Mosyakin & Clemants
|
Mexican Tea, Wormseed, Epazote |
I |
Dysphania pumilio (R. Br.) Mosyakin & Clemants
|
Clammy Goosefoot |
I |
Echinacea purpurea (L.) Moench
|
Purple Coneflower |
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 |
Egeria densa Planchon
|
Brazilian Waterweed |
I |
Elaeagnus umbellata Thunb.
|
Autumn Olive |
I |
Eleocharis acicularis (L.) Roemer & Schultes
|
Needle Spikerush |
N |
Eleocharis erythropoda Steudel
|
Bald Spikerush |
N |
Eleocharis obtusa (Willd.) Schultes
|
Blunt Spikerush |
N |
Eleocharis palustris (L.) Roemer & Schultes
|
Common 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 |
Elodea canadensis Michx.
|
Common Waterweed |
N |
Elodea nuttallii (Planchon) St. John
|
Nuttall's Waterweed, Free-flowered Waterweed |
N |
Elymus canadensis L. var. canadensis
|
Nodding Wild Rye |
N |
Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball
|
Southeastern Wild Rye |
N |
Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball var. glabriflorus
|
Smooth Southeastern Wild Rye |
N |
Elymus hystrix L. var. hystrix
|
Bottlebrush Grass |
N |
Elymus repens (L.) Gould
|
Quackgrass, Dog Grass |
I |
Elymus 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 |
Endodeca serpentaria (L.) Raf.
|
Virginia Snakeroot, Turpentine-root |
N |
Endotropis lanceolata (Pursh) Hauensch.
|
Lance-Leaved Buckthorn |
N |
Epifagus virginiana (L.) W.Barton
|
Beechdrops |
N |
Epigaea repens L.
|
Trailing Arbutus |
N |
Epilobium ciliatum Raf. ssp. ciliatum
|
American Willow-herb, Fringed Willow-herb, Hairy Willow-herb |
N |
Epilobium coloratum Biehler
|
Purple-leaved Willow-herb |
N |
Epilobium leptophyllum Raf.
|
Bog Willow-herb, Linear-leaved Willow-herb, Narrow-leaved Willow-herb |
N |
Epilobium parviflorum Schreber
|
Smallflower Hairy Willowherb |
I |
Equisetum arvense L.
|
Field Horsetail |
N |
Equisetum praealtum Rafinesque
|
Tall Scouring-Rush |
N |
Eragrostis capillaris (L.) Nees
|
Lacegrass |
N |
Eragrostis cilianensis (All.) Vignola. ex Janchen
|
Stinkgrass |
I |
Eragrostis frankii C.A. Mey. ex Steud.
|
Sandbar Lovegrass, Frank's Lovegrass |
N |
Eragrostis hypnoides (Lam.) B.S.P.
|
Creeping Lovegrass |
N |
Eragrostis minor Host
|
Little Lovegrass |
I |
Eragrostis pectinacea (Michx.) Nees var. pectinacea
|
Tufted Lovegrass, Carolina Lovegrass, Western Lovegrass |
N |
Eragrostis pilosa (L.) Beauv. var. pilosa
|
India Lovegrass |
I |
Eragrostis spectabilis (Pursh) Steud.
|
Purple Lovegrass, Tumblegrass |
N |
Erechtites hieraciifolius (L.) Raf. ex DC.
|
Fireweed, Pilewort, American Burnweed |
N |
Erigenia bulbosa (Michx.) Nutt.
|
Harbinger-of-Spring |
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 |
Eriophorum virginicum L.
|
Tawny Cottongrass |
N |
Eubotrys recurvus (Buckl.) Britt.
|
Mountain Fetterbush |
N |
Euonymus alatus (Thunb.) Sieb.
|
Winged Euonymus, Burning Bush |
I |
Euonymus americanus L.
|
Strawberry-bush, American Strawberry-bush, Heart's-a-bustin' |
N |
Euonymus atropurpureus Jacq.
|
Eastern Wahoo |
N |
Euonymus fortunei (Turcz.) Hand.-Maz.
|
Winter Creeper, Climbing Euonymus |
I |
Eupatorium album L.
|
White Thoroughwort |
N |
Eupatorium godfreyanum Cronq.
|
Godfrey's Thoroughwort |
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 serotinum Michx.
|
Late Thoroughwort |
N |
Eupatorium sessilifolium L.
|
Upland Boneset |
N |
Euphorbia commutata Engelm.
|
Wood Spurge, Tinted Woodland Spurge |
N |
Euphorbia corollata L.
|
Flowering Spurge |
N |
Euphorbia cyparissias L.
|
Cypress Spurge |
I |
Euphorbia davidii Subils
|
Davids Spurge |
I |
Euphorbia dentata Michx.
|
Toothed Spurge, Green Poinsettia |
I |
Euphorbia humistrata Engelm.
|
Spreading Sandmat |
|
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 radula (Ait.) Nesom
|
Low Rough Aster, Rough-leaved Aster |
N |
Eurybia schreberi (Nees) Nees
|
Schreber's Aster |
N |
Euthamia graminifolia (L.) Nutt.
|
Common Grass-leaved Goldenrod |
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 |
Fagopyrum esculentum Moench
|
Buckwheat |
I |
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 filiformis Pourret
|
Hair Fescue, Fineleaf Sheep Fescue |
I |
Festuca rubra L.
|
Red Fescue |
N |
Festuca subverticillata (Pers.) Alexeev
|
Nodding Fescue |
N |
Festuca trachyphylla (Hackell) Krajina
|
Hard Fescue |
I |
Fragaria virginiana Duchesne
|
Wild Strawberry |
N |
Fraxinus americana L.
|
White Ash |
N |
Fraxinus biltmoreana Beadle
|
Biltmore Ash, Biltmore White Ash |
N |
Fraxinus nigra Marshall
|
Black ash |
N |
Fraxinus pennsylvanica Marshall
|
Green Ash, Red Ash |
N |
Galactia regularis (L.) B.S.P.
|
Eastern Milkpea |
N |
Galax urceolata (Poir.) Brummitt
|
Galax |
N |
Galinsoga parviflora Cav. var. parviflora
|
Small-flower Quickweed, Gallant Soldier |
I |
Galinsoga quadriradiata Ruiz & Pavon
|
Fringed Quickweed, Hairy Galinsoga, Shaggy Soldier |
I |
Galium anglicum Hudson
|
Lamarck's Bedstraw |
I |
Galium aparine L.
|
Cleavers |
N |
Galium asprellum Michx.
|
Rough Bedstraw |
N |
Galium boreale L.
|
Northern Bedstraw |
N |
Galium circaezans Michx.
|
Forest Bedstraw |
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 sherardia E.H.L. Krause
|
Field Madder, Blue Field Madder |
I |
Galium tinctorium L.
|
Three-lobed Bedstraw |
N |
Galium triflorum Michx.
|
Sweet-scented Bedstraw |
N |
Galium verum L.
|
Yellow Bedstraw |
I |
Gamochaeta argyrinea Nesom
|
Silvery Everlasting, Silver Cudweed |
N |
Gaultheria procumbens L.
|
Wintergreen, Teaberry |
N |
Gaylussacia baccata (Wangenh.) K. Koch
|
Black Huckleberry |
N |
Gaylussacia frondosa (L.) Torr. & Gray ex Torr.
|
Dangleberry |
N |
Gentiana austromontana Pringle & Sharp
|
Appalachian Gentian |
N |
Gentiana clausa Raf.
|
Bottle Gentian, Closed Gentian |
N |
Gentiana decora Pollard
|
Showy Gentian |
N |
Gentiana villosa L.
|
Striped 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 |
Geranium pusillum L.
|
Small Geranium, Small-flowered 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 |
Gleditsia triacanthos L.
|
Honey Locust |
|
Glyceria acutiflora Torr.
|
Sharp-scaled Mannagrass, Creeping Mannagrass |
N |
Glyceria canadensis (Michx.) Trin.
|
Canada Mannagrass, Rattlesnake Mannagrass |
N |
Glyceria laxa (Scribn.) Scribn.
|
Northern Mannagrass, Lax Mannagrass |
N |
Glyceria melicaria (Michx.) F.T. Hubbard
|
Slender Mannagrass, Melic Mannagrass |
N |
Glyceria septentrionalis A.S. Hitchc.
|
Eastern Mannagrass, Floating 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 |
Goodyera repens (L.) R.Br. in W. Aiton & W.T. Aiton
|
Dwarf Rattlesnake-plantain, Lesser Rattlesnake-plantain |
N |
Gratiola neglecta Torr.
|
Clammy Hedge-hyssop |
N |
Greeneochloa coarctata (Eaton) P.M. Peterson, Soreng, Romasch. & Barberá
|
Nuttall's Reedgrass |
N |
Grindelia lanceolata Nutt.
|
Narrowleaf Gumweed |
I |
Gymnocladus dioica (L.) K. Koch
|
Kentucky Coffee-tree |
N |
Hackelia virginiana (L.) I.M.Johnston
|
Virginia Stickseed |
N |
Halesia tetraptera Ellis
|
Silverbell, Common Silverbell |
N |
Hamamelis virginiana L. var. virginiana
|
Witch Hazel |
N |
Hasteola suaveolens (L.) Pojarkova
|
Sweet-scented Indian-plantain |
N |
Hedeoma pulegioides (L.) Pers.
|
American Pennyroyal |
N |
Helenium autumnale L.
|
Common Sneezeweed, Autumn Sneezeweed |
N |
Helenium flexuosum Raf.
|
Southern Sneezeweed |
N |
Helianthus decapetalus L.
|
Thin-leaved Sunflower |
N |
Helianthus divaricatus L.
|
Woodland Sunflower |
N |
Helianthus giganteus L.
|
Tall Sunflower, Giant Sunflower |
N |
Helianthus laetiflorus Pers.
|
Showy Sunflower |
I |
Helianthus laevigatus Torr. & Gray
|
Smooth Sunflower |
N |
Helianthus microcephalus Torr. & Gray
|
Small-headed 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 |
Heteranthera dubia (Jacquin) MacMillan
|
Water Stargrass |
N |
Heuchera americana L.
|
Alumroot, Americana Alumroot |
N |
Heuchera hispida Pursh
|
Purple Alumroot |
N |
Heuchera parviflora Bartling var. parviflora
|
Small-flowered Alumroot |
N |
Heuchera pubescens Pursh
|
Marbled Alumroot |
N |
Heuchera villosa Michaux
|
Hairy 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 |
Hieracium paniculatum L.
|
Panicled Hawkweed, Alleghany Hawkweed |
N |
Hieracium scabrum Michx.
|
Rough Hawkweed |
N |
Holcus lanatus L.
|
Common Velvet Grass |
I |
Homalosorus pycnocarpos (Spreng.) Pichi-Sermolli
|
Glade Fern |
N |
Hordeum pusillum Nutt.
|
Little Barley |
N |
Houstonia caerulea L.
|
Common Bluets, Azur Bluets, Quaker Ladies |
N |
Houstonia canadensis Willd. ex Roemer & J.A. Schultes
|
Canada Bluets |
N |
Houstonia longifolia Gaertn.
|
Longleaf Bluets |
N |
Houstonia tenuifolia Nuttall
|
Narrowleaf Bluets, Diffuse-branched Bluets |
N |
Houttuynia cordata Thunb.
|
Chameleon Plant, Bishop's Weed |
I |
Huperzia lucidula (Michx.) Trevisan
|
Shining Clubmoss, Shining Firmoss |
N |
Huperzia porophila (Lloyd & Underwood) Holub
|
Rock Clubmoss |
N |
Hydrangea arborescens L.
|
Wild Hydrangea, Smooth Hydrangea |
N |
Hydrastis canadensis L.
|
Golden-seal |
N |
Hydrocotyle americana L.
|
American Water-pennywort, American Marsh-pennywort |
N |
Hydrophyllum canadense L.
|
Canada Waterleaf |
N |
Hydrophyllum virginianum L. var. atranthum (E.J. Alexander) Constance
|
Appalachian Waterleaf |
N |
Hydrophyllum virginianum L. var. virginianum
|
Virginia Waterleaf, Eastern Waterleaf |
N |
Hylodesmum glutinosum (Muhl. ex Willld.) H. Ohashi & R.R. Mill
|
Pointed-leaf Tick-trefoil |
N |
Hylodesmum nudiflorum (L.) H. Ohashi & R.R. Mill
|
Naked-Flowered Tick-trefoil |
N |
Hylotelephium telephioides (Michx.) H. Ohba
|
Allegheny Stonecrop, Allegheny Live-for-ever |
N |
Hypericum canadense L.
|
Canada St. John's-wort |
N |
Hypericum densiflorum Pursh
|
Bushy St. John's-wort |
N |
Hypericum frondosum Michx.
|
Golden St. John's-wort, Cedar Glade St. John's-wort |
I |
Hypericum gentianoides (L.) B.S.P.
|
Pineweed, Orange-grass |
N |
Hypericum mitchellianum Rydb.
|
Blue Ridge St. John's-wort |
N |
Hypericum mutilum L.
|
Dwarf St. John's-wort |
N |
Hypericum perforatum L.
|
Common St. John's-wort |
I |
Hypericum prolificum L.
|
Shrubby St. John's-wort |
N |
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 collina Alexander
|
Long-stalked Holly |
N |
Ilex montana Torr. & Gray ex Gray
|
Mountain Holly |
N |
Ilex opaca Aiton var. opaca
|
American Holly |
N |
Ilex verticillata (L.) Gray
|
Winterberry |
N |
Iliamna corei Sherff
|
Peter's Mountain Mallow |
N |
Impatiens capensis Meerburg
|
Orange Jewelweed, Spotted Jewelweed |
N |
Impatiens pallida Nuttall
|
Yellow Jewelweed, Pale Jewelweed |
N |
Ionactis linariifolia (L.) Greene
|
Stiff-leaved Aster |
N |
Ipomoea hederacea Jacq.
|
Ivy-leaf Morning Glory |
I |
Ipomoea pandurata (L.) G.F.W. Mey.
|
Wild Potato-vine, Manroot, Man-of-the-earth |
N |
Ipomoea purpurea (L.) Roth
|
Common Morning Glory |
I |
Iris domestica (Linnaeus) Goldblatt & Mabberley
|
Blackberry-lily |
I |
Iris pseudacorus L.
|
Yellow Iris, Yellow Flag |
I |
Iris verna L.
|
Dwarf Iris |
N |
Iris verna L. var. smalliana Fernald ex M.E. Edwards
|
Upland Dwarf Iris |
N |
Iris versicolor L.
|
Larger Blue Flag, Northern Blue Flag |
N |
Isoetes engelmannii A. Braun
|
Engelmann's Quillwort |
N |
Isoetes valida (Engelm.) Clute
|
Mountain Quillwort |
N |
Isotrema macrophyllum (Lam.) C.F. Reed
|
Dutchman's-pipe, Pipevine |
N |
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 anthelatus (Wieg.) R.E. Brooks
|
Large Path Rush, Greater Poverty Rush |
N |
Juncus articulatus L.
|
Jointed Rush |
N |
Juncus biflorus Ell.
|
Large Grass-leaved Rush |
N |
Juncus brachycephalus (Engelm.) Buch.
|
Small-headed Rush |
N |
Juncus bufonius L.
|
Toad Rush |
N |
Juncus coriaceus Mackenzie
|
Leathery Rush |
N |
Juncus dudleyi Wieg.
|
Dudley's 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 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 |
Juncus tweedyi Rydberg
|
Narrow-panicled 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 |
Kickxia elatine (L.) Dumort.
|
Sharp-leaf Cancerwort |
I |
Krigia virginica (L.) Willd.
|
Dwarf-dandelion, Virginia Dwarf-dandelion |
N |
Kummerowia stipulacea (Maxim.) Makino
|
Korean-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 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 |
Lechea pulchella Raf.
|
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 |
Lemna minor L.
|
Common Duckweed |
N |
Lemna perpusilla Torr.
|
Minute Duckweed |
N |
Leonurus cardiaca L. ssp. cardiaca
|
Motherwort, Lion's-tail |
I |
Lepidium campestre (Linnaeus) R. Brown
|
Field Pepperweed, Field Peppergrass, Cow Cress |
I |
Lepidium virginicum L. var. virginicum
|
Virginia Pepperweed, Virginia Peppergrass, Common Peppergrass, Poor Man's Pepper |
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 frutescens (L.) Ell.
|
Violet Lespedeza, Violet Bush-clover |
N |
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 |
Lespedeza virginica (L.) Britt.
|
Slender Lespedeza, Slender Bush-clover |
N |
Leucanthemum vulgare Lam.
|
Oxeye Daisy |
I |
Liatris aspera Michx.
|
Tall Blazing Star, Rough Blazing Star |
N |
Liatris helleri T.C. Porter
|
Heller's Blazing Star |
N |
Liatris pilosa (Aiton) Willd.
|
Grass-leaf Blazing Star, Grass-leaf Gayfeather |
N |
Liatris spicata (L.) Willd.
|
Dense Blazing Star |
N |
Ligusticum canadense (L.) Britt.
|
American Lovage |
N |
Lilium canadense L.
|
Canada Lily |
N |
Lilium michauxii Poir.
|
Carolina Lily |
N |
Lilium philadelphicum L.
|
Wood Lily |
N |
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 medium (Planch.) Britton var. texanum (Planch.) Fern.
|
Stiff Yellow Flax, Common Yellow Flax |
N |
Linum striatum Walt.
|
Ridged Yellow Flax |
N |
Linum usitatissimum L.
|
Common Flax |
I |
Linum virginianum L.
|
Virginia Yellow Flax, Woodland Flax |
N |
Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl.
|
Lily-leaved Twayblade, Large Twayblade |
N |
Liparis loeselii (L.) L.C. Rich.
|
Bog Twayblade, Fen Orchid |
N |
Liriodendron tulipifera L.
|
Tulip-Poplar, Yellow Poplar, Tuliptree |
N |
Lithospermum canescens (Michx.) Lehm.
|
Hoary Puccoon |
N |
Lithospermum latifolium Michx.
|
American Gromwell, American Stoneseed |
N |
Lithospermum parviflorum Weakley, Witsell, & D. Estes
|
Shaggy False Gromwell, Eastern Prairie Marbleseed |
N |
Lobelia cardinalis L.
|
Cardinal Flower |
N |
Lobelia inflata L.
|
Indian Tobacco |
N |
Lobelia puberula Michaux
|
Downy Lobelia |
N |
Lobelia siphilitica L.
|
Great Blue Lobelia |
N |
Lobelia spicata Lam.
|
Pale-spike Lobelia |
N |
Lobelia spicata Lam. var. scaposa McVaugh
|
Pale-spike Lobelia |
N |
Lobelia spicata Lam. var. spicata
|
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 pratense (Huds.) Darbysh.
|
Meadow Fescue |
I |
Lonicera dioica L.
|
Limber Honeysuckle, Red Honeysuckle |
N |
Lonicera japonica Thunb.
|
Japanese Honeysuckle |
I |
Ludwigia alternifolia L.
|
Seedbox, Alternate-leaved Seedbox |
N |
Ludwigia palustris (L.) Elliott
|
Marsh Seedbox, Common Water-purslane |
N |
Lunaria annua Linnaeus
|
Annual Honesty, Money Plant, Silver-dollar |
I |
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 |
Lycium barbarum L.
|
Common Matrimony-vine, Wolfberry, Goji Berry |
I |
Lycium chinense P. Miller
|
Chinese Wolfberry |
I |
Lycopodiella alopecuroides (L.) Cranfill
|
Foxtail Clubmoss |
N |
Lycopodiella inundata (L.) Holub
|
Northern Bog Clubmoss |
N |
Lycopodiella ×gilmanii A. Haines
|
|
N |
Lycopodium clavatum L.
|
Staghorn Clubmoss, Running Clubmoss |
N |
Lycopus americanus Muhl. ex W. Bart.
|
American Bugleweed |
N |
Lycopus uniflorus Michx.
|
Northern Bugleweed |
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 |
Lysimachia japonica Thunberg
|
Japanese Loosestrife |
I |
Lysimachia nummularia L.
|
Moneywort, Creeping Jenny |
I |
Lysimachia quadrifolia L.
|
Whorled Loosestrife |
N |
Lysimachia terrestris (L.) B.S.P.
|
Swamp Loosestrife, Bog Loosestrife, Swamp Candles |
N |
Maclura pomifera (Raf.) Schneid.
|
Osage Orange, Hedge Apple, Bois-d'arc |
I |
Magnolia acuminata (L.) L.
|
Cucumber Magnolia, Cucumber-tree |
N |
Magnolia tripetala (L.) L.
|
Umbrella Magnolia |
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 |
Maianthemum stellatum (L.) Link
|
Starry Solomon's-plume, Starry False Solomon's-seal |
N |
Malaxis unifolia Michaux
|
Green Adder's-mouth |
N |
Malus angustifolia (Aiton) Michx.
|
Southern Crabapple |
N |
Malus coronaria (L.) P. Mill.
|
Sweet Crabapple |
N |
Malus domestica (Suckow) Borkh.
|
Common Apple |
I |
Malva neglecta Wallroth
|
Common Mallow, Cheeses |
I |
Marrubium vulgare L.
|
Common Horehound, White Horehound |
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 |
Medicago sativa L.
|
Alfalfa, Lucerne |
I |
Meehania cordata (Nutt.) Britt.
|
Meehan's Mint, Creeping Mint |
N |
Melampyrum lineare Desr.
|
Cow-wheat |
N |
Melanthium hybridum Walter
|
Crisped Bunchflower, Broadleaf Bunchflower |
N |
Melanthium parviflorum (Michaux) S. Watson
|
Mountain Bunchflower, Small-flowered False-hellebore |
N |
Melanthium virginicum L.
|
Bog Bunchflower, Virginia Bunchflower |
N |
Melica mutica Walt.
|
Two-flower Melic |
N |
Melilotus albus Medikus
|
White Sweet-clover |
I |
Melilotus officinalis (L.) Lam.
|
Yellow Sweet-clover |
I |
Melissa officinalis L.
|
Lemon Balm, Common Balm |
I |
Menispermum canadense L.
|
Canada Moonseed, Common Moonseed, Yellow Parilla |
N |
Mentha canadensis L.
|
Canada Mint, Wild Mint |
N |
Mentha spicata L.
|
Spearmint |
I |
Mentha ×piperita L.
|
Peppermint |
I |
Mertensia virginica (L.) Pers. ex Link
|
Virginia Bluebells, Virginia Cowslip |
N |
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 ringens L. var. ringens
|
Square-stemmed Monkeyflower, Allegheny Monkeyflower |
N |
Mitchella repens L.
|
Partridge-berry |
N |
Mitella diphylla L.
|
Two-leaved Miterwort, Bishop's Cap |
N |
Mollugo verticillata L.
|
Carpetweed, Green Carpetweed, Indian Chickweed |
I |
Monarda brevis (Fosberg & Artz) Floden
|
Smoke Hole Bergamot |
N |
Monarda clinopodia L.
|
White Bergamot, Basil Beebalm |
N |
Monarda fistulosa L.
|
Wild Bergamot |
N |
Monarda fistulosa L. var. fistulosa
|
Appalachian Bergamot |
N |
Monarda fistulosa L. var. mollis (L.) Benth.
|
Eastern Bergamot |
N |
Monarda fistulosa L. var. rubra A. Gray
|
Red Bergamot |
N |
Monarda media Willd. complex
|
Purple Bergamot |
N |
Monotropa uniflora L.
|
Indian Pipe |
N |
Morus rubra L.
|
Red Mulberry |
N |
Muhlenbergia cuspidata (Torr. ex Hook.) Rydb.
|
Plains Muhly |
N |
Muhlenbergia frondosa (Poir.) Fern.
|
Smooth Wirestem 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 |
Myosotis laxa Lehm. ssp. laxa
|
Smaller Forget-me-not, Tufted Forget-me-not |
N |
Myosotis macrosperma Englem.
|
Large-seed Forget-me-not |
N |
Myriopteris alabamensis (Buckley) Grusz & Windham
|
Alabama Lip Fern |
N |
Myriopteris lanosa (Michaux) Grusz & Windham
|
Hairy Lip Fern |
N |
Myriopteris rufa Fée
|
Chestnut Lip Fern |
N |
Myriopteris tomentosa (Link) Fée
|
Woolly Lip Fern |
N |
Nabalus albus (L.) Hooker
|
White Rattlesnake-root |
N |
Nabalus altissimus (L.) Hooker
|
Tall Rattlesnake-root |
N |
Nabalus serpentarius (Pursh) Hooker
|
Lion's foot, Cankerweed |
N |
Nabalus trifoliolatus Cassini
|
Gall-of-the-earth |
N |
Nasturtium officinale R. Brown
|
Watercress |
I |
Neottia smallii (Wieg.) Szlachetko
|
Appalachian Twayblade, Small's Twayblade, Kidneyleaf Twayblade |
N |
Nepeta cataria L.
|
Catnip, Catmint |
I |
Nicandra physalodes (L.) Gaertner
|
Apple-of-Peru |
I |
Noccaea perfoliata (Linnaeus) Al-Shehbaz
|
Perfoliate Pennycress, Thoroughwort Pennycress |
I |
Nuphar advena (Ait.) Ait.f.
|
Yellow Pond-lily, Common Spatterdock |
N |
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 laciniata Hill
|
Cutleaf Evening-primrose |
N |
Oenothera perennis L.
|
Small Sundrops, Little Sundrops |
N |
Oenothera pilosella Raf. ssp. pilosella
|
Meadow Evening-primrose, Prairie Sundrops |
N |
Oenothera tetragona Roth
|
Sundrops |
N |
Onoclea sensibilis L.
|
Sensitive Fern, Bead Fern |
N |
Ophioglossum engelmannii Prantl
|
Limestone Adder's-tongue, Engelmann's Adder's-tongue |
N |
Ophioglossum pycnostichum (Fernald) A. & D. Love
|
Southern Adder's-tongue |
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 florida Salisbury
|
Slender Yellow Wood-sorrel |
N |
Oxalis grandis Small
|
Great Yellow Wood-sorrel |
N |
Oxalis montana Raf.
|
Mountain Wood-sorrel, White 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 obovata (Muhl. ex Willd.) W.A. Weber & A. Love
|
Round-leaved Ragwort, Running Ragwort |
N |
Packera paupercula (Michaux) Á. & D. Löve var. appalachiana A.M. Mahoney;
|
Appalachian Ragwort |
N |
Packera paupercula (Michx.) A. & D. Love var. paupercula
|
Balsam 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 |
Parnassia asarifolia Vent.
|
Kidney-leaved Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia |
N |
Parnassia grandifolia DC.
|
Large-leaved Grass-of-Parnassus, Bigleaf Grass-of-Parnassus |
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 virginica Spreng. var. virginica
|
Yellow 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 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 lutea L.
|
Yellow Passionflower |
N |
Pastinaca sativa L.
|
Wild Parsnip |
I |
Patis racemosa (Sm.) Romasch., P.M. Peterson, & Soreng
|
Black-seed Ricegrass |
N |
Paulownia tomentosa (Thunb.) Steud.
|
Royal Paulownia, Princess Tree, Empress Tree |
I |
Paxistima canbyi A. Gray
|
Canby's Mountain-lover, Cliff-green, Rat-stripper |
N |
Pedicularis canadensis L.
|
Lousewort, Wood-betony |
N |
Pellaea atropurpurea (L.) Link
|
Purple Cliff-brake |
N |
Pellaea glabella Mett. ex Kuhn ssp. glabella
|
Smooth Cliff-brake |
N |
Penstemon brevisepalus Pennell
|
Short-sepaled Beard-tongue |
N |
Penstemon canescens (Britt.) Britt.
|
Gray Beard-tongue, Eastern Gray Beard-tongue |
N |
Penstemon laevigatus Aiton
|
Smooth Beard-tongue, Eastern Smooth Beard-tongue |
N |
Penthorum sedoides L.
|
Ditch Stonecrop |
N |
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 maculosa Gray
|
Lady's-thumb, Spotted Lady's-thumb |
I |
Persicaria orientalis (L.) Spach
|
Kiss-me-over-the-garden-gate, Prince's-feather, Prince's-plume |
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 virginiana (L.) Gaertn.
|
Virginia Knotweed, Jumpseed |
N |
Phacelia dubia (L.) Trel. var. dubia
|
Appalachian Phacelia |
N |
Phalaris arundinacea L.
|
Reed Canary Grass, Ribbon Grass |
|
Phaseolus polystachios (L.) BSP
|
Wild Bean, Thicket Bean |
N |
Phegopteris hexagonoptera (Michx.) Fee
|
Broad Beech Fern |
N |
Philadelphus inodorus L.
|
Scentless Mock Orange |
N |
Phleum pratense L.
|
Timothy |
I |
Phlox amplifolia Britt.
|
Large-leaf Phlox |
N |
Phlox divaricata L.
|
Wild Blue Phlox, Woodland Phlox |
N |
Phlox maculata L.
|
Meadow Phlox, Wild Sweet-william |
N |
Phlox ovata L.
|
Mountain Phlox, Appalachian Phlox |
N |
Phlox paniculata L.
|
Fall Phlox, Garden Phlox |
N |
Phlox stolonifera Sims
|
Creeping 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 |
Phyla lanceolata (Michx.) Greene
|
Frogfruit, Lance-leaf Frogfruit |
N |
Physalis heterophylla Nees
|
Clammy Ground-cherry |
N |
Physalis longifolia Nuttall var. subglabrata (Mackenzie & Bush) Cronq.
|
Longleaf Ground-cherry |
N |
Physalis philadelphica Lamarck
|
Tomatillo |
I |
Physalis pubescens L.
|
Downy Ground-cherry |
N |
Physocarpus opulifolius (L.) Maxim. var. opulifolius
|
Common Ninebark, Eastern Ninebark |
N |
Physostegia virginiana (L.) Benth.
|
Obedient-plant |
N |
Phytolacca americana L. var. americana
|
Common Pokeweed |
N |
Picea rubens Sargent
|
Red Spruce |
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 |
Pilosella piloselloides (Villars) Soják
|
Tall 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 major L.
|
Common Plantain |
I |
Plantago rugelii Dcne.
|
American Plantain, Broad-leaved Plantain, Blackseed Plantain |
N |
Plantago virginica L.
|
Virginia Plantain, Paleseed Plantain |
N |
Platanthera ciliaris (L.) Lindl.
|
Yellow Fringed Orchid |
N |
Platanthera clavellata (Michx.) Luer
|
Small Green Wood Orchid |
N |
Platanthera flava (L.) Lindl.
|
Rein Orchid |
N |
Platanthera flava (L.) Lindl. var. herbiola (R.Br. ex Ait.f.) Luer
|
Tubercled Rein Orchid, Northern Gypsy-spike |
N |
Platanthera grandiflora (Bigelow) Lindl.
|
Large Purple Fringed Orchid |
N |
Platanthera lacera (Michx.) G. Don
|
Ragged Fringed Orchid, Green Fringed Orchid |
N |
Platanthera orbiculata (Pursh) Lindl.
|
Large Round-leaved Orchid |
N |
Platanthera peramoena (Gray) Gray
|
Purple Fringeless Orchid, Purple Spire Orchid |
N |
Platanthera psycodes (L.) Lindl.
|
Small Purple Fringed Orchid |
N |
Platanus occidentalis L.
|
Sycamore, American Sycamore |
N |
Pleopeltis michauxiana (Weath.) Hickey & Sprunt
|
Resurrection Fern, Scaly Polypody |
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 palustris L.
|
Fowl 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 |
Podostemum ceratophyllum Michx.
|
Horn-leaf Riverweed, Threadfoot |
N |
Pogonia ophioglossoides (L.) Ker-Gawl.
|
Rose Pogonia |
N |
Polygonatum biflorum (Walt.) Ell.
|
Solomon's-seal |
N |
Polygonatum biflorum (Walt.) Ell. var. biflorum
|
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 aviculare L.
|
Prostrate Knotweed, Knotgrass |
I |
Polygonum erectum L.
|
Erect Knotweed |
N |
Polygonum tenue Michx.
|
Slender Knotweed |
N |
Polymnia canadensis L.
|
White-flowered Leafcup |
N |
Polypodium appalachianum Haufler & Windham
|
Appalachian Rock Polypody, Appalachian Rockcap Fern |
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 grandidentata Michx.
|
Bigtooth Aspen |
N |
Populus nigra L.
|
Lombardy Poplar, Black Cottonwood |
I |
Populus tremuloides Michx.
|
Quaking Aspen |
N |
Populus ×canescens (Ait.) Sm.
|
Gray Poplar |
I |
Populus ×jackii Sargent
|
|
I |
Portulaca oleracea L.
|
Common Purslane, Garden Purslane |
I |
Potamogeton amplifolius Tuckerman
|
Bigleaf Pondweed, Large-leaf Pondweed |
N |
Potamogeton crispus L.
|
Curled Pondweed, Curly Pondweed |
I |
Potamogeton diversifolius Raf.
|
Waterthread Pondweed, Common Snailseed Pondweed |
N |
Potamogeton foliosus Raf. var. foliosus
|
Leafy Pondweed |
N |
Potamogeton illinoensis Morong
|
Illinois pondweed |
N |
Potamogeton nodosus L.
|
Longleaf Pondweed, American Pondweed |
N |
Potamogeton tennesseensis Fernald
|
Tennessee Pondweed |
N |
Potentilla argentea L.
|
Silvery Cinquefoil |
I |
Potentilla canadensis L.
|
Dwarf Cinquefoil, Canada Cinquefoil |
N |
Potentilla norvegica L.
|
Rough Cinquefoil |
N |
Potentilla recta L.
|
Sulphur Cinquefoil, Rough-fruited Cinquefoil |
I |
Potentilla simplex Michx.
|
Common Cinquefoil |
N |
Primula meadia (L.) A. R. Mast & Reveal
|
Eastern Shooting Star |
N |
Prosartes lanuginosa (Michx.) D. Don
|
Yellow Mandarin, Yellow Fairybells |
N |
Prunella vulgaris L.
|
Self-heal, Heal-all |
N |
Prunus alleghaniensis Porter var. alleghaniensis
|
Allegheny Plum, Allegheny Sloe |
N |
Prunus americana Marshall
|
American Wild Plum |
N |
Prunus angustifolia Marshall
|
Chickasaw Plum |
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 loomisii Nutt.
|
Loomis' Mountain-mint |
N |
Pycnanthemum pycnanthemoides (Leavenworth) Fern.
|
Southern Mountain-mint |
N |
Pycnanthemum tenuifolium Schrad.
|
Narrow-leaf Mountain-mint, Slender Mountain-mint |
N |
Pycnanthemum torreyi Benth.
|
Torrey's Mountain-mint |
N |
Pycnanthemum verticillatum (Michx.) Pers.
|
Whorled Mountain-mint |
N |
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jackson ex B.L. Robins. & Fern.
|
Virginia Mountain-mint |
N |
Pyrola americana Sweet
|
Round-leaved Pyrola, American Wintergreen |
N |
Pyrola elliptica Nutt.
|
Shinleaf, Wax-flower Shinleaf |
N |
Pyrularia pubera Michx.
|
Buffalo-nut, Oil-nut |
N |
Quercus alba Linnaeus
|
White Oak |
N |
Quercus bicolor Willdenow
|
Swamp White Oak |
N |
Quercus coccinea Muenchhausen
|
Scarlet Oak |
N |
Quercus ilicifolia Wangenheim
|
Bear Oak, Scrub Oak |
N |
Quercus montana Willd.
|
Chestnut Oak, Rock Chestnut Oak |
N |
Quercus muehlenbergii Engelmann
|
Chinquapin Oak, Chinkapin Oak, Yellow Oak |
N |
Quercus rubra L. var. borealis (F. Michaux) Farwell
|
Northern Red 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 acris L.
|
Tall Buttercup, Bitter Buttercup |
I |
Ranunculus allegheniensis Britt.
|
Allegheny Buttercup, Mountain Crowfoot |
N |
Ranunculus bulbosus L.
|
Bulbous Buttercup |
I |
Ranunculus caricetorum Greene
|
Northern Swamp Buttercup, Marsh Buttercup |
N |
Ranunculus fascicularis Muhl. ex Bigelow
|
Thick-root Buttercup, Early Buttercup |
N |
Ranunculus hispidus Michx.
|
Bristly Buttercup, Hispid Buttercup |
N |
Ranunculus recurvatus Poir. var. recurvatus
|
Hooked Buttercup, Hooked Crowfoot |
N |
Ranunculus repens L.
|
Creeping Buttercup |
I |
Rhamnus cathartica L.
|
Common Buckthorn |
I |
Rhododendron arborescens (Pursh) Torrey
|
Smooth Azalea, Sweet Azalea |
N |
Rhododendron calendulaceum (Michx.) Torr.
|
Flame Azalea |
N |
Rhododendron catawbiense Michx.
|
Catawba Rhododendron, Mountain Rosebay, Pink Laurel |
N |
Rhododendron maximum L.
|
Great Rhododendron, White Rosebay, Great Laurel |
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. serrulatum (Small) H.E. Ahles
|
Southeastern Swamp Azalea, Southeastern Clammy Azalea |
N |
Rhododendron viscosum (L.) Torr. var. viscosum
|
Swamp Azalea, Clammy Azalea |
N |
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 glomerata (L.) Vahl
|
Clustered Beaksedge |
N |
Ribes cynosbati L.
|
Prickly Gooseberry |
N |
Ribes rotundifolium Michx.
|
Appalachian Gooseberry |
N |
Robinia hispida L.
|
Bristly Locust |
N |
Robinia pseudoacacia L.
|
Black Locust |
N |
Rorippa palustris (L.) Besser ssp. palustris
|
Marsh Yellow Cress |
N |
Rorippa sylvestris (Linnaeus) Besser
|
Creeping Yellow Cress |
I |
Rosa carolina L. ssp. carolina
|
Carolina Rose, Pasture Rose |
N |
Rosa carolina L. ssp. subserrulata (Rydb.) W.H. Lewis
|
Carolina Rose |
N |
Rosa multiflora Thunb. ex Murr.
|
Multiflora Rose |
I |
Rosa palustris Marsh.
|
Swamp Rose |
N |
Rosa rubiginosa L. var. rubiginosa
|
Eglantine Rose |
I |
Rotala ramosior (L.) Koehne
|
Toothcup |
N |
Rubacer odoratum (L.) Rydb.
|
Flowering Raspberry, Purple-flowering Raspberry |
N |
Rubus allegheniensis Porter
|
Allegheny Blackberry |
N |
Rubus canadensis L.
|
Smooth Blackberry, Thornless Blackberry |
N |
Rubus flagellaris Willd.
|
Common Dewberry |
N |
Rubus hispidus L.
|
Bristly Dewberry, Swamp Dewberry |
N |
Rubus occidentalis L.
|
Black Raspberry |
N |
Rubus pensilvanicus Poir.
|
Pennsylvania Blackberry, Prickly Blackberry |
N |
Rubus phoenicolasius Maxim.
|
Wineberry |
I |
Rudbeckia hirta L. var. pulcherrima Farwell
|
Black-eyed Susan |
N |
Rudbeckia laciniata L.
|
Cut-leaf Coneflower, Common Cut-leaf Coneflower, Green-headed Coneflower |
N |
Rudbeckia laciniata L. var. laciniata
|
Common Cut-leaf Coneflower |
N |
Rudbeckia triloba L. var. beadlei (Small) Fernald
|
Pinnate-lobed Coneflower |
N |
Rudbeckia triloba L. var. triloba
|
Three-lobed Coneflower, Brown-eyed Susan |
N |
Ruellia humilis Nuttall
|
Low Wild-petunia, Hairy Wild-petunia |
N |
Rumex conglomeratus Murr.
|
Clustered Dock, Clustered Green Dock |
I |
Rumex crispus L. ssp. crispus
|
Curly Dock |
I |
Rumex obtusifolius L.
|
Bitter Dock, Broad-leaf Dock |
I |
Sabatia angularis (L.) Pursh
|
Rose-pink |
N |
Sabulina michauxii (Fenzl) Dillenberger & Kadereit
|
Rock Sandwort, Michaux's Stitchwort |
N |
Sagittaria latifolia Willd. var. pubescens (Muhl. ex Nutt.) J.G. Smith
|
Hairy Arrowhead |
N |
Sagittaria latifolia Willdenow
|
Broad-leaved Arrowhead, Duck Potato, Wapato |
N |
Sagittaria rigida Pursh
|
Sessile-fruited Arrowhead |
N |
Salix alba L.
|
White Willow |
I |
Salix babylonica L.
|
Weeping Willow |
I |
Salix eriocephala Michx.
|
Heart-leaved Willow |
N |
Salix humilis Marshall
|
Prairie Willow, Upland Willow |
N |
Salix interior Rowlee
|
Sandbar Willow |
N |
Salix nigra Marsh.
|
Black Willow |
N |
Salix occidentalis Walter
|
Dwarf Upland Willow, Sage Willow |
N |
Salix sericea Marsh.
|
Silky Willow |
N |
Salix ×ehrhartiana Sm.
|
|
I |
Salix ×fragilis L.
|
Crack Willow, Brittle Willow |
I |
Salix ×sepulcralis Simonkai
|
|
I |
Salsola tragus L.
|
Russian Thistle, Tumbleweed |
I |
Salvia lyrata L.
|
Lyre-leaf Sage |
N |
Sambucus canadensis L.
|
Common Elderberry |
N |
Sambucus racemosa L. var. pubens (Michx.) Koehne
|
Red Elderberry |
N |
Samolus parviflorus Raf.
|
Water-pimpernel, Brookweed |
N |
Sanguinaria canadensis L.
|
Bloodroot |
N |
Sanicula canadensis L. var. canadensis
|
Black Snakeroot |
N |
Sanicula canadensis L. var. grandis Fern.
|
Large Sanicle |
N |
Sanicula marilandica L.
|
Sanicle |
N |
Sanicula odorata (Raf.) K.M. Pryer & L.R. Phillippe
|
Clustered Snakeroot |
N |
Sanicula trifoliata Bickn.
|
Large-fruited Sanicle |
N |
Saponaria officinalis L.
|
Soapwort, Bouncing Bet |
I |
Sassafras albidum (Nutt.) Nees
|
Sassafras |
N |
Sceptridium dissectum (Sprengel) Lyon
|
Cut-leaf Grape Fern, Dissected Grape Fern |
N |
Sceptridium oneidense (Gilbert) Holub
|
Blunt-lobed 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 pungens (Vahl) Palla var. pungens
|
Common Threesquare, Chairmaker's Rush |
N |
Schoenoplectus tabernaemontani (Gmelin) Palla
|
Soft-stem Bulrush |
N |
Scirpus atrovirens Willd.
|
Dark Green Bulrush |
N |
Scirpus cyperinus (L.) Kunth
|
Woolgrass |
N |
Scirpus expansus Fernald
|
Woodland Bulrush |
N |
Scirpus georgianus Harper
|
Georgia Bulrush |
N |
Scirpus pendulus Muhlenberg
|
Reddish Bulrush |
N |
Scirpus polyphyllus Vahl
|
Leafy Bulrush |
N |
Scleria triglomerata Michaux
|
Tall 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 elliptica Muhl. ex Spreng. var. elliptica
|
Hairy Skullcap |
N |
Scutellaria elliptica Muhl. ex Spreng. var. hirsuta (Short & Peter) Fern.
|
Hairy Skullcap |
N |
Scutellaria lateriflora L.
|
Mad-dog Skullcap, Blue Skullcap |
N |
Scutellaria leonardii Epling
|
Small Skullcap, Leonard's Skullcap |
N |
Scutellaria nervosa Pursh
|
Veined Skullcap, Veiny Skullcap |
N |
Scutellaria ovata Hill
|
Heart-leaf Skullcap |
N |
Scutellaria ovata Hill ssp. ovata
|
Heart-leaf Skullcap |
N |
Scutellaria ovata Hill ssp. rugosa (A. Wood) Epling
|
Heart-leaf Skullcap |
N |
Scutellaria saxatilis Riddell
|
Rock Skullcap |
N |
Scutellaria serrata Andr.
|
Showy Skullcap |
N |
Securigera varia (L.) Lassen
|
Crown Vetch |
I |
Sedum glaucophyllum Clausen
|
Cliff Stonecrop |
N |
Sedum sarmentosum Bunge
|
Stringy Stonecrop |
I |
Sedum ternatum Michx.
|
Wild Stonecrop, Woodland Stonecrop |
N |
Selaginella apoda (L.) Spring
|
Meadow Spikemoss |
N |
Selaginella rupestris (L.) Spring
|
Rock Spikemoss |
N |
Senecio vulgaris L.
|
Common Groundsel |
I |
Senega officinalis Spach
|
Seneca Snakeroot |
N |
Senega polygama (Walt.) J.F.B. Pastore & J.R. Abbott
|
Racemed Milkwort |
N |
Senega sanguinea (L.) J.F.B. Pastore & J.R. Abbott
|
Field Milkwort, Purple Milkwort |
N |
Senega verticillata (L.) J.F.B. Pastore & J.R. Abbott
|
Whorled Milkwort |
N |
Senna hebecarpa (Fernald) Irwin & Barneby
|
American Senna, Northern Wild Senna |
N |
Senna marilandica (L.) Link
|
Maryland Wild Senna, Southern Wild Senna |
N |
Sericocarpus caespitosus Nesom
|
Clumped White-top Aster |
N |
Setaria faberi Herrm.
|
Nodding Bristlegrass, Japanese Bristlegrass |
I |
Setaria italica (L.) Beauv.
|
Foxtail-millet, Italian 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 dichotoma Ehrh. ssp. dichotoma
|
Forked Catchfly |
I |
Silene latifolia Poir.
|
White Campion, Evening Lychnis |
I |
Silene nivea (Nutt.) Muhl. ex Otth
|
Snowy Campion |
N |
Silene noctiflora L.
|
Night-flowering Catchfly, Sticky Campion |
I |
Silene stellata (L.) Ait. f.
|
Starry Campion |
N |
Silene virginica L.
|
Fire Pink |
N |
Silene vulgaris (Moench) Garcke
|
Bladder Campion |
I |
Silphium asteriscus L.
|
Rosin Weed |
N |
Silphium asteriscus L. var. asteriscus
|
Starry Rosin Weed |
N |
Silphium asteriscus L. var. latifolium (Gray) Clevinger
|
Broad-leaved Rosin Weed |
N |
Silphium asteriscus L. var. trifoliatum (L.) Clevinger
|
Whorled Rosin Weed |
N |
Silphium compositum Michx. var. reniforme (Raf. ex Nutt.) Torr. & Gray
|
Kidney-leaf Rosin Weed |
N |
Silphium connatum L.
|
Virginia Cup-plant |
N |
Silphium perfoliatum L.
|
Cup Plant |
N |
Sisymbrium altissimum Linnaeus
|
Tall Tumble Mustard |
I |
Sisymbrium officinale (Linnaeus) Scopoli
|
Hedge Mustard |
I |
Sisyrinchium albidum Raf.
|
White Blue-eyed-grass |
N |
Sisyrinchium angustifolium P. Mill.
|
Narrow-leaved Blue-eyed-grass |
N |
Sisyrinchium atlanticum Bickn.
|
Eastern Blue-eyed-grass, Atlantic Blue-eyed-grass |
N |
Sisyrinchium mucronatum Michx.
|
Needle-tip Blue-eyed-grass |
N |
Sitobolium punctilobulum (Michaux) Desvaux
|
Hay-scented Fern |
N |
Sium suave Walt.
|
Water Parsnip |
N |
Smallanthus uvedalia (L.) Mackenzie ex Small
|
Hairy Leafcup, Yellow-flowered Leafcup, Bear's-foot |
N |
Smilax 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 pulverulenta Michx.
|
Hairy Carrion-flower, Downy Carrion-flower |
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 lycopersicum L.
|
Tomato |
I |
Solidago altissima L. var. altissima
|
Tall Goldenrod |
N |
Solidago arguta Ait.
|
Sharp-leaved Goldenrod, Cut-leaved Goldenrod |
N |
Solidago arguta Ait. var. arguta
|
Sharp-leaved Goldenrod; Cut-leaved Goldenrod |
N |
Solidago arguta Ait. var. caroliniana Gray
|
Atlantic 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 faucibus Wieboldt
|
Gorge 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 odora Ait.
|
Sweet Goldenrod, Anise-scented Goldenrod |
N |
Solidago puberula Nutt.
|
Downy Goldenrod |
N |
Solidago rigida L. var. rigida
|
Stiff Goldenrod |
N |
Solidago roanensis Porter
|
Roan Mountain Goldenrod |
N |
Solidago rugosa P. Mill.
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago rugosa P. Mill. var. aspera (Ait.) Fern.
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago rugosa P. Mill. var. rugosa
|
Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod |
N |
Solidago sphacelata Raf.
|
Limestone Goldenrod, False Goldenrod |
N |
Solidago ulmifolia Muhl. ex Willd.
|
Elm-leaf Goldenrod |
N |
Sonchus arvensis L. var. glabrescens Guenth., Grab. & Wimmer
|
Field Sow Thistle |
I |
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 acaule (Beeby ex Macoun) Rydberg
|
Narrow-leaf Bur-reed |
N |
Sparganium americanum Nutt.
|
American Bur-reed |
N |
Spartina pectinata Link
|
Freshwater Cordgrass, Prairie Cordgrass |
N |
Sphenopholis nitida (Biehler) Scribn.
|
Shiny Wedgegrass |
N |
Sphenopholis pensylvanica (L.) A.S. Hitchc.
|
Swamp Wedgegrass |
N |
Spinulum annotinum (L.) A. Haines
|
Stiff Clubmoss, Bristly Clubmoss |
N |
Spiraea alba Du Roi var. alba
|
Narrowleaf Meadowsweet |
N |
Spiraea corymbosa Raf.
|
Dwarf Spiraea |
N |
Spiraea japonica L. f.
|
Japanese Spiraea |
I |
Spiraea tomentosa L.
|
Steeplebush, Hardhack |
N |
Spiranthes cernua (L.) L.C. Rich.
|
Nodding Ladies'-tresses |
N |
Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer
|
Southern Slender Ladies'-tresses |
N |
Spiranthes ochroleuca (Rydb.) Rydb.
|
Yellow Nodding Ladies'-tresses |
N |
Spiranthes ovalis Lindl. var. erostellata Catling
|
Oval Ladies'-tresses, October Ladies'-tresses |
N |
Spirodela polyrrhiza (L.) Schleid.
|
Greater Duckweed, Duckmeal |
N |
Stachys cordata Riddell
|
Heart-leaf Hedge-nettle |
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 |
Stenanthium gramineum (Ker-Gawl.) Morong var. gramineum
|
Common Featherbells |
N |
Strophostyles helvola (L.) Ell.
|
Beach Bean, Trailing Wild Bean, Amberique Bean |
N |
Stylophorum diphyllum (Michaux) Nuttall
|
Celandine Poppy, Wood Poppy |
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 racemosa (Lamarck) Moldenke
|
Gray Dogwood |
N |
Swida rugosa (Lamarck) Rydberg
|
Roundleaf Dogwood |
N |
Symphoricarpos albus (L.) Blake
|
Snowberry |
|
Symphoricarpos albus (L.) Blake var. albus
|
Common Snowberry |
N |
Symphoricarpos albus (L.) Blake var. laevigatus (Fern.) Blake
|
Smooth Snowberry |
I |
Symphoricarpos orbiculatus Moench
|
Coralberry |
|
Symphyotrichum cordifolium (L.) Nesom
|
Heart-leaved Aster, Blue Wood Aster |
N |
Symphyotrichum dumosum (L.) Nesom var. dumosum
|
Bushy 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 lowrieanum (Porter) Nesom
|
Lowrie's Aster, Lowrie's Blue Wood 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 |
Symphytum officinale L.
|
Common Comfrey |
I |
Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton
|
Skunk Cabbage |
N |
Taenidia integerrima (L.) Drude
|
Yellow Pimpernel |
N |
Tanacetum vulgare L.
|
Common Tansy |
I |
Taraxacum officinale G.H. Weber ex Wiggers
|
Common Dandelion |
I |
Taxus canadensis Marshall
|
Canada Yew, American Yew |
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 coriaceum (Britt.) Small
|
Appalachian Meadow-rue, Leatherleaf Meadow-rue, Maid of the Mist |
N |
Thalictrum dioicum L.
|
Early Meadow-rue |
N |
Thalictrum macrostylum Small & Heller
|
Small-leaved Meadow-rue |
N |
Thalictrum pubescens Pursh
|
Common Tall Meadow-rue |
N |
Thalictrum thalictroides (L.) Eames & Boivin
|
Rue-anemone |
N |
Thaspium barbinode (Michx.) Nutt.
|
Hairy-jointed Meadow Parsnip |
N |
Thaspium trifoliatum (L.) Gray
|
Meadow Parsnip, Purple Meadow Parsnip |
N |
Thelypteris palustris Schott var. pubescens (Lawson) Fern.
|
Marsh Fern |
N |
Thuja occidentalis L.
|
American Arborvitae, Northern Whitecedar, Flat Cedar |
N |
Tiarella stolonifera Nesom
|
Creeping Foamflower |
N |
Tilia americana L.
|
Basswood |
N |
Tilia americana L. var. americana
|
American Basswood |
N |
Tilia americana L. var. heterophylla (Vent.) Loud.
|
White Basswood |
N |
Torilis arvensis (Huds.) Link ssp. recta Jury
|
Spreading Hedge Parsley |
I |
Torilis japonica (Houtt.) DC.
|
Japanese Hedge Parsley |
I |
Toxicodendron pubescens P.Miller
|
Poison Oak |
N |
Toxicodendron radicans (L.) Kuntze var. pubens (Engelm. ex S. Wats.) Reveal
|
Poison Ivy |
N |
Toxicodendron radicans (L.) Kuntze var. radicans
|
Poison Ivy, Eastern Poison Ivy |
N |
Toxicodendron vernix (L.) Kuntze
|
Poison Sumac |
N |
Tradescantia ohiensis Rafinesque
|
Ohio Spiderwort, Smooth Spiderwort |
N |
Tradescantia subaspera Ker-Gawler
|
Zigzag Spiderwort, Wide-leaved Spiderwort |
N |
Tradescantia virginiana L.
|
Virginia Spiderwort |
N |
Tragopogon dubius Scop.
|
Western Salsify, Yellow Salsify, Yellow Goat's-beard |
I |
Tragus racemosus (L.) All.
|
Stalked Burgrass, Texas Burgrass |
I |
Trautvetteria caroliniensis (Walt.) Vail
|
Tassel-rue |
N |
Triadenum fraseri (Spach) Gleason
|
Fraser's Marsh St. John's-wort |
N |
Triadenum walteri (J. G.Gmel.) Gleason
|
Greater Marsh St. John's-wort |
N |
Trichostema coeruleum (Michx.) K.S.McClell. & Weakley
|
False Pennyroyal |
N |
Trichostema dichotomum L.
|
Common Blue Curls, Forked Blue Curls |
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 aureum Pollich
|
Golden Clover, Large Hop Clover |
I |
Trifolium campestre Schreb.
|
Low Hop Clover |
I |
Trifolium hybridum L.
|
Alsike Clover |
I |
Trifolium pratense L.
|
Red Clover |
I |
Trifolium reflexum L.
|
Buffalo Clover |
N |
Trifolium repens L.
|
White Clover, Dutch Clover |
I |
Trillidium undulatum Floden & E.E. Schilling
|
Painted Trillium, Striped Wake-robin |
N |
Trillium erectum L.
|
Red Trillium, Wake-robin, Stinking Benjamin |
N |
Trillium grandiflorum (Michx.) Salisb.
|
Large-flowered Trillium, Great White Trillium |
N |
Trillium sessile L.
|
Sessile Trillium, Toad Trillium, Toadshade |
N |
Trillium sulcatum Patrick
|
Southern Red Trillium, Barksdale Trillium |
N |
Triodanis perfoliata (L.) Nieuwl.
|
Venus' Looking-glass, Common Venus' Looking-glass |
N |
Triosteum aurantiacum Bickn. var. aurantiacum
|
Orange-fruited Horse-gentian, Coffee Tinker's-weed |
N |
Triosteum perfoliatum L.
|
Feverwort, Late Horse-gentian |
N |
Tsuga canadensis (L.) Carriere
|
Eastern Hemlock, Canada Hemlock |
N |
Tsuga caroliniana Engelm.
|
Carolina Hemlock |
N |
Tussilago farfara L.
|
Coltsfoot |
I |
Typha angustifolia L.
|
Narrowleaf Cattail |
N |
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 |
Urtica dioica L. + Urtica gracilis Ait. ssp. gracilis
|
Stinging Nettle |
|
Urtica gracilis Ait. ssp. gracilis
|
American Stinging Nettle |
N |
Urtica urens L.
|
Burning Nettle, Dog Nettle, Small Nettle |
I |
Uvularia grandiflora Sm.
|
Large-flowered Bellwort |
N |
Uvularia perfoliata L.
|
Perfoliate Bellwort |
N |
Uvularia puberula Michx.
|
Mountain Bellwort, Common Bellwort |
N |
Uvularia sessilifolia L.
|
Sessile Bellwort, Wild-oats |
N |
Vaccinium altomontanum W.W. Ashe
|
Blue Ridge Blueberry |
N |
Vaccinium angustifolium Ait.
|
Northern Lowbush Blueberry |
N |
Vaccinium corymbosum L.
|
Highbush Blueberry, Northern Highbush Blueberry |
N |
Vaccinium erythrocarpum Michx.
|
Southern Mountain Cranberry, Highbush Cranberry |
N |
Vaccinium macrocarpon Ait.
|
Cranberry, Large Cranberry |
N |
Vaccinium pallidum Ait.
|
Early Lowbush Blueberry, Hillside Blueberry |
N |
Vaccinium simulatum Small
|
Mountain Highbush Blueberry |
N |
Vaccinium stamineum L.
|
Deerberry |
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 simplex Lehm.
|
Narrow-leaf Vervain |
N |
Verbena urticifolia L.
|
White Vervain |
N |
Verbesina alternifolia (L.) Britt. ex Kearney
|
Wingstem |
N |
Verbesina occidentalis (L.) Walt.
|
Yellow Crownbeard |
N |
Vernonia noveboracensis (L.) Michx.
|
New York Ironweed |
N |
Veronica agrestis L.
|
Field Speedwell |
I |
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 |
Veronicastrum virginicum (L.) Farwell
|
Culver's-root |
N |
Viburnum acerifolium L.
|
Maple-leaf Viburnum, Dockmackie |
N |
Viburnum cassinoides L.
|
Northern Wild Raisin, Withe-rod |
N |
Viburnum dentatum complex
|
Arrow-wood |
N |
Viburnum lantanoides Michx.
|
Hobblebush, Witch's-hobble |
N |
Viburnum lentago L.
|
Nannyberry |
N |
Viburnum prunifolium L.
|
Black Haw |
N |
Viburnum rafinesqueanum J. A. Schultes
|
Downy Arrow-wood |
N |
Vicia caroliniana Walt.
|
Wood Vetch, Carolina Vetch |
N |
Vicia sativa L.
|
Narrow-leaf Vetch, Common Vetch |
I |
Vicia villosa Roth ssp. varia (Host) Corbiere
|
Smooth Vetch |
I |
Vicia villosa Roth ssp. villosa
|
Hairy Vetch, Winter Vetch |
I |
Vinca minor L.
|
Periwinkle, Common Periwinkle |
I |
Viola affinis Le Conte
|
LeConte's Violet, Sand Violet |
N |
Viola blanda Willd.
|
Sweet White Violet |
N |
Viola canadensis L.
|
Canada Violet, Tall White Violet |
N |
Viola cucullata Ait.
|
Marsh Blue Violet |
N |
Viola emarginata (Nutt.) Leconte
|
Triangle-leaved Violet |
N |
Viola eriocarpa Schwein.
|
Smooth Yellow Violet |
N |
Viola fimbriatula J.E. Smith
|
Northern Downy Violet |
N |
Viola hastata Michx.
|
Halberd-leaved Yellow Violet |
N |
Viola hirsutula Brainerd
|
Southern Wood Violet |
N |
Viola labradorica Schrank
|
Dog-violet |
N |
Viola lanceolata L.
|
Lance-leaved Violet, Narrow-leaved Violet |
N |
Viola minuscula Greene
|
Smooth White Violet, Small White Violet, Northern White Violet |
N |
Viola palmata L. complex
|
Wood Violet |
N |
Viola palmata L. var. triloba (Schwein.) Gingins ex A. DC.
|
Northern Three-lobed Violet |
N |
Viola pedata L. ssp. pedata
|
Bird's-foot violet |
N |
Viola primulifolia L.
|
Primrose-leaved Violet |
N |
Viola pubescens / eriocarpa complex
|
Yellow Violet |
N |
Viola pubescens Aiton
|
Downy 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 sororia Willd.
|
Common Blue Violet |
N |
Viola striata Ait.
|
Striped Violet, Cream Violet |
N |
Vitis aestivalis Michx.
|
Summer Grape, Silverleaf Grape |
N |
Vitis aestivalis Michx. var. bicolor Deam
|
Silverleaf Grape |
N |
Vitis cinerea (Engelm.) Engelm. ex Millardet var. baileyana (Munson) Comeaux
|
Possum Grape |
N |
Vitis labrusca L.
|
Fox Grape |
N |
Vitis riparia Michx.
|
Riverbank Grape |
N |
Vitis rupestris Scheele
|
Sand Grape |
N |
Vitis vulpina L.
|
Winter Grape, Frost Grape, Chicken Grape |
N |
Vittaria appalachiana Farrar & Mickel
|
Appalachian Shoestring Fern, Appalachian Gametophyte |
N |
Vulpia octoflora (Walt.) Rydb.
|
Six-weeks Fescue |
N |
Waldsteinia fragarioides (Michx.) Tratt.
|
Barren Strawberry |
N |
Waldsteinia fragarioides (Michx.) Tratt. ssp. doniana (Tratt.) Teppner
|
Southern Barren Strawberry |
N |
Waldsteinia fragarioides (Michx.) Tratt. ssp. fragarioides
|
Northern Barren Strawberry |
N |
Wolffia brasiliensis Weddell
|
Brazilian Watermeal, Pointed Watermeal |
N |
Woodsia appalachiana T.M.C. Taylor
|
Appalachian Woodsia, Appalachian Cliff Fern, Mountain Woodsia |
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 spinosum L.
|
Spiny Cocklebur |
I |
Xanthium strumarium L.
|
Common Cocklebur |
N |
Xanthorhiza simplicissima Marsh.
|
Yellowroot |
N |
Xerophyllum asphodeloides (L.) Nutt.
|
Turkeybeard, Beargrass |
N |
Yucca filamentosa L.
|
Common Yucca, Adam's Needle |
N |
Yucca flaccida Haworth
|
Weakleaf Yucca |
N |
Zanthoxylum americanum P. Mill.
|
Toothache Tree, Northern Prickly-ash, Common Prickly-ash |
N |
Zizia aptera (Gray) Fern.
|
Heart-leaf Golden-alexanders |
N |
Zizia aurea (L.) W.D.J. Koch
|
Golden-alexanders, Common Golden-alexanders |
N |
Zizia trifoliata (Michx.) Fern.
|
Mountain Golden-alexanders |
N |