Digital Atlas of the Virginia Flora

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  Scientific Name	Common Name	Native Status
  Abutilon theophrasti Medik.	Velvetleaf	I
  Acalypha gracilens Gray	Slender Three-seeded Mercury, Short-stalk Copperleaf	N
  Acalypha rhomboidea Raf.	Common Three-seeded Mercury, Common Copperleaf	N
  Acer negundo L. var. negundo	Boxelder, Eastern Boxelder	N
  Acer rubrum L.	Red Maple	N
  Achillea millefolium L.	Common Yarrow	N
  Acorus calamus L.	Sweetflag, European Calamus	I
  Actaea racemosa L.	Common Black Cohosh, Bugbane	N
  Adiantum pedatum L.	Northern Maidenhair Fern	N
  Aeschynomene virginica (L.) B.S.P.	Sensitive Joint-vetch, Northern Joint-vetch	N
  Agalinis purpurea (L.) Pennell	Purple False Foxglove	N
  Agastache nepetoides (L.) Kuntze	Yellow Giant Hyssop	N
  Agrimonia microcarpa Wallr.	Low Agrimony	N
  Agrimonia pubescens Wallr.	Downy Agrimony	N
  Agrostis gigantea Roth	Redtop	I
  Agrostis hyemalis (Walt.) B.S.P.	Winter Bentgrass, Ticklegrass	N
  Agrostis perennans (Walt.) Tuckerman	Autumn Bentgrass	N
  Ailanthus altissima (P. Miller) Swingle	Tree-of-heaven	I
  Aira caryophyllea L.	Silver Hairgrass	I
  Albizia julibrissin Durazz.	Mimosa, Silk Tree	I
  Alisma subcordatum Rafinesque	Southern Water-plantain	N
  Allium canadense L. var. canadense	Wild Onion, Meadow Onion	N
  Allium vineale L.	Field Garlic, Onion Grass, Wild Onion	I
  Alnus serrulata (Ait.) Willd.	Smooth Alder, Hazel Alder	N
  Amaranthus cannabinus (L.) J.D. Sauer	Tidal-marsh Amaranth, Water-hemp	N
  Amaranthus hybridus L.	Slender Pigweed, Smooth Pigweed, Green Amaranth	N
  Amaranthus spinosus L.	Spiny Amaranth	I
  Ambrosia artemisiifolia L.	Common Ragweed	N
  Amelanchier arborea (Michx. f.) Fernald	Downy Serviceberry	N
  Amelanchier obovalis (Michx.) Ashe	Coastal Plain Serviceberry	N
  Amorpha fruticosa L.	False Indigo-bush, Tall Indigo-bush	N
  Anagallis arvensis L.	Scarlet Pimpernel, Common Pimpernel	I
  Anchistea virginica (L.) Presl	Virginia Chain Fern	N
  Andropogon glomeratus (Walt.) B.S.P.	Bushy Bluestem	N
  Andropogon gyrans Ashe	Elliott's Bluestem	N
  Andropogon ternarius Michx. var. ternarius	Splitbeard Bluestem, Silvery Bluestem	N
  Andropogon virginicus L. var. virginicus	Broomsedge, Broomstraw, Sedge Grass, Sage Grass	N
  Anemone virginiana L. var. virginiana	Thimbleweed, Tall Anemone	N
  Angelica venenosa (Greenway) Fern.	Hairy Angelica	N
  Antennaria parlinii Fern. ssp. fallax (Greene) Bayer & Stebbins	Big-head Pussytoes	N
  Antennaria plantaginifolia (L.) Richards.	Plantain-leaved Pussytoes	N
  Anthemis arvensis L.	Corn Chamomile	I
  Anthoxanthum odoratum L.	Sweet Vernal Grass	I
  Aphanes australis Rydberg	Slender Parsley-piert	I
  Apios americana Medik.	Groundnut	N
  Aplectrum hyemale (Muhl. ex Willd.) Torrey	Puttyroot, Adam-and-Eve	N
  Apocynum cannabinum L.	Indian Hemp, Hemp Dogbane	N
  Aquilegia canadensis L.	Wild Columbine, Eastern Red Columbine	N
  Arabidopsis thaliana (Linnaeus) Heynhold	Mouse-ear Cress	I
  Aralia spinosa L.	Devil's Walking-stick	N
  Arctium minus Bernh.	Common Burdock, Lesser Burdock	I
  Arenaria serpyllifolia L. var. serpyllifolia	Large Thyme-leaved Sandwort	I
  Arisaema triphyllum (L.) Schott ssp. triphyllum	Common Jack-in-the-pulpit	N
  Aristida dichotoma Michx. var. dichotoma	Fork-tip Three-awn Grass	N
  Aristida oligantha Michx.	Prairie Three-awn Grass	N
  Aristida purpurascens Poir.	Purple Three-awn Grass, Arrow-feather, Three-awn Grass	N
  Aronia arbutifolia (L.) Pers.	Red Chokeberry	N
  Arrhenatherum elatius (L.) J. & K. Presl var. bulbosum (Willd.) Spenner	Tuber Oatgrass	I
  Arrhenatherum elatius (L.) J. & K. Presl var. elatius	Tall Oatgrass	I
  Artemisia vulgaris L. var. vulgaris	Common Mugwort	I
  Arthraxon hispidus (Thunb.) Makino var. hispidus	Joint-head Grass	I
  Arundinaria tecta (Walt.) Muhl.	Small Cane, Switch Cane	N
  Asclepias amplexicaulis J.E. Smith	Clasping Milkweed	N
  Asclepias incarnata L.	Swamp Milkweed	N
  Asclepias incarnata L. var. incarnata	Swamp Milkweed	N
  Asclepias incarnata L. var. pulchra (Ehrh. ex Willd.) Pers.	Swamp Milkweed	N
  Asclepias syriaca L.	Common Milkweed	N
  Asclepias tuberosa L. var. tuberosa	Butterfly-weed, Common Butterfly-weed	N
  Asimina triloba (L.) Dunal	Pawpaw, Common Pawpaw	N
  Asparagus officinalis L.	Asparagus	I
  Asplenium platyneuron (L.) B.S.P.	Ebony Spleenwort	N
  Athyrium asplenioides (Michx.) A.A. Eaton	Southern Lady Fern	N
  Atriplex prostrata Boucher ex DC.	Halberd-leaf Orach, Thin-leaf Orach, Triangle Orach	I
  Aureolaria virginica (L.) Pennell	Downy Yellow False Foxglove, Downy Oak-leach	N
  Azolla caroliniana Willd.	Eastern Mosquito Fern, Water Fern	N
  Baccharis halimifolia L.	High-tide Bush, Groundsel Tree	N
  Bacopa innominata (G. Maza) Alain	Tropical Water-hyssop	N
  Baptisia tinctoria (L.) R. Br. ex Ait. f.	Yellow Wild Indigo, Horsefly Weed	N
  Barbarea verna (Miller) Ascherson	Early Winter Cress	I
  Barbarea vulgaris R. Brown	Common Winter Cress, Yellow Rocket	I
  Bartonia paniculata (Michx.) Muhl. ssp. paniculata	Twining Bartonia, Twining Screwstem	N
  Bartonia virginica (L.) BSP	Yellow Bartonia, Yellow Screwstem	N
  Betula nigra L.	River Birch, Red Birch	N
  Bidens aristosa (Michx.) Britt.	Tickseed Sunflower
  Bidens bipinnata L.	Spanish Needles	N
  Bidens comosa (Gray) Wiegand + Bidens connata Muhl. ex Willd.	Three-lobe Beggar-ticks	N
  Bidens connata Muhl. ex Willd.	Purple-stem Beggar-ticks	N
  Bidens discoidea (Torr. & Gray) Britt.	Small Beggar-ticks	N
  Bidens frondosa L.	Devil's Beggar-ticks	N
  Bidens laevis (L.) B.S.P.	Smooth Bur-marigold, Showy Bur-marigold	N
  Bidens trichosperma (Michx.) Britt.	Tall Swamp Marigold, Crowned Beggar-ticks	N
  Bignonia capreolata L.	Cross-vine	N
  Boehmeria cylindrica (L.) Sw.	False Nettle	N
  Bolboschoenus robustus (Pursh) Sojak	Saltmarsh Bulrush	N
  Botrypus virginianus (L.) Michx.	Rattlesnake Fern	N
  Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.	Bearded Shorthusk, Common Shorthusk	N
  Brassica nigra (Linnaeus) W. D. Koch	Black Mustard, Charlock	I
  Brassica rapa Linnaeus	Turnip, Bird's Rape, Field Rape, Field Mustard	I
  Bromus hordeaceus L. ssp. hordeaceus	Soft Brome Grass, Soft Chess	I
  Bromus japonicus Thunb. ex Murr.	Japanese Brome Grass, Japanese Chess	I
  Bromus racemosus L.	Smooth Brome, Bald Brome, Meadow Brome, Hairy Chess	I
  Broussonetia papyrifera (L.) L'Her. ex Vent.	Paper Mulberry	I
  Buglossoides arvensis (L.) I.M. Johnston var. arvensis	Corn-gromwell	I
  Callicarpa americana L.	American Beauty-berry, French-mulberry	N
  Callitriche heterophylla Pursh ssp. heterophylla	Large Water-starwort	N
  Callitriche palustris L.	Vernal Water-starwort	N
  Calystegia sepium (L.) R. Br.	Hedge Bindweed	N
  Campsis radicans (L.) Seem. ex Bureau	Trumpet-creeper	N
  Capsella bursa-pastoris (Linnaeus) Medicus	Common Shepherd's Purse	I
  Cardamine douglassii Britton	Purple Cress	N
  Cardamine hirsuta Linnaeus	Hairy Bittercress	I
  Cardamine longii Fernald	Long's Bittercress	N
  Cardamine pensylvanica Muhlenberg ex Willdenow	Pennsylvania Bittercress	N
  Carduus nutans L.	Musk Thistle, Nodding Thistle	I
  Carex alata Torrey	Broad-winged Sedge	N
  Carex albicans complex		N
  Carex albicans Willd. ex Sprengel var. albicans	White-tinged Sedge	N
  Carex albolutescens Schweinitz	Greenish-white Sedge	N
  Carex atlantica Bailey	Prickly Bog Sedge, Atlantic Sedge	N
  Carex caroliniana Schweinitz	Carolina Sedge	N
  Carex collinsii Nuttall	Collins's Sedge	N
  Carex complanata Torr. & Hook.	Hirsute Sedge	N
  Carex crebriflora Wiegand	Coastal Plain Sedge	N
  Carex crinita Lam.	Long-fringed Sedge	N
  Carex crinita Lam. var. crinita	Long-fringed Sedge	N
  Carex debilis Michaux var. debilis	White-edged Sedge	N
  Carex decomposita Muhl.	Cypress-knee Sedge, Epiphytic Sedge	N
  Carex digitalis Willd.	Slender Woodland Sedge	N
  Carex festucacea Schk. ex Willd.	Fescue Sedge	N
  Carex folliculata L.	Northern Long Sedge	N
  Carex gigantea Rudge	Giant Sedge	N
  Carex gynandra Schweinitz	Nodding sedge	N
  Carex intumescens Rudge var. intumescens	Bladder Sedge	N
  Carex joorii Bailey	Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge	N
  Carex leptalea Wahlenberg var. harperi (Fernald) Weatherby & Griscom	Harper's Bristly-stalk Sedge	N
  Carex leptalea Wahlenberg var. leptalea	Bristly-stalk Sedge	N
  Carex longii Mackenzie	Long's Sedge	N
  Carex louisianica Bailey	Louisiana Sedge	N
  Carex lupulina Willd.	Hop Sedge	N
  Carex lurida Wahlenb.	Sallow Sedge	N
  Carex mitchelliana M.A. Curtis	Mitchell's Sedge	N
  Carex muehlenbergii Schk. ex Willd.	Muehlenberg's Sedge	N
  Carex nigromarginata Schweinitz	Black-edged Sedge	N
  Carex squarrosa L.	Squarrose Sedge	N
  Carex striatula Michaux	Lined Sedge	N
  Carex stricta Lam.	Tussock Sedge, Upright Sedge, Stool Sedge	N
  Carex styloflexa Buckley	Bent Sedge	N
  Carex swanii (Fernald) Mackenzie	Swan's Sedge	N
  Carex tribuloides Wahlenb. var. tribuloides	Blunt Broom Sedge	N
  Carex typhina Michaux	Cattail Sedge	N
  Carex venusta Dewey var. venusta	Dark Green Sedge	N
  Carex vulpinoidea Michaux	Fox Sedge	N
  Carpinus caroliniana Walt.	American Hornbeam, Ironwood	N
  Carya cordiformis (Wangenh.) K. Koch	Bitternut Hickory	N
  Carya ovalis (Wangenh.) Sarg.	Red Hickory, Sweet Pignut Hickory	N
  Carya pallida (Ashe) Engl. & Graebn.	Sand Hickory, Pale Hickory	N
  Carya tomentosa (Poir.) Nutt.	Mockernut Hickory	N
  Castanea pumila (Linnaeus) P. Miller	Allegheny Chinkapin	N
  Catalpa speciosa (Warder) Warder ex Engelm.	Northern Catalpa	I
  Ceanothus americanus L.	New Jersey Tea, Redroot	N
  Celtis occidentalis L.	Common Hackberry, Northern Hackberry	N
  Celtis tenuifolia Nutt.	Dwarf Hackberry, Georgia Hackberry	N
  Cenchrus incertus M.A. Curtis	Coastal Sandbur	N
  Cenchrus longispinus (Hack.) Fern.	Northern Sandbur, Common Sandbur	N
  Centaurea benedicta (L.) L.	Blessed Thistle, Holy Thistle	I
  Centaurea cyanus L.	Cornflower, Bachelor's-buttons	I
  Centella erecta (L. f.) Fern.	Coinleaf, Erect Centella	N
  Centrosema virginianum (L.) Benth.	Spurred Butterfly Pea	N
  Cephalanthus occidentalis L.	Buttonbush	N
  Cerastium fontanum Baumg. ssp. vulgare (Hartman) Greuter & Burdet	Common Mouse-ear Chickweed	I
  Cerastium glomeratum Thuill.	Sticky Mouse-ear Chickweed	I
  Cerastium semidecandrum L.	Little Mouse-ear Chickweed	I
  Ceratophyllum demersum L.	Common Hornwort, Coontail	N
  Cercis canadensis L. var. canadensis	Eastern Redbud	N
  Chamaecrista fasciculata (Michx.) Greene var. fasciculata	Common Partridge-pea	N
  Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fernald) C. F. Reed	Marsh Patridge-pea, Marsh Senna	N
  Chamaecrista nictitans (L.) Moench var. nictitans	Wild Sensitive Plant, Sensitive Partridge-pea	N
  Chasmanthium laxum (L.) Yates	Slender Spikegrass	N
  Chelone glabra L.	White Turtlehead	N
  Chenopodium album L.	Lamb's-quarters, Pigweed	I
  Chimaphila maculata (L.) Pursh	Spotted Wintergreen, Striped Wintergreen	N
  Chimaphila umbellata (L.) W. Barton ssp. cisatlantica (Blake) Hulten	Pipsissewa, Prince's-pine	N
  Chionanthus virginicus L.	Fringetree, Old Man's Beard	N
  Chondrilla juncea L.	Skeleton-weed, Rush Skeleton-weed	I
  Chrysopsis mariana (L.) Ell.	Maryland Golden-aster	N
  Chrysosplenium americanum Schwein. ex Hook.	Golden Saxifrage, Water-mat, Water-carpet	N
  Cichorium intybus L.	Chicory, Succory	I
  Cicuta maculata L. var. maculata	Water-hemlock, Spotted Water-hemlock	N
  Cinna arundinacea L.	Common Wood Reedgrass, Sweet Wood Reed-grass	N
  Circaea canadensis (L.) Hill ssp. canadensis	Enchanter's Night-shade	N
  Cirsium discolor (Muhl. ex Willd.) Spreng.	Field Thistle	N
  Cirsium muticum Michx.	Swamp Thistle	N
  Claytonia virginica L.	Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty	N
  Clematis terniflora DC.	Sweet Autumn Clematis, Japanese Clematis	I
  Clematis virginiana L.	Virgin’s-bower	N
  Clethra alnifolia L.	Sweet Pepperbush, Coastal White-alder	N
  Clinopodium calamintha (L.) Stace	Lesser Calamint, Basil-thyme	I
  Clinopodium vulgare L.	Wild Basil	N
  Clitoria mariana L. var. mariana	Butterfly Pea	N
  Coleataenia anceps (Michx.) Soreng ssp. anceps	Beaked Panic Grass	N
  Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. rigidula	Tall Flat Panic Grass	N
  Coleataenia stipitata (Nash) LeBlond	Redtop Panic Grass	N
  Comandra umbellata (L.) Nuttall var. umbellata	Eastern Bastard Toadflax	N
  Commelina communis L.	Asiatic Dayflower, Common Dayflower	I
  Commelina erecta L.	Slender Dayflower, Erect Dayflower	N
  Commelina virginica L.	Virginia Dayflower	N
  Conoclinium coelestinum (L.) DC.	Mistflower, Ageratum	N
  Conyza canadensis (L.) Cronq. var. canadensis	Horseweed, Common Horseweed	N
  Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.	Southern Horseweed	N
  Corallorhiza odontorhiza (Willd.) Nuttall	Autumn Coralroot	N
  Coreopsis lanceolata L.	Long-stalk Coreopsis
  Cornus amomum P. Mill.	Silky Dogwood	N
  Cornus florida L.	Flowering Dogwood	N
  Corylus americana Walt.	American Hazelnut, American Filbert	N
  Crocanthemum canadense (L.) Britton	Canada Frostweed, Canada Sunrose	N
  Crotalaria sagittalis L.	Rattlebox, Arrowhead Rattlebox	N
  Croton glandulosus L. var. septentrionalis Muell.-Arg.	Tropic Croton, Tooth-leaved Croton, Sand Croton	N
  Cuscuta campestris Yuncker	Field Dodder	N
  Cuscuta cephalanthi Engelm.	Buttonbush Dodder	N
  Cuscuta compacta Jussieu ex Choisy	Compact Dodder	N
  Cuscuta gronovii Willd. ex Roem. & Schult.	Common Dodder	N
  Cynodon dactylon (L.) Pers. var. dactylon	Bermuda Grass	I
  Cyperus bipartitus Torrey	Slender Flatsedge, Shining Flatsedge	N
  Cyperus compressus L.	Poorland Flatsedge	N
  Cyperus filicinus Vahl.	Fern Flatsedge	N
  Cyperus hortensis (Salzmann ex Steudel) Dorr	Low Spikesedge	N
  Cyperus iria L.	Rice-field Flatsedge	I
  Cyperus lancastriensis Porter ex Gray	Many-flowered Flatsedge	N
  Cyperus lupulinus complex		N
  Cyperus polystachyos Rottboell	Coast Flatsedge, Many-spike Flatsedge	N
  Cyperus pseudovegetus Steudel	Green Flatsedge, Marsh Flatsedge	N
  Cyperus retrorsus Chapman	Pineland Flatsedge	N
  Cyperus strigosus L.	Straw-colored Flatsedge	N
  Cypripedium acaule Aiton	Pink Lady's-slipper, Moccasin-flower	N
  Dactylis glomerata L.	Orchard Grass	I
  Danthonia sericea Nutt.	Silky Oatgrass	N
  Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes	Poverty Oatgrass	N
  Datura stramonium L.	Jimson-weed	I
  Daucus carota L.	Queen-Anne's Lace, Wild Carrot	I
  Decodon verticillatus (L.) Ell.	Swamp Loosestrife, Water-willow	N
  Dendrolycopodium obscurum (L.) A. Haines	Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss	N
  Dennstaedtia punctilobula (Michx.) T. Moore	Hay-scented Fern	N
  Desmodium canescens (L.) DC.	Hoary Tick-trefoil	N
  Desmodium glabellum (Michx.) DC.	Dillenius' Tick-trefoil	N
  Desmodium laevigatum (Nutt.) DC.	Smooth Tick-trefoil	N
  Desmodium obtusum (Muhl. ex Willd.) DC.	Stiff Tick-trefoil	N
  Desmodium paniculatum (L.) DC. var. paniculatum	Narrow-leaf Tick-trefoil, Panicled-leaf Tick-trefoil	N
  Desmodium rotundifolium DC.	Round-leaf Tick-trefoil, Prostrate Tick-trefoil	N
  Desmodium viridiflorum (L.) DC.	Velvet-leaf Tick-trefoil	N
  Dianthus armeria L. ssp. armeria	Deptford Pink	I
  Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark	Needle-leaf Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum	Woolly Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann	Slender-stemmed Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark	Lindheimer's Panic Grass	N
  Dichanthelium acuminatum complex		N
  Dichanthelium boscii (Poir.) Gould & C.A. Clark	Bosc's Panic Grass	N
  Dichanthelium clandestinum (L.) Gould	Deer-Tongue Grass	N
  Dichanthelium 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 depauperatum (Muhl.) Gould	Starved Panic Grass	N
  Dichanthelium dichotomum (L.) Gould var. dichotomum	Small-fruited Panic Grass	N
  Dichanthelium dichotomum complex		N
  Dichanthelium ensifolium (Baldwin ex Elliott) Gould	Small-leaved Panic Grass	N
  Dichanthelium laxiflorum (Lam.) Gould	Open-flower Panic Grass	N
  Dichanthelium lucidum (Ashe) LeBlond	Bog Panic Grass	N
  Dichanthelium meridionale (Ashe) Freckmann	Matting Panic Grass	N
  Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock	Branched Panic Grass	N
  Dichanthelium ovale (Ell.) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark	Addison's Panic Grass	N
  Dichanthelium polyanthes (Schultes) Mohlenbrock	Round-seed Panic Grass	N
  Dichanthelium scoparium (Lam.) Gould	Velvet Panic Grass	N
  Dichanthelium sphaerocarpon (Ell.) Gould	Round-fruited Panic Grass	N
  Dichanthelium villosissimum (Nash) Freckmann var. villosissimum	White-haired Panic Grass	N
  Didiplis diandra (Nutt. ex DC.) Wood	Water-purslane	N
  Digitaria ischaemum (Schreb.) Muhl.	Smooth Crabgrass	I
  Digitaria sanguinalis / ciliaris complex	Hairy Crabgrass, Big Crabgrass, Southern Crabgrass
  Diodia teres Walt.	Common Buttonweed, Rough Buttonweed	N
  Diodia virginiana L.	Virginia Buttonweed	N
  Dioscorea villosa L.	Wild Yam	N
  Diospyros virginiana L.	Common Persimmon, American Persimmon	N
  Diphasiastrum digitatum (Dill. ex A. Braun) Holub	Common Running-cedar, Common Running-pine	N
  Diphasiastrum tristachyum (Pursh) Holub	Ground-cedar, Blue Running-cedar	N
  Distichlis spicata (L.) Greene	Saltgrass	N
  Draba verna Linnaeus	Whitlow-grass	I
  Drosera brevifolia Pursh	Dwarf Sundew	N
  Drosera capillaris Poir.	Pink Sundew	N
  Drosera rotundifolia L.	Roundleaf Sundew	N
  Dryopteris carthusiana (Vill.) H.P. Fuchs	Spinulose Wood Fern, Toothed Wood Fern	N
  Dryopteris marginalis (L.) Gray	Marginal Wood Fern	N
  Dulichium arundinaceum (L.) Britton var. arundinaceum	Three-way Sedge	N
  Dysphania ambrosioides (L.) Mosyakin & Clemants	Mexican Tea, Wormseed, Epazote	I
  Echinochloa crus-galli (L.) Beauv. var. crus-galli	Barnyard Grass	I
  Echinochloa muricata (Beauv.) Fern. var. muricata	Rough Barnyard Grass	N
  Echinochloa walteri (Pursh) Heller	Swamp Barnyard Grass, Coast Cockspur Grass	N
  Eclipta prostrata (L.) L.	False Daisy, Yerba-de-tajo	N
  Elaeagnus umbellata Thunb.	Autumn Olive	I
  Elatine americana (Pursh) Arnott	American Waterwort	N
  Eleocharis engelmannii Steudel	Engelmann Spikerush	N
  Eleocharis obtusa (Willd.) Schultes	Blunt Spikerush	N
  Eleocharis quadrangulata (Michaux) R. & S.	Square-stem Spikerush	N
  Eleocharis tortilis (Link) Schultes	Twisted Spikerush	N
  Eleocharis tuberculosa (Michx.) Schultes	Long-tubercled Spikerush, Cone-cup Spikerush	N
  Elephantopus carolinianus Raeusch.	Carolina Elephant's-foot	N
  Elephantopus nudatus Gray	Smooth Elephant's-foot	N
  Elephantopus tomentosus L.	Hairy Elephant's-foot, Devil's Grandmother	N
  Eleusine indica (L.) Gaertn.	Indian Goosegrass, Yard Grass	I
  Elodea canadensis Michx.	Common Waterweed	N
  Elodea nuttallii (Planchon) St. John	Nuttall's Waterweed, Free-flowered Waterweed	N
  Elymus virginicus L. var. intermedius (Vasey ex . Gray) Bush	Virginia Wild Rye	N
  Elymus virginicus L. var. virginicus	Virginia Wild Rye	N
  Endodeca serpentaria (L.) Raf.	Virginia Snakeroot, Turpentine-root	N
  Epifagus virginiana (L.) W.Barton	Beechdrops	N
  Epigaea repens L.	Trailing Arbutus	N
  Epilobium coloratum Biehler	Purple-leaved Willow-herb	N
  Equisetum arvense L.	Field Horsetail	N
  Equisetum praealtum Rafinesque	Tall Scouring-Rush	N
  Eragrostis cilianensis (All.) Vignola. ex Janchen	Stinkgrass	I
  Eragrostis curvula (Schrad.) Nees	Weeping Lovegrass	I
  Eragrostis pilosa (L.) Beauv. var. pilosa	India Lovegrass	I
  Eragrostis spectabilis (Pursh) Steud.	Purple Lovegrass, Tumblegrass	N
  Erechtites hieraciifolius (L.) Raf. ex DC.	Fireweed, Pilewort, American Burnweed	N
  Erianthus contortus Ell.	Spiral-awned Plumegrass, Short-beard Plumegrass	N
  Erianthus giganteus (Walt.) P. Beauv.	Giant Plumegrass, Sugarcane Plumegrass	N
  Erigeron annuus (L.) Pers.	Annual Fleabane	N
  Erigeron strigosus Muhl. ex Willd. var. strigosus	Daisy Fleabane	N
  Eriocaulon parkeri B.L.Robinson	Parker's Pipewort	N
  Erodium cicutarium (L.) L'Her. ex Ait. ssp. cicutarium	Common Storksbill, Heron's-bill, Red-stem Filaree, Alfileria	I
  Eryngium aquaticum L. var. aquaticum	Rattlesnake-master, Marsh Eryngo	N
  Erythronium americanum Ker-Gawl. ssp. americanum	Yellow Trout Lily, American Trout Lily	N
  Eubotrys racemosus (L.) Nutt.	Fetterbush, Swamp Dog-hobble	N
  Euonymus americanus L.	Strawberry-bush, American Strawberry-bush, Heart's-a-bustin'	N
  Eupatorium album L. var. album	White Thoroughwort	N
  Eupatorium capillifolium (Lam.) Small	Dog-fennel	N
  Eupatorium hyssopifolium L.	Hyssop-leaf Thoroughwort	N
  Eupatorium leucolepis (DC.) Torr. & Gray	White-bracted Thoroughwort, Justice-weed	N
  Eupatorium perfoliatum L.	Boneset, Common Boneset	N
  Eupatorium pilosum Walt.	Vervain Thoroughwort, Rough Boneset	N
  Eupatorium pubescens Muhl. ex Willd.	Hairy Thoroughwort, Hairy Boneset	N
  Eupatorium semiserratum DC.	Small-flower Thoroughwort	N
  Eupatorium serotinum Michx.	Late Thoroughwort	N
  Eupatorium torreyanum Short and Peter	Torrey's Thoroughwort	N
  Euphorbia corollata L.	Flowering Spurge	N
  Euphorbia maculata L.	Spotted Spurge, Milk-purslane	N
  Euphorbia nutans Lagasca y Segura	Nodding Spurge, Eyebane	N
  Eurybia compacta Nesom	Slender Aster	N
  Euthamia caroliniana (L.) Greene ex Porter & Britt.	Slender Flat-top Goldenrod	N
  Euthamia graminifolia (L.) Nutt. var. nuttallii (Greene) W. Stone	Hairy Grass-leaved Goldenrod	N
  Eutrochium dubium (Willd. ex Poir.) E.E. Lamont	Three-nerved Joe-pye-weed	N
  Eutrochium fistulosum (Barratt) E.E. Lamont	Hollow Joe-pye-weed	N
  Eutrochium purpureum (Linnaeus) E.E. Lamont var. purpureum	Sweet-scented Joe-pye-weed, Sweet Joe-pye-weed, Purple Joe-pye-weed	N
  Fagus grandifolia Ehrhart	American Beech	N
  Fallopia convolvulus (L.) A. Love	Bindweed, Black Bindweed	I
  Fallopia scandens (L.) Holub	Climbing False Buckwheat	N
  Festuca subverticillata (Pers.) Alexeev	Nodding Fescue	N
  Fimbristylis autumnalis (L.) R. & S.	Slender Fimbry	N
  Fimbristylis castanea (Michx.) Vahl	Marsh Fimbry	N
  Foeniculum vulgare P. Mill.	Fennel, Sweet Fennel	I
  Forsteronia difformis (Walt.) A. DC.	Climbing Dogbane	N
  Fragaria virginiana Duchesne	Wild Strawberry	N
  Fraxinus americana L. var. americana	White Ash	N
  Fraxinus caroliniana P. Miller	Carolina Ash, Water Ash, Pop Ash	N
  Fraxinus pennsylvanica Marshall	Green Ash, Red Ash	N
  Fraxinus profunda (Bush) Bush	Pumpkin Ash	N
  Fuirena pumila (Torrey) Sprengel	Dwarf Umbrella-sedge	N
  Fuirena squarrosa Michaux	Hairy Umbrella-sedge	N
  Galactia regularis (L.) B.S.P.	Eastern Milkpea	N
  Galactia volubilis (L.) Britt var. volubilis	Downy Milkpea	N
  Galearis spectabilis (L.) Raf.	Showy Orchis, Showy Orchid	N
  Galium aparine L.	Cleavers	N
  Galium circaezans Michx.	Forest Bedstraw	N
  Galium obtusum Bigelow	Blunt-leaf Bedstraw	N
  Galium obtusum Bigelow var. filifolium (Wieg.) Fern.	Bluntleaf Bedstraw, Carolina Bedstraw	N
  Galium obtusum Bigelow var. obtusum	Bluntleaf Bedstraw	N
  Galium pilosum Ait.	Hairy Bedstraw	N
  Galium tinctorium L.	Three-lobed Bedstraw	N
  Gamochaeta purpurea (L.) Cabrera	Purple Cudweed, Purple Everlasting	N
  Gaultheria procumbens L.	Wintergreen, Teaberry	N
  Gaylussacia baccata (Wangenh.) K. Koch	Black Huckleberry	N
  Gaylussacia dumosa (Andr.) Torr. & Gray	Dwarf Huckleberry	N
  Gaylussacia frondosa (L.) Torr. & Gray ex Torr.	Dangleberry	N
  Gelsemium sempervirens (L.) St.-Hilaire	Yellow Jessamine, Carolina Jessamine	N
  Gentiana saponaria L.	Soapwort Gentian	N
  Gentiana villosa L.	Striped Gentian	N
  Geranium carolinianum L.	Carolina Geranium, Carolina Cranesbill	N
  Geranium dissectum L.	Cut-leaf Geranium, Cut-leaf Cranesbill	I
  Geranium molle L.	Dove's-foot Geranium, Dove's-foot Cranesbill	I
  Geum canadense Jacquin	White Avens	N
  Geum virginianum L.	Cream Avens	N
  Glechoma hederacea L.	Gill-over-the-ground, Ground-ivy	I
  Gleditsia triacanthos L.	Honey Locust
  Glyceria obtusa (Muhl.) Trin.	Coastal Mannagrass	N
  Glyceria striata (Lam.) A.S. Hitchc. var. striata	Fowl Mannagrass	N
  Goodyera pubescens (Willd.) R.Br. ex Aiton f.	Downy Rattlesnake-plantain	N
  Gratiola neglecta Torr.	Clammy Hedge-hyssop	N
  Gratiola virginiana L.	Round-fruit Hedge-hyssop	N
  Greeneochloa coarctata (Eaton) P.M. Peterson, Soreng, Romasch. & Barberá	Nuttall's Reedgrass	N
  Hamamelis virginiana L.	Witch Hazel	N
  Hedera helix L.	English Ivy, Common Ivy	I
  Helenium amarum (Raf.) H. Rock var. amarum	Bitterweed
  Helenium autumnale L.	Common Sneezeweed, Autumn Sneezeweed	N
  Helenium flexuosum Raf.	Southern Sneezeweed	N
  Helianthus atrorubens L.	Purple-disk Sunflower	N
  Helianthus laetiflorus Pers.	Showy Sunflower	I
  Helianthus tuberosus L.	Jerusalem Artichoke	I
  Hemerocallis fulva (L.) L.	Orange Day-lily, Tiger-lily	I
  Hepatica americana (DC.) Ker-Gawl.	Round-lobed Hepatica, Round-lobed Liverleaf	N
  Heteranthera reniformis Ruiz & Pavon	Mud Plantain, Kidneyleaf Mud Plantain	N
  Heuchera americana L. var. americana	Alumroot, Americana Alumroot	N
  Hexalectris spicata (Walter) Barnh.	Crested Coralroot	N
  Hexastylis virginica (L.) Small	Virginia Heartleaf	N
  Hibiscus laevis Allioni	Halberd-leaf Rose-mallow, Smooth Rose-mallow	N
  Hibiscus moscheutos L.	Swamp Rose-mallow, Eastern Rose-mallow, Crimson-eyed Rose-mallow	N
  Hieracium gronovii L.	Hairy Hawkweed	N
  Hordeum pusillum Nutt.	Little Barley	N
  Hottonia inflata Ell.	Featherfoil, Water-violet	N
  Houstonia caerulea L.	Common Bluets, Azur Bluets, Quaker Ladies	N
  Houstonia purpurea L. var. purpurea	Summer Bluets	N
  Huperzia lucidula (Michx.) Trevisan	Shining Clubmoss, Shining Firmoss	N
  Hydrangea arborescens L.	Wild Hydrangea, Smooth Hydrangea	N
  Hydrocotyle ranunculoides L. f.	Swamp Water-pennywort, Floating Marsh-pennywort	N
  Hydrocotyle umbellata L.	Marsh Water-pennywort, Marsh-pennywort	N
  Hydrocotyle verticillata Thunb.	Whorled Marsh-pennywort	N
  Hylodesmum nudiflorum (L.) H. Ohashi & R.R. Mill	Naked-Flowered Tick-trefoil	N
  Hylodesmum pauciflorum (Nutt.) H. Ohashi & R.R. Mill	Few-flowered Tick-trefoil	N
  Hypericum canadense L.	Canada St. John's-wort	N
  Hypericum crux-andreae (L.) Crantz	St. Peter's-wort	N
  Hypericum gentianoides (L.) B.S.P.	Pineweed, Orange-grass	N
  Hypericum hypericoides (L.) Crantz	St. Andrew's-cross	N
  Hypericum hypericoides (L.) Crantz ssp. hypericoides	St. Andrew's Cross	N
  Hypericum hypericoides (L.) Crantz ssp. multicaule (Michx. ex Willd.) Robson	Low St. Andrew's Cross	N
  Hypericum mutilum L.	Dwarf St. John's-wort	N
  Hypericum perforatum L.	Common St. John's-wort	I
  Hypericum punctatum Lam.	Spotted St. John's-wort	N
  Hypericum tubulosum Walter	Lesser Marsh St. John's-wort	N
  Hypericum virginicum L.	Virginia Marsh St. John's-wort, Common Marsh St. John's-wort	N
  Hypericum walteri Gmelin	Greater Marsh St. John's-wort	N
  Hypochaeris radicata L.	Spotted Cat's-ear	I
  Hypopitys monotropa Crantz	Pinesap	N
  Ilex decidua Walt.	Deciduous Holly, Possum-haw	N
  Ilex glabra (L.) Gray	Inkberry	N
  Ilex opaca Aiton var. opaca	American Holly	N
  Ilex verticillata (L.) Gray	Winterberry	N
  Impatiens capensis Meerburg	Orange Jewelweed, Spotted Jewelweed	N
  Ionactis linariifolia (L.) Greene	Stiff-leaved Aster	N
  Ipomoea coccinea L.	Red Morning Glory, Scarlet Creeper
  Ipomoea hederacea Jacq.	Ivy-leaf Morning Glory	I
  Ipomoea lacunosa L.	Small White Morning Glory	N
  Ipomoea pandurata (L.) G.F.W. Mey.	Wild Potato-vine, Manroot, Man-of-the-earth	N
  Ipomoea purpurea (L.) Roth	Common Morning Glory	I
  Iris virginica L.	Virginia Blue Flag, Southern Blue Flag	N
  Isoetes mattaponica Musselman & W.C. Taylor	Mattaponi Quillwort	N
  Isoetes riparia Engelm. ex A. Braun	Shore Quillwort	N
  Isoetes × carltaylori Musselman		N
  Itea virginica L.	Virginia-willow, Virginia Sweetspire	N
  Iva frutescens L.	Marsh-elder	N
  Juglans nigra L.	Black Walnut	N
  Juncus acuminatus Michx.	Sharp-fruited Rush	N
  Juncus biflorus Ell.	Large Grass-leaved Rush	N
  Juncus bufonius L.	Toad Rush	N
  Juncus canadensis J. Gay ex Laharpe	Canadian Rush	N
  Juncus coriaceus Mackenzie	Leathery Rush	N
  Juncus debilis Gray	Weak Rush	N
  Juncus dichotomus Ell.	Forked Rush	N
  Juncus effusus L. var. pylaei (Laharpe) Fernald & Wiegand	Soft Rush	N
  Juncus effusus L. var. solutus Fernald & Wiegand	Common Rush, Soft Rush	N
  Juncus longii Fern.	Long's Rush	N
  Juncus marginatus Rostk.	Grass-leaved Rush	N
  Juncus repens Michaux	Creeping Rush	N
  Juncus roemerianus Scheele	Black Needle Rush	N
  Juncus scirpoides Lam. var. scirpoides	Needle-pod Rush, Lobe-headed Rush	N
  Juncus subcaudatus (Engelm.) Coville & Blake	Short-tailed Rush	N
  Juncus tenuis Willd.	Path Rush, Slender Rush, Poverty Rush	N
  Juniperus virginiana L. var. virginiana	Eastern Redcedar	N
  Kalmia latifolia L.	Mountain Laurel, Ivy	N
  Kellochloa verrucosa (Muhl.) Lizarazu, M.V. Nicola, & Scataglini	Warty Panic Grass	N
  Kosteletzkya pentacarpos (L.) Ledebour	Seashore Mallow, Salt Marsh Mallow	N
  Krigia virginica (L.) Willd.	Dwarf-dandelion, Virginia Dwarf-dandelion	N
  Kummerowia stipulacea (Maxim.) Makino	Korean-clover	I
  Kummerowia striata (Thunb.) Schindl.	Japanese-clover	I
  Lachnocaulon anceps (Walt.) Morong	Common Bog-buttons	N
  Lactuca canadensis L.	Wild Lettuce	N
  Lactuca serriola L.	Prickly Lettuce	I
  Lamium amplexicaule L.	Henbit, Henbit Dead-nettle	I
  Lamium purpureum L.	Red Dead-nettle, Purple Dead-nettle	I
  Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford	Lesser Greater Duckweed	I
  Lathyrus latifolius L.	Everlasting Pea, Perennial Sweet Pea	I
  Lechea pulchella Raf.	Leggett's Pinweed	N
  Lechea pulchella var. ramosissima (Hodgdon) Sorrie & Weakley	Leggett's Pinweed	N
  Lechea racemulosa Michx.	Common Pinweed, Illinois Pinweed	N
  Leersia lenticularis Michx.	Catchfly Cutgrass	N
  Leersia oryzoides (L.) Sw.	Rice Cutgrass	N
  Leersia virginica Willd.	White Grass, White Cutgrass, Virginia Cutgrass	N
  Lemna perpusilla Torr.	Minute Duckweed	N
  Lepidium campestre (Linnaeus) R. Brown	Field Pepperweed, Field Peppergrass, Cow Cress	I
  Lepidium virginicum L.	Virginia Pepperweed, Virginia Peppergrass, Common Peppergrass, Poor Man's Pepper	N
  Lespedeza angustifolia (Pursh) Ell.	Narrow-leaf Lespedeza, Narrow-leaf Bush-clover	N
  Lespedeza bicolor Turcz.	Shrubby Bush-clover, Bicolor Lespedeza, Shrub Lespedeza,	I
  Lespedeza capitata Michx.	Round-headed Lespedeza, Round-headed Bush-clover	N
  Lespedeza cuneata (Dum.-Cours.) G. Don	Sericea Lespedeza, Chinese Lespedeza	I
  Lespedeza hirta (L.) Hornemann var. hirta	Hairy Lespedeza, Hairy Bush-clover	N
  Lespedeza procumbens Michx.	Trailing Lespedeza, Trailing Bush-clover	N
  Lespedeza repens (L.) W. Bart.	Creeping Lespedeza, Creeping Bush-clover	N
  Lespedeza stuevei Nutt.	Tall Lespedeza, Velvety Lespedeza, Tall Bush-clover	N
  Lespedeza violacea (L.) Pers.	Wand Lespedeza, Wand Bush-clover	N
  Lespedeza virginica (L.) Britt.	Slender Lespedeza, Slender Bush-clover	N
  Leucanthemum vulgare Lam.	Oxeye Daisy	I
  Liatris pilosa (Aiton) Willd.	Grass-leaf Blazing Star, Grass-leaf Gayfeather	N
  Ligustrum sinense Louriere	Chinese Privet	I
  Lilaeopsis chinensis (L.) Kuntze	Marsh Lilaeopsis, Eastern Grasswort	N
  Lilium superbum L.	Turk's-cap Lily	N
  Linaria vulgaris P. Mill.	Butter-and-eggs, Yellow Toadflax	I
  Lindera benzoin (L.) Blume	Spicebush	N
  Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperrider	Long-stalked False Pimpernel	N
  Lindernia dubia (L.) Pennell var. dubia	False Pimpernel, Yellow-seed False Pimpernel	N
  Linum medium (Planch.) Britton var. texanum (Planch.) Fern.	Stiff Yellow Flax, Common Yellow Flax	N
  Linum striatum Walt.	Ridged Yellow Flax	N
  Linum virginianum L.	Virginia Yellow Flax, Woodland Flax	N
  Liquidambar styraciflua L.	Sweetgum	N
  Liriodendron tulipifera L.	Tulip-Poplar, Yellow Poplar, Tuliptree	N
  Lobelia cardinalis L.	Cardinal Flower	N
  Lobelia inflata L.	Indian Tobacco	N
  Lobelia nuttallii J. A.Schultes	Nuttall's Lobelia	N
  Lobelia puberula Michaux	Downy Lobelia	N
  Lolium arundinaceum (Schreb.) Darbysh.	Tall Fescue, Alta Fescue	I
  Lolium perenne L.	Rye Grass	I
  Lolium perenne L. var. perenne	English Rye Grass, Perennial Rye Grass	I
  Lonicera japonica Thunb.	Japanese Honeysuckle	I
  Lonicera sempervirens L.	Trumpet Honeysuckle, Coral Honeysuckle	N
  Lorinseria areolata (L.) Presl	Netted Chain Fern	N
  Ludwigia alternifolia L.	Seedbox, Alternate-leaved Seedbox	N
  Ludwigia decurrens Walter	Wing-leaved Primrose-willow, Winged Water-primrose	N
  Ludwigia linearis Walter	Narrow-leaved Seedbox	N
  Ludwigia palustris (L.) Elliott	Marsh Seedbox, Common Water-purslane	N
  Lupinus perennis L.	Sundial Lupine	N
  Luzula bulbosa (Wood) Smyth & Smyth	Bulbous Woodrush	N
  Luzula echinata (Small) F.J. Hermann	Spreading Woodrush	N
  Luzula multiflora (Ehrhart) Lejeune var. multiflora	Common Woodrush	N
  Lycopodiella appressa (Chapman) Cranfill	Southern Bog Clubmoss	N
  Lycopus americanus Muhl. ex W. Bart.	American Bugleweed	N
  Lycopus virginicus L.	Virginia Bugleweed, Virginia Water Horehound	N
  Lygodium palmatum (Bernh.) Sw.	American Climbing Fern, Hartford Fern	N
  Lyonia ligustrina (L.) DC. var. ligustrina	Maleberry, He-Huckleberry	N
  Lyonia mariana (L.) D. Don	Staggerbush	N
  Lysimachia ciliata L.	Fringed Loosestrife	N
  Lythrum lineare L.	Narrow-leaf Loosestrife, Wand Loosestrife, Salt Marsh Loosestrife	N
  Magnolia virginiana L.	Sweetbay, Sweetbay Magnolia, Swamp Magnolia	N
  Maianthemum racemosum (L.) Link ssp. racemosum	Eastern Solomon's-plume, False Solomon's-seal	N
  Malaxis unifolia Michaux	Green Adder's-mouth	N
  Matelea carolinensis (Jacq.) Woods.	Carolina Milkvine	N
  Mecardonia acuminata (Walter) Small var. acuminata	Mecardonia, Axil-flower	N
  Medeola virginiana L.	Indian Cucumber-root	N
  Melilotus albus Medikus	White Sweet-clover	I
  Melilotus officinalis (L.) Lam.	Yellow Sweet-clover	I
  Melothria pendula L.	Melonette, Creeping Cucumber, Guadeloupe Cucumber	N
  Menispermum canadense L.	Canada Moonseed, Common Moonseed, Yellow Parilla	N
  Mentha spicata L.	Spearmint	I
  Mentha ×piperita L.	Peppermint	I
  Microstegium vimineum (Trin.) A. Camus	Japanese Stiltgrass, Nepalese Brown-top, Japanese Grass	I
  Microthlaspi perfoliatum(Linnaeus) F. K. Meyer	Perfoliate Pennycress, Thoroughwort Pennycress	I
  Mikania scandens (L.) Willd.	Climbing Hempweed	N
  Mimulus alatus Aiton	Winged Monkeyflower	N
  Mimulus ringens L. var. ringens	Square-stemmed Monkeyflower, Allegheny Monkeyflower	N
  Mitchella repens L.	Partridge-berry	N
  Mollugo verticillata L.	Carpetweed, Green Carpetweed, Indian Chickweed	I
  Monarda punctata L. var. punctata	Horsemint, Spotted Beebalm	N
  Monotropa uniflora L.	Indian Pipe	N
  Morella cerifera (L.) Small	Southern Bayberry, Wax-Myrtle	N
  Morus alba L.	White Mulberry	I
  Morus rubra L.	Red Mulberry	N
  Muhlenbergia schreberi J.F. Gmel.	Nimblewill	N
  Murdannia keisak (Hasskarl) Handel-Mazzetti	Marsh Dewflower	I
  Muscari neglectum Guss. ex Ten.	Grape-hyacinth	I
  Myosotis discolor Pers.	Yellow-and-blue Forget-me-not	I
  Myosotis laxa Lehm.	Smaller Forget-me-not, Tufted Forget-me-not	N
  Myosotis stricta Link ex Roemer & J.A.Schultes	Small-flowered Forget-me-not, Blue Scorpion-grass	I
  Myosotis verna Nutt.	Early Forget-me-not, Spring Forget-me-not	N
  Myriophyllum heterophyllum Michx.	Variable Water-milfoil, Two-leaf Water-milfoil	N
  Najas gracillima (A. Braun ex Engelm.) Magnus	Slender Naiad, Bushy Naiad	N
  Najas guadalupensis (Spreng.) Magnus var. guadalupensis	Southern Naiad, Common Naiad	N
  Nasturtium officinale R. Brown	Watercress	I
  Nuphar advena (Ait.) Ait.f.	Yellow Pond-lily, Common Spatterdock	N
  Nuttallanthus canadensis (L.) D.A. Sutton	Blue Toadflax, Canada Toadflax	N
  Nyssa biflora Walt.	Swamp Tupelo, Swamp Black Gum	N
  Nyssa sylvatica Marshall	Black Gum, Sour Gum	N
  Obolaria virginica L.	Pennywort	N
  Oenothera biennis L. complex	Common Evening-primrose	N
  Oenothera fruticosa L. ssp. fruticosa	Narrow-leaf Sundrops, Southern Sundrops	N
  Oenothera laciniata Hill	Cutleaf Evening-primrose	N
  Onoclea sensibilis L.	Sensitive Fern, Bead Fern	N
  Opuntia humifusa (Raf.) Raf.	Eastern prickly-pear	N
  Opuntia humifusa complex	Eastern Prickly-pear	N
  Ornithogalum umbellatum L.	Common Star-of-Bethlehem	I
  Orontium aquaticum L.	Golden Club	N
  Osmunda spectabilis Willd.	Royal Fern	N
  Osmundastrum cinnamomeum (L.) C. Presl var. cinnamomeum	Cinnamon Fern	N
  Osmundastrum cinnamomeum (L.) C. Presl var. glandulosum (Waters) McAvoy	Glandular Cinnamon Fern	N
  Oxalis dillenii Jacquin	Southern Yellow Wood-sorrel	N
  Oxalis florida Salisbury	Slender Yellow Wood-sorrel	N
  Oxalis stricta L.	Common Yellow Wood-sorrel	N
  Oxalis violacea L.	Violet Wood-sorrel	N
  Oxydendrum arboreum (L.) DC.	Sourwood, Sorrel Tree	N
  Oxypolis rigidior (L.) Raf.	Cowbane, Stiff Cowbane	N
  Packera anonyma (Wood) W.A. Weber & A. Love	Small's Ragwort	N
  Packera aurea (L.) A. & D. Love	Golden Ragwort, Heartleaf Ragwort	N
  Packera tomentosa (Michx.) C. Jeffrey	Woolly Ragwort	N
  Panicum dichotomiflorum Michx. var. dichotomiflorum	Spreading Panic Grass, Fall Panic Grass	N
  Panicum virgatum L.	Switchgrass	N
  Parapholis incurva (L.) C.E. Hubbard	Sickle Grass	I
  Parathelypteris noveboracensis (L.) Ching	New York Fern	N
  Parnassia asarifolia Vent.	Kidney-leaved Grass-of-Parnassus, Appalachian Grass-of-Parnassus, Brook Parnassia	N
  Parthenium integrifolium L. var. integrifolium	Common Wild Quinine	N
  Parthenocissus quinquefolia (L.) Planch.	Virginia-creeper	N
  Paspalum dilatatum Poir.	Dallis Grass	I
  Paspalum floridanum Michx.	Florida Paspalum	N
  Paspalum laeve Michx.	Field Paspalum	N
  Paspalum repens P.J. Bergius	Water Paspalum, Horsetail Paspalum	N
  Paspalum setaceum Michx.	Thin Paspalum, Slender Paspalum	N
  Paspalum setaceum Michx. var. mühlenbergii (Nash) Fern.	Muhlenberg's Slender Paspalum	N
  Passiflora incarnata L.	Purple Passionflower, Maypop	N
  Paulownia tomentosa (Thunb.) Steud.	Royal Paulownia, Princess Tree, Empress Tree	I
  Peltandra virginica (L.) Schott	Arrow-arum, Tuckahoe	N
  Penstemon australis Small	Southern Beard-tongue, Sandhill Beard-tongue	N
  Penthorum sedoides L.	Ditch Stonecrop	N
  Perilla frutescens (L.) Britt.	Perilla, Beefsteak Plant	I
  Persicaria arifolia (L.) Haraldson	Halberd-leaf Tearthumb	N
  Persicaria glabra (Willd.) M. Gomez	Dense-flowered Smartweed	N
  Persicaria hydropiper (L.) Spach	Marsh-pepper Smartweed, Water-pepper	I
  Persicaria hydropiperoides (Michx.) Small	Mild Water-pepper, Marsh-pepper Smartweed	N
  Persicaria maculosa Gray	Lady's-thumb, Spotted Lady's-thumb	I
  Persicaria pensylvanica (L.) M. Gomez	Pennsylvania Smartweed, Pinkweed	N
  Persicaria punctata (Ell.) Small	Dotted Smartweed	N
  Persicaria sagittata (L.) H. Gross ex Nakai	Arrow-leaf Tearthumb	N
  Persicaria setacea (Baldw.) Small	Bog Smartweed, Swamp Smartweed	N
  Persicaria virginiana (L.) Gaertn.	Virginia Knotweed, Jumpseed	N
  Phegopteris hexagonoptera (Michx.) Fee	Broad Beech Fern	N
  Phlox maculata L.	Meadow Phlox, Wild Sweet-william	N
  Phlox paniculata L.	Fall Phlox, Garden Phlox	N
  Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston ssp. leucarpum	American Mistletoe, Eastern Mistletoe	N
  Phragmites australis (Cav.) Trin. ex Steud.	Common Reed	I
  Phryma leptostachya L. var. leptostachya	Lopseed, American Lopseed	N
  Phyllostachys aurea Carr. ex A. & C. Riviere	Golden Bamboo	I
  Physalis angulata L.	Cut-leaf Ground-cherry	N
  Physostegia virginiana (L.) Benth.	Obedient-plant	N
  Phytolacca americana L. var. americana	Common Pokeweed	N
  Pilea fontana (Lunell) Rydb.	Lesser Clearweed, Blackfruit Clearweed	N
  Pilea pumila (L.) Gray	Clearweed, Greenfruit Clearweed	N
  Pinus echinata Miller	Shortleaf Pine	N
  Pinus taeda L.	Loblolly Pine	N
  Pinus virginiana Miller	Virginia Pine, Scrub Pine	N
  Piptochaetium avenaceum (L.) Parodi	Eastern Needlegrass	N
  Pityopsis aspera (Shuttlw. ex Small) Small var. adenolepis (Fern.) Semple & Bowers	Pineland Golden-aster	N
  Pityopsis graminifolia (Michx.) Nutt. var. latifolia (Fern.) Semple & Bowers	Grass-leaved Golden-aster	N
  Plantago aristata Michxaux	Bracted Plantain, Large-bracted Plantain	I
  Plantago lanceolata L.	English Plantain, Rib-grass	I
  Plantago rugelii Dcne.	American Plantain, Broad-leaved Plantain, Blackseed Plantain	N
  Plantago virginica L.	Virginia Plantain, Paleseed Plantain	N
  Platanthera clavellata (Michx.) Luer	Small Green Wood Orchid	N
  Platanthera cristata (Michx.) Lindl.	Crested Fringed Orchid, Golden Fringed Orchid	N
  Platanthera lacera (Michx.) G. Don	Ragged Fringed Orchid, Green Fringed Orchid	N
  Platanus occidentalis L.	Sycamore, American Sycamore	N
  Pluchea camphorata (L.) DC.	Camphorweed, Camphor Pluchea	N
  Pluchea foetida (L.) DC. var. foetida	Stinking Camphorweed	N
  Pluchea odorata (L.) Cass.	Salt Marsh Fleabane	N
  Poa annua L.	Annual Bluegrass	I
  Poa autumnalis Muhl. ex Ell.	Autumn Bluegrass	N
  Poa cuspidata Nutt.	Early Bluegrass, Short-leaved Bluegrass	N
  Podophyllum peltatum L.	Mayapple	N
  Polygala curtissii Gray	Curtiss' Milkwort	N
  Polygala incarnata L.	Pink Milkwort, Procession Flower	N
  Polygala lutea L.	Orange Milkwort, Yellow milkwort	N
  Polygala mariana P. Mill.	Maryland Milkwort	N
  Polygonatum biflorum (Walt.) Ell.	Solomon's-seal	N
  Polygonum aviculare L.	Prostrate Knotweed, Knotgrass	I
  Polypodium appalachianum Haufler & Windham	Appalachian Rock Polypody, Appalachian Rockcap Fern	N
  Polypogon monspeliensis (L.) Desf.	Annual Rabbitfoot Grass	I
  Polypremum procumbens L.	Juniper-leaf, Rustweed, Polypremum	N
  Polystichum acrostichoides (Michx.) Schott	Christmas Fern	N
  Pontederia cordata L. var. cordata	Pickerelweed	N
  Populus balsamifera L.	Balsam poplar	I
  Populus deltoides Bartram ex Marshall ssp. deltoides	Eastern Cottonwood	N
  Populus grandidentata Michx.	Bigtooth Aspen	N
  Populus heterophylla L.	Swamp Cottonwood	N
  Potamogeton epihydrus Raf.	Ribbonleaf Pondweed	N
  Potamogeton foliosus Raf. var. foliosus	Leafy Pondweed	N
  Potamogeton nodosus L.	Longleaf Pondweed, American Pondweed	N
  Potentilla canadensis L.	Dwarf Cinquefoil, Canada Cinquefoil	N
  Potentilla recta L.	Sulphur Cinquefoil, Rough-fruited Cinquefoil	I
  Potentilla simplex Michx.	Common Cinquefoil	N
  Prenanthes altissima L.	Tall Rattlesnake-root	N
  Proserpinaca palustris L.	Common Mermaid-weed	N
  Prunella vulgaris L.	Self-heal, Heal-all	N
  Prunus angustifolia Marshall	Chickasaw Plum	N
  Prunus persica (L.) Batsch	Peach	I
  Prunus serotina Ehrhart ssp. serotina	Black Cherry, Wild Black Cherry	N
  Pseudognaphalium obtusifolium (L.) Hilliard & Burtt	Sweet Everlasting, Catfoot, Rabbit Tobacco	N
  Pteridium aquilinum (L.) Kuhn	Bracken Fern	N
  Pteridium aquilinum (L.) Kuhn ssp. latiusculum (Desv.) Hulten	Eastern Bracken Fern	N
  Ptilimnium capillaceum (Michx.) Raf.	Mock Bishop's-weed	N
  Pycnanthemum tenuifolium Schrad.	Narrow-leaf Mountain-mint, Slender Mountain-mint	N
  Pyrrhopappus carolinianus (Walt.) DC.	Carolina False Dandelion	N
  Pyrus pyrifolia (Burm. f.) Nakai	Chinese Pear, Asian Pear	I
  Quercus alba Linnaeus	White Oak	N
  Quercus coccinea Muenchhausen	Scarlet Oak	N
  Quercus falcata Michaux	Southern Red Oak, Spanish Oak	N
  Quercus lyrata Walter	Overcup Oak	N
  Quercus margarettae Ashe ex Small	Sand Post Oak	N
  Quercus marilandica Muenchhausen var. marilandica	Blackjack Oak	N
  Quercus michauxii Nuttall	Swamp Chestnut Oak, Basket Oak	N
  Quercus montana Willd.	Chestnut Oak, Rock Chestnut Oak	N
  Quercus nigra Linnaeus	Water Oak	N
  Quercus palustris Muenchhausen	Pin Oak	N
  Quercus phellos Linnaeus	Willow Oak	N
  Quercus rubra Linnaeus var. rubra	Northern Red Oak	N
  Quercus stellata Wangenheim	Post Oak	N
  Quercus velutina Lamarck	Black Oak	N
  Ranunculus abortivus L.	Kidneyleaf Buttercup	N
  Ranunculus bulbosus L.	Bulbous Buttercup	I
  Ranunculus flabellaris Raf.	Yellow Water Crowfoot	N
  Ranunculus parviflorus L.	Small-flowered Buttercup, Stick-seed Crowfoot	I
  Ranunculus recurvatus Poir. var. recurvatus	Hooked Buttercup, Hooked Crowfoot	N
  Ranunculus sceleratus L. var. sceleratus	Cursed Buttercup, Celery-leaved Crowfoot	N
  Raphanus raphanistrum Linnaeus	Wild Radish, Jointed Charlock, White Charlock	I
  Reynoutria japonica Houttuyn	Japanese Knotweed	I
  Rhexia mariana L. var. mariana	Maryland Meadow Beauty, Pale Meadow Beauty	N
  Rhexia virginica L.	Virginia Meadow Beauty	N
  Rhododendron atlanticum (Ashe) Rehder	Dwarf Azalea	N
  Rhododendron periclymenoides (Michx.) Shinners	Wild Azalea, Pinxterflower, Pinxterbloom Azalea	N
  Rhododendron viscosum (L.) Torr. var. serrulatum (Small) H.E. Ahles	Southeastern Swamp Azalea, Southeastern Clammy Azalea	N
  Rhododendron viscosum (L.) Torr. var. viscosum	Swamp Azalea, Clammy Azalea	N
  Rhus copallinum L. var. copallinum	Winged Sumac, Shining Sumac	N
  Rhus copallinum L. var. latifolia Engler	Winged Sumac, Shining Sumac	N
  Rhus glabra L.	Smooth Sumac	N
  Rhynchosia difformis (Ell.) DC.	Climbing Snoutbean, Double-form Snoutbean	N
  Rhynchosia tomentosa (L.) Hook. & Arnott	Hairy Snoutbean	N
  Rhynchospora capitellata (Michaux) Vahl	Brownish Beaksedge	N
  Rhynchospora corniculata (Lam.) Gray	Short-bristled Horned Beaksedge	N
  Rhynchospora gracilenta Gray	Slender Beaksedge	N
  Rhynchospora inexpansa (Michaux) Vahl	Nodding Beaksedge	N
  Rhynchospora macrostachya Torrey ex Gray	Horned Beaksedge	N
  Rhynchospora microcephala (Britton) Britton ex Small	Small-headed Bunched Beaksedge	N
  Rhynchospora recognita (Gale) Kral	Round-headed Beaksedge	N
  Robinia pseudoacacia L.	Black Locust	N
  Rorippa sessiliflora Nuttall ex. Torrey & A. Gray	Stalkless Yellow Cress, Sessile-flowered Yellow Cress	N
  Rosa carolina L. ssp. carolina	Carolina Rose, Pasture Rose	N
  Rosa palustris Marsh.	Swamp Rose	N
  Rotala ramosior (L.) Koehne	Toothcup	N
  Rubus cuneifolius Pursh	Sand Blackberry	N
  Rubus flagellaris Willd.	Common Dewberry	N
  Rubus hispidus L.	Bristly Dewberry, Swamp Dewberry	N
  Rubus occidentalis L.	Black Raspberry	N
  Rubus pascuus L.H. Bailey	Himalayan Blackberry, Topsy Blackberry	I
  Rubus pensilvanicus Poir.	Pennsylvania Blackberry, Prickly Blackberry	N
  Rudbeckia hirta L. var. pulcherrima Farwell	Black-eyed Susan	N
  Ruellia caroliniensis (Gmelin) Steudel	Carolina Wild-petunia, Common Wild-petunia	N
  Rumex acetosella L.	Sheep Sorrel	I
  Rumex conglomeratus Murr.	Clustered Dock, Clustered Green Dock	I
  Rumex crispus L. ssp. crispus	Curly Dock	I
  Rumex pulcher L.	Fiddle Dock	I
  Rumex verticillatus L.	Swamp Dock	N
  Ruppia maritima L.	Wigeon-grass, Ditch-grass	N
  Sacciolepis striata (L.) Nash	American Cupscale	N
  Sagittaria australis (J.G.Smith) Small	Long-beaked Arrowhead	N
  Sagittaria engelmanniana J.G. Smith	Engelmann's Arrowhead	N
  Sagittaria lancifolia L. var. media Micheli	Lance-leaved Arrowhead, Bull-tongue Arrowhead	N
  Sagittaria latifolia Willdenow	Broad-leaved Arrowhead, Duck Potato, Wapato	N
  Sagittaria subulata (L.) Buch.	Dwarf Arrowhead	N
  Salix humilis Marshall	Prairie Willow, Upland Willow	N
  Salix nigra Marsh.	Black Willow	N
  Salvia lyrata L.	Lyre-leaf Sage	N
  Sambucus canadensis L. var. canadensis	Common Elderberry	N
  Samolus valerandi L. ssp. parviflorus (Raf.) Hulten	Water-pimpernel, Brookweed	N
  Sanguinaria canadensis L.	Bloodroot	N
  Sanicula canadensis L. var. canadensis	Black Snakeroot	N
  Saponaria officinalis L.	Soapwort, Bouncing Bet	I
  Sarracenia purpurea L.	Purple Pitcher Plant	N
  Sassafras albidum (Nutt.) Nees	Sassafras	N
  Saururus cernuus L.	Lizard's-tail, Water-dragon	N
  Sceptridium dissectum (Sprengel) Lyon	Cut-leaf Grape Fern, Dissected Grape Fern	N
  Schizachyrium scoparium (Michx.) Nash var. scoparium	Little Bluestem	N
  Schoenoplectiella purshiana (Fernald) K. Lye	Blunt-scale Bulrush, Weak-stalk Bulrush	N
  Schoenoplectus americanus (Pers.) Volk. ex Schinz & Keller	Olney Threesquare	N
  Schoenoplectus pungens (Vahl) Palla var. pungens	Common Threesquare, Chairmaker's Rush	N
  Schoenoplectus tabernaemontani (Gmelin) Palla	Soft-stem Bulrush	N
  Scirpus cyperinus (L.) Kunth	Woolgrass	N
  Scirpus georgianus Harper	Georgia Bulrush	N
  Scleranthus annuus L.	Knawel, Annual Knawel	I
  Scutellaria elliptica Muhl. ex Spreng.	Hairy Skullcap	N
  Scutellaria elliptica Muhl. ex Spreng. var. hirsuta (Short & Peter) Fern.	Hairy Skullcap	N
  Scutellaria integrifolia L.	Hyssop Skullcap	N
  Scutellaria lateriflora L. var. lateriflora	Mad-dog Skullcap, Blue Skullcap	N
  Selaginella apoda (L.) Spring	Meadow Spikemoss	N
  Sericocarpus asteroides (L.) B.S.P.	Toothed White-top Aster	N
  Sericocarpus linifolius (L.) B.S.P.	Narrow-leaf White-top Aster	N
  Setaria faberi Herrm.	Nodding Bristlegrass, Japanese Bristlegrass	I
  Setaria parviflora (Poir.) Kerguelen	Knotroot Bristlegrass, Knotroot Foxtail	N
  Sida spinosa L.	Prickly Sida, Prickly Mallow	I
  Silene antirrhina L.	Sleepy Catchfly	N
  Silene caroliniana Walt. var. pensylvanica (Michx.) Fernald	Wild Pink, Northern Wild Pink	N
  Silene stellata (L.) Ait. f.	Starry Campion	N
  Sisyrinchium angustifolium P. Mill.	Narrow-leaved Blue-eyed-grass	N
  Sisyrinchium mucronatum Michx.	Needle-tip Blue-eyed-grass	N
  Smilax glauca Walt.	White-leaf Greenbrier, Sawbrier	N
  Smilax herbacea L.	Carrion-flower, Common Carrion-flower, Smooth Carrion-flower	N
  Smilax laurifolia L.	Laurel-leaf Greenbrier, Bamboo-vine, Blaspheme-vine	N
  Smilax pseudochina L.	Coastal Carrion-flower	N
  Smilax rotundifolia L.	Common Greenbrier, Bullbrier, Horsebrier	N
  Smilax walteri Pursh	Red-berried Greenbrier, Coral Greenbrier	N
  Solanum carolinense L. var. carolinense	Horse-nettle, Carolina Horse-nettle	N
  Solanum ptycanthum Dunal	Eastern Black Nightshade	N
  Solanum sarrachoides Sendt.	Hairy Nightshade	I
  Solidago altissima L. var. altissima	Tall Goldenrod	N
  Solidago bicolor L.	Silverrod, White Goldenrod	N
  Solidago caesia L. var. caesia	Blue-stemmed Goldenrod, Wreath Goldenrod	N
  Solidago erecta Pursh	Erect Goldenrod, Slender Goldenrod	N
  Solidago gigantea Ait.	Late Goldenrod	N
  Solidago nemoralis Ait. var. nemoralis	Gray Goldenrod	N
  Solidago odora Ait.	Sweet Goldenrod, Anise-scented Goldenrod	N
  Solidago pinetorum Small	Small's Goldenrod, Pineywoods Goldenrod	N
  Solidago rugosa P. Mill.	Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod	N
  Solidago sempervirens L.	Seaside Goldenrod	N
  Sonchus asper (L.) Hill	Spiny-leaf Sow Thistle	I
  Sophronanthe pilosa (Michx.) Small	Shaggy Hedge-hyssop	N
  Sorghastrum elliottii (C. Mohr) Nash	Slender Indian Grass	N
  Sorghastrum nutans (L.) Nash	Indian Grass, Yellow Indian Grass	N
  Sorghum halepense (L.) Pers.	Johnson Grass	I
  Sparganium americanum Nutt.	American Bur-reed	N
  Spartina alterniflora Loisel.	Saltmarsh Cordgrass, Smooth Cordgrass	N
  Spartina cynosuroides (L.) Roth	Big Cordgrass, Giant Cordgrass	N
  Spartina patens (Ait.) Muhl.	Saltmeadow Cordgrass, Saltmeadow Hay	N
  Sphenopholis pensylvanica (L.) A.S. Hitchc.	Swamp Wedgegrass	N
  Spiraea tomentosa L.	Steeplebush, Hardhack	N
  Spiranthes vernalis Engelm. & Gray	Twisted Ladies'-tresses, Spring Ladies'-tresses	N
  Spirodela polyrrhiza (L.) Schleid.	Greater Duckweed, Duckmeal	N
  Sporobolus indicus (L.) R. Br.	Smut Grass	I
  Stellaria graminea L.	Common Stitchwort, Lesser Stitchwort	I
  Stellaria media (L.) Vill.	Common Chickweed	I
  Strophostyles umbellata (Muhl. ex Willd.) Britt.	Pink Wild Bean, Perennial Wild Bean	N
  Stuckenia pectinata (L.) Borner	Sago Pondweed	N
  Stylisma humistrata (Walt.) Chapman	Southern Dawnflower	N
  Stylosanthes biflora (L.) B.S.P.	Pencilflower	N
  Styrax americanus Lamarck var. americanus	American Snowbell	N
  Symphoricarpos orbiculatus Moench	Coralberry
  Symphyotrichum grandiflorum (L.) Nesom	Large-flowered Aster	N
  Symphyotrichum lateriflorum (L.) A.& D. Love	Calico Aster, Starved Aster	N
  Symphyotrichum pilosum (Willd.) Nesom	Frost Aster	N
  Symphyotrichum pilosum (Willd.) Nesom var. pilosum	Frost Aster, White Old-field Aster, Awl Aster	N
  Symphyotrichum pilosum (Willd.) Nesom var. pringlei (Gray) Nesom	Frost Aster; Pringle's Aster	N
  Symphyotrichum puniceum (L.) A.& D. Love var. puniceum	Purple-stem Aster	N
  Symphyotrichum racemosum (Ell.) Nesom var. racemosum	Small White Aster	N
  Symphyotrichum subulatum (Michx.) Nesom	Annual Salt-marsh Aster	N
  Symphyotrichum tenuifolium (L.) Nesom	Perennial Salt-marsh Aster	N
  Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton	Skunk Cabbage	N
  Symplocos tinctoria (L.) L'Her.	Common Sweetleaf, Horse-sugar	N
  Taraxacum officinale G.H. Weber ex Wiggers	Common Dandelion	I
  Taxodium distichum (L.) Richard	Baldcypress	N
  Teesdalia nudicaulis (Linnaeus) Aiton f.	Common Shepherd's Cress, Bank Cress	I
  Tephrosia spicata (Walt.) Torr. & Gray	Spiked Hoary Pea, Red Hoary Pea	N
  Tephrosia virginiana (L.) Pers.	Virginia Goat's-rue	N
  Teucrium canadense L.	Canada Germander, American Germander	N
  Thalictrum dioicum L.	Early Meadow-rue	N
  Thalictrum pubescens Pursh	Common Tall Meadow-rue	N
  Thalictrum revolutum DC.	Skunk Meadow-rue	N
  Thelypteris palustris Schott var. pubescens (Lawson) Fern.	Marsh Fern	N
  Thlaspi arvense Linnaeus	Field Pennycress	I
  Tipularia discolor (Pursh) Nutt	Cranefly Orchid	N
  Torreyochloa pallida (Torr.) Church var. pallida	Pale Mannagrass	N
  Toxicodendron radicans (L.) Kuntze var. radicans	Poison Ivy, Eastern Poison Ivy	N
  Toxicodendron vernix (L.) Kuntze	Poison Sumac	N
  Triadica sebifera (L.) Small	Chinese Tallow Tree	I
  Trichostema dichotomum L.	Common Blue Curls, Forked Blue Curls	N
  Tridens flavus (L.) A.S. Hitchc.	Purpletop, Tall Redtop	N
  Trifolium arvense L.	Rabbit-foot Clover	I
  Trifolium aureum Pollich	Golden Clover, Large Hop Clover	I
  Trifolium campestre Schreb.	Low Hop Clover	I
  Trifolium dubium Sibthorp	Lesser Hop Clover, Least Hop Clover	I
  Trifolium hybridum L.	Alsike Clover	I
  Trifolium incarnatum L.	Crimson Clover	I
  Trifolium pratense L.	Red Clover	I
  Trifolium repens L.	White Clover, Dutch Clover	I
  Triodanis perfoliata (L.) Nieuwl. var. biflora (Ruiz & Pavon) Bradley	Small Venus' Looking-glass	N
  Triodanis perfoliata (L.) Nieuwl. var. perfoliata	Venus' Looking-glass, Common Venus' Looking-glass	N
  Triplasis purpurea (Walt.) Chapman var. purpurea	Purple Sandgrass	N
  Tripsacum dactyloides (L.) L. var. dactyloides	Eastern Gamagrass	N
  Typha angustifolia L.	Narrowleaf Cattail	N
  Typha domingensis Pers.	Southern Cattail	N
  Typha latifolia L.	Common Cattail, Broadleaf Cattail	N
  Ulmus alata Michx.	Winged Elm	N
  Ulmus americana L.	American Elm	N
  Ulmus rubra Muhl.	Slippery Elm, Red Elm	N
  Utricularia geminiscapa Benj.	Two-flowered Bladderwort, Hidden-fruited Bladderwort	N
  Utricularia gibba L.	Humped Bladderwort, Shortspur Creeping Bladderwort	N
  Uvularia perfoliata L.	Perfoliate Bellwort	N
  Uvularia sessilifolia L.	Sessile Bellwort, Wild-oats	N
  Vaccinium fuscatum Ait.	Hairy Highbush Blueberry, Black Highbush Blueberry	N
  Vaccinium pallidum Ait.	Early Lowbush Blueberry, Hillside Blueberry	N
  Vaccinium stamineum L.	Deerberry	N
  Vaccinium ×marianum S. Wats. (pro sp.)		N
  Valerianella locusta (L.) Latterade	European Corn-salad, Lamb's-lettuce	I
  Valerianella radiata (L.) Dufr.	Beaked Corn-salad	N
  Verbascum blattaria L.	Moth Mullein	I
  Verbascum lychnitis L.	White Mullein	I
  Verbascum thapsus L. ssp. thapsus	Common Mullein, Great Mullein Woolly Mullein, Flannel-plant, Velvet-plant	I
  Verbena hastata L.	Blue Vervain, Common Vervain	N
  Verbena urticifolia L.	White Vervain	N
  Verbesina occidentalis (L.) Walt.	Yellow Crownbeard	N
  Vernonia noveboracensis (L.) Michx.	New York Ironweed	N
  Veronica arvensis L.	Corn Speedwell, Wall Speedwell	I
  Veronica hederifolia L.	Ivy-leaf Speedwell	I
  Veronica peregrina L. var. peregrina	Common Purslane Speedwell	N
  Veronica persica Poiret	Bird's-eye Speedwell	I
  Veronica serpyllifolia L. var. serpyllifolia	Thyme-leaf Speedwell	I
  Viburnum acerifolium L.	Maple-leaf Viburnum, Dockmackie	N
  Viburnum dentatum L.	Arrow-wood	N
  Viburnum dentatum L. var. dentatum	Southern Arrow-wood	N
  Viburnum dentatum L. var. lucidum Aiton	Smooth Arrow-wood	N
  Viburnum dilatatum Thunberg	Linden Arrow-wood, Linden Viburnum	I
  Viburnum nudum L.	Southern Wild Raisin, Possum-haw	N
  Viburnum prunifolium L.	Black Haw	N
  Viburnum rufidulum Raf.	Rusty Black Haw, Southern Black Haw	N
  Vicia hirsuta (L.) S.F. Gray	Tiny Vetch, Hairy Tare	I
  Vicia lathyroides L.	Spring Vetch	I
  Vicia sativa L.	Narrow-leaf Vetch, Common Vetch	I
  Vicia villosa Roth ssp. varia (Host) Corbiere	Smooth Vetch	I
  Vinca major L.	Greater Periwinkle	I
  Viola arvensis Murr.	European Field Pansy	I
  Viola cucullata Ait.	Marsh Blue Violet	N
  Viola lanceolata L.	Lance-leaved Violet, Narrow-leaved Violet	N
  Viola pedata L. ssp. pedata	Bird's-foot violet	N
  Viola primulifolia L.	Primrose-leaved Violet	N
  Viola rafinesquii Greene	Field Pansy, Wild Pansy	N
  Viola sagittata Aiton	Arrow-leaved Violet	N
  Vitis aestivalis Michx.	Summer Grape, Silverleaf Grape	N
  Vitis cinerea (Engelm.) Engelm. ex Millard	Graybark Grape	N
  Vitis cinerea (Engelm.) Engelm. ex Millardet var. floridana Munson	Florida Grape	N
  Vitis labrusca L.	Fox Grape	N
  Vitis riparia Michx.	Riverbank Grape	N
  Vitis rotundifolia Michx. var. rotundifolia	Muscadine Grape, Scuppernong	N
  Vitis vulpina L.	Winter Grape, Frost Grape, Chicken Grape	N
  Vulpia myuros (L.) K.C. Gmel.	Rattail Fescue	I
  Vulpia octoflora (Walt.) Rydb.	Six-weeks Fescue	N
  Wolffia brasiliensis Weddell	Brazilian Watermeal, Pointed Watermeal	N
  Wolffia columbiana Karst.	Columbian Watermeal	N
  Wolffiella gladiata (Hegelm.) Hegelm.	Sword Bogmat, Mud-midget	N
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa	Blunt-lobed Woodsia, Blunt-lobed Cliff Fern	N
  Xanthium strumarium L.	Common Cocklebur	N
  Xyris difformis Chapman	Bog Yellow-eyed Grass	N
  Xyris torta J.M. Smith	Twisted Yellow-eyed Grass	N
  Yucca filamentosa L.	Common Yucca, Adam's Needle	N
  Zannichellia palustris L.	Horned Pondweed	N
  Zizania aquatica L. var. aquatica	Wild Rice	N
  Zizaniopsis miliacea (Michx.) Doell & Aschers.	Southern Wild Rice, Giant Cutgrass	N

  • Bryophytes
  Download Bryophytes of County

  Scientific Name	Common Name	Native Status
  Aneura pinguis (L.) Dumort. var. pinguis		N
  Anomodon attenuatus (Hedwig) Huebener		N
  Anomodon rostratus (Hedwig) Schimper		N
  Anomodon tristis (Ces.) Sull. & Lesq.		N
  Arrhenopterum heterostichum Hedwig		N
  Atrichum altecristatum (Renauld & Cardot) B.B. Smyth & L.C.D. Smyth	Wavy Starburst Moss	N
  Atrichum angustatum (Brid.) Bruch & Schimp.	Slender Starburst Moss	N
  Aulacomnium palustre (Hedw.) Schwägr.	Ribbed Bog Moss	N
  Barbula unguiculata Hedwig		N
  Bartramia pomiformis Hedwig	Apple Moss	N
  Bazzania trilobata (L.) Gray		N
  Brachythecium laetum (Brid.) Schimp.	Pleated Foxtail Moss	N
  Brachythecium rutabulum (Hedw.) Schimp.	Rough Foxtail Moss	N
  Bryoandersonia illecebra (Hedw.) H. Rob.	Worm Moss	N
  Calypogeia neogaea (R.M. Schust.) Bakalin		N
  Cephaloziella divaricata (Sm.) Schiffn.		N
  Cephaloziella hampeana (Nees) Schiffn. ex Loeske		N
  Cheilolejeunea clypeata (Schwein.) W. Ye & R. L. Zhu		N
  Clasmatodon parvulus (Hampe) Sull.		N
  Climacium americanum Bridel	Common Tree Moss	N
  Cololejeunea biddlecomiae (Austin ex Pearson) A. Evans		N
  Cryphaea glomerata Schimp. ex Sull.		N
  Dicranella heteromalla (Hedw.) Schimp	Fine Hair Moss	N
  Dicranum flagellare Hedwig		N
  Dicranum scoparium Hedwig	Common Broom Moss	N
  Diphyscium foliosum (Hedw.) D. Mohr		N
  Ditrichum lineare (Sw.) Lindb.		N
  Elodium paludosum Austin		N
  Entodon cladorrhizans (Hedw.) Müll. Hal.		N
  Entodon seductrix (Hedw.) Müll. Hal.		N
  Eurhynchiastrum pulchellum (Hedw.) Ignatov & Huttunen var. pulchellum	Rug Moss	N
  Fissidens dubius P. Beauv.		N
  Forsstroemia trichomitria (Hedw.) Lindb.	Fan Moss	N
  Fossombronia foveolata Lindb.		N
  Frullania asagrayana Montagne		N
  Frullania brittoniae A. Evans		N
  Frullania eboracensis Gottsche ssp. eboracensis		N
  Frullania inflata Gottsche		N
  Frullania riparia Hampe ex Lehm.		N
  Gemmabryum subapiculatum (Hampe) J.R. Spence & H.P. Ramsay		N
  Haplocladium microphyllum (Hedw.) Broth.		N
  Homomallium adnatum (Hedw.) Broth.		N
  Hygroamblystegium varium (Hedw.) Mönkemeyer ssp. varium var. varium	Tangled Thread Moss	N
  Hypnum cupressiforme Hedw. var. cupressiforme		N
  Hypnum curvifolium Hedwig	Greater Plait Moss	N
  Hypnum fauriei Cardot	Plait Moss	N
  Hypnum imponens Hedwig	Brocade Moss	N
  Hypnum lindbergii Mitt.	Pale Plait Moss	N
  Isopaches bicrenatus (Schmidel ex Hoffm.) H. Buch var. bicrenatus		N
  Isopterygium tenerum (Sw.) Mitt.		N
  Kurzia sylvatica (A. Evans) Grolle		N
  Leptodictyum riparium (Hedw.) Warnst.	Wet Thread Moss	N
  Leucobryum albidum (Brid. ex P. Beauv.) Lindb.	White Moss	N
  Leucobryum glaucum (Hedw.) Ångstr	Cushion Moss	N
  Leucodon julaceus (Hedw.) Sull.		N
  Lophocolea heterophylla (Schrad.) Dum.		N
  Metzgeria furcata (L.) Corda		N
  Mnium marginatum (Dicks. ex With.) P. Beauv.		N
  Nowellia curvifolia (Dicks.) Mitt.		N
  Odontoschisma sphagni (Dicks.) Dumort.		N
  Orthotrichum ohioense Sullivant & Lesquereux		N
  Orthotrichum stellatum Bridel		N
  Oxyrrhynchium hians (Hedw.) Loeske		N
  Pallavicinia lyellii (Hook.) Carruth.		N
  Pellia epiphylla (L.) Corda		N
  Plagiochila porelloides (Torr. ex Nees) Lindenb.		N
  Plagiomnium ciliare (Müll. Hal.) T.J. Kop.		N
  Plagiomnium cuspidatum (Hedw.) T.J. Kop.		N
  Plagiothecium denticulatum (Hedw.) Schimp.		N
  Plagiothecium laetum Schimp.		N
  Platygyrium repens (Brid.) Schimp.		N
  Pohlia wahlenbergii (F. Weber & D. Mohr) A.L. Andrews		N
  Polytrichastrum ohioense (Renauld & Cardot) G.L. Sm.		N
  Polytrichum juniperinum Hedwig	Juniper Haircap Moss	N
  Porella pinnata Linnaeus		N
  Reboulia hemisphaerica (L.) Raddi		N
  Rhizomnium punctatum (Hedw.) T.J. Kop.		N
  Rhodobryum ontariense (Kindb.) Kindb.	Rose Moss	N
  Rhynchostegium serrulatum (Hedw.) A. Jaeger		N
  Riccardia latifrons Lindberg ssp. latifrons		N
  Riccardia palmata (Hedw.) Carruth.		N
  Riccia fluitans Linnaeus		N
  Schwetschkeopsis fabronia (Schwägr.) Broth.		N
  Sematophyllum adnatum (Michx.) E. Britton		N
  Sphagnum affine Renauld & Cardot		N
  Sphagnum bartlettianum Warnstorf		N
  Sphagnum palustre Linnaeus		N
  Sphagnum recurvum Palisot de Beauvois		N
  Telaranea longifolia (M. Howe) J. J. Engel & G. L. Merr.		N
  Tetraphis pellucida Hedwig var. pellucida		N
  Thelia asprella (Schimp.) Sull.		N
  Thelia hirtella (Hedw.) Sull.		N
  Thuidium delicatulum (Hedw.) Schimp.	Delicate Fern Moss	N
  Trichocolea tomentella (Ehrh.) Dumort.		N

• King George
  • Vascular Plants
  Download Vascular Plants of County

  Scientific Name	Common Name	Native Status
  Abutilon theophrasti Medik.	Velvetleaf	I
  Acalypha gracilens Gray	Slender Three-seeded Mercury, Short-stalk Copperleaf	N
  Acalypha rhomboidea Raf.	Common Three-seeded Mercury, Common Copperleaf	N
  Acalypha virginica L.	Virginia Three-seeded Mercury, Virginia Copperleaf	N
  Acer negundo L. var. negundo	Boxelder, Eastern Boxelder	N
  Acer palmatum Thunb.	Japanese Maple	I
  Acer rubrum L.	Red Maple	N
  Acer saccharinum L.	Silver Maple	N
  Achillea millefolium L.	Common Yarrow	N
  Acorus calamus L.	Sweetflag, European Calamus	I
  Actaea racemosa L.	Common Black Cohosh, Bugbane	N
  Adiantum pedatum L.	Northern Maidenhair Fern	N
  Agalinis purpurea (L.) Pennell	Purple False Foxglove	N
  Agastache nepetoides (L.) Kuntze	Yellow Giant Hyssop	N
  Ageratina altissima (L.) King & H.E. Robins. var. altissima	White Snakeroot	N
  Agrimonia rostellata Wallr.	Woodland Agrimony	N
  Agrostis gigantea Roth	Redtop	I
  Agrostis hyemalis (Walt.) B.S.P.	Winter Bentgrass, Ticklegrass	N
  Agrostis perennans (Walt.) Tuckerman	Autumn Bentgrass	N
  Ailanthus altissima (P. Miller) Swingle	Tree-of-heaven	I
  Aira caryophyllea L.	Silver Hairgrass	I
  Aira praecox L.	Early Hairgrass, Spike Hairgrass	I
  Ajuga chamaepitys (L.) Schreb.	Yellow Bugle, Ground-pine Bugle	I
  Akebia quinata (Houtt.) Dcne.	Five-leaf Akebia, Chocolate Vine	I
  Albizia julibrissin Durazz.	Mimosa, Silk Tree	I
  Alisma subcordatum Rafinesque	Southern Water-plantain	N
  Allium vineale L.	Field Garlic, Onion Grass, Wild Onion	I
  Alnus serrulata (Ait.) Willd.	Smooth Alder, Hazel Alder	N
  Alopecurus carolinianus Walt.	Carolina Foxtail Grass	N
  Alopecurus myosuroides Huds.	Slender Foxtail Grass	I
  Amaranthus cannabinus (L.) J.D. Sauer	Tidal-marsh Amaranth, Water-hemp	N
  Amaranthus hybridus L.	Slender Pigweed, Smooth Pigweed, Green Amaranth	N
  Amaranthus retroflexus L.	Rough Pigweed, Red-root Amaranth	N
  Ambrosia artemisiifolia L.	Common Ragweed	N
  Ambrosia trifida L.	Giant Ragweed	N
  Amelanchier arborea (Michx. f.) Fernald	Downy Serviceberry	N
  Amelanchier canadensis (L.) Medik.	Canadian Serviceberry	N
  Amorpha fruticosa L.	False Indigo-bush, Tall Indigo-bush	N
  Amphicarpaea bracteata (L.) Fern.	Hog-peanut	N
  Anagallis arvensis L.	Scarlet Pimpernel, Common Pimpernel	I
  Anchistea virginica (L.) Presl	Virginia Chain Fern	N
  Andropogon glomeratus (Walt.) B.S.P.	Bushy Bluestem	N
  Andropogon ternarius Michx. var. ternarius	Splitbeard Bluestem, Silvery Bluestem	N
  Andropogon virginicus L. var. virginicus	Broomsedge, Broomstraw, Sedge Grass, Sage Grass	N
  Antennaria plantaginifolia (L.) Richards.	Plantain-leaved Pussytoes	N
  Anthemis arvensis L.	Corn Chamomile	I
  Anthoxanthum odoratum L.	Sweet Vernal Grass	I
  Aphanes australis Rydberg	Slender Parsley-piert	I
  Apios americana Medik.	Groundnut	N
  Aplectrum hyemale (Muhl. ex Willd.) Torrey	Puttyroot, Adam-and-Eve	N
  Apocynum cannabinum L.	Indian Hemp, Hemp Dogbane	N
  Aquilegia canadensis L.	Wild Columbine, Eastern Red Columbine	N
  Arabidopsis lyrata (L.) O'Kane & Al-Shehbaz ssp. lyrata	Lyre-leaf Rock Cress	N
  Arabidopsis thaliana (Linnaeus) Heynhold	Mouse-ear Cress	I
  Aralia spinosa L.	Devil's Walking-stick	N
  Arctium minus Bernh.	Common Burdock, Lesser Burdock	I
  Arenaria serpyllifolia L. var. serpyllifolia	Large Thyme-leaved Sandwort	I
  Arisaema dracontium (L.) Schott	Green Dragon	N
  Arisaema triphyllum (L.) Schott ssp. triphyllum	Common Jack-in-the-pulpit	N
  Aristida dichotoma Michx. var. curtissii Gray	Curtiss' Three-awn Grass	N
  Aristida dichotoma Michx. var. dichotoma	Fork-tip Three-awn Grass	N
  Aristida oligantha Michx.	Prairie Three-awn Grass	N
  Arnica acaulis (Walt.) B.S.P.	Leopard's-bane	N
  Arnoglossum atriplicifolium (L.) H.E. Robins.	Pale Indian-plantain	N
  Aronia arbutifolia (L.) Pers.	Red Chokeberry	N
  Arrhenatherum elatius (L.) J. & K. Presl var. bulbosum (Willd.) Spenner	Tuber Oatgrass	I
  Arrhenatherum elatius (L.) J. & K. Presl var. elatius	Tall Oatgrass	I
  Artemisia vulgaris L. var. vulgaris	Common Mugwort	I
  Arthraxon hispidus (Thunb.) Makino var. hispidus	Joint-head Grass	I
  Asarum canadense L.	Common Wild Ginger	N
  Asclepias amplexicaulis J.E. Smith	Clasping Milkweed	N
  Asclepias incarnata L.	Swamp Milkweed	N
  Asclepias syriaca L.	Common Milkweed	N
  Asclepias tuberosa L. var. tuberosa	Butterfly-weed, Common Butterfly-weed	N
  Asimina triloba (L.) Dunal	Pawpaw, Common Pawpaw	N
  Asparagus officinalis L.	Asparagus	I
  Asplenium platyneuron (L.) B.S.P.	Ebony Spleenwort	N
  Athyrium asplenioides (Michx.) A.A. Eaton	Southern Lady Fern	N
  Atriplex patula L.	Spear Orach	I
  Atriplex prostrata Boucher ex DC.	Halberd-leaf Orach, Thin-leaf Orach, Triangle Orach	I
  Aureolaria virginica (L.) Pennell	Downy Yellow False Foxglove, Downy Oak-leach	N
  Avenella flexuosa (Linnaeus) Drejer	Wavy Hairgrass	N
  Baccharis halimifolia L.	High-tide Bush, Groundsel Tree	N
  Baptisia tinctoria (L.) R. Br. ex Ait. f.	Yellow Wild Indigo, Horsefly Weed	N
  Barbarea verna (Miller) Ascherson	Early Winter Cress	I
  Bartonia virginica (L.) BSP	Yellow Bartonia, Yellow Screwstem	N
  Betula nigra L.	River Birch, Red Birch	N
  Bidens aristosa (Michx.) Britt.	Tickseed Sunflower
  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 connata Muhl. ex Willd.	Purple-stem Beggar-ticks	N
  Bidens discoidea (Torr. & Gray) Britt.	Small Beggar-ticks	N
  Bidens frondosa L.	Devil's Beggar-ticks	N
  Bidens laevis (L.) B.S.P.	Smooth Bur-marigold, Showy Bur-marigold	N
  Bidens trichosperma (Michx.) Britt.	Tall Swamp Marigold, Crowned Beggar-ticks	N
  Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz	Smooth Rock Cress	N
  Boehmeria cylindrica (L.) Sw.	False Nettle	N
  Bolboschoenus fluviatilis (Torrey) Sojak	River Bulrush	N
  Bolboschoenus robustus (Pursh) Sojak	Saltmarsh Bulrush	N
  Botrypus virginianus (L.) Michx.	Rattlesnake Fern	N
  Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.	Bearded Shorthusk, Common Shorthusk	N
  Brasenia schreberi J. F. Gmel.	Water Shield	N
  Brassica rapa Linnaeus	Turnip, Bird's Rape, Field Rape, Field Mustard	I
  Bromus japonicus Thunb. ex Murr.	Japanese Brome Grass, Japanese Chess	I
  Bromus pubescens Sprengel	Common Eastern Brome Grass, Hairy Woodland Brome	N
  Bromus racemosus L.	Smooth Brome, Bald Brome, Meadow Brome, Hairy Chess	I
  Bromus tectorum L.	Downy Brome, Downy Chess, Cheatgrass	I
  Broussonetia papyrifera (L.) L'Her. ex Vent.	Paper Mulberry	I
  Bulbostylis capillaris (L.) Clarke in Hook.	Common Hairsedge	N
  Cakile edentula (Bigelow) Hooker	American Sea Rocket	N
  Calamagrostis breviligulata (Fern.) Saarela ssp. breviligulata	American Beach Grass	N
  Callitriche heterophylla Pursh ssp. heterophylla	Large Water-starwort	N
  Callitriche palustris L.	Vernal Water-starwort	N
  Calystegia sepium (L.) R. Br.	Hedge Bindweed	N
  Calystegia silvatica (Kit.) Griesb. ssp. fraterniflora (Mackenzie & Bush) Brummitt	Large Bindweed, Giant Bindweed	N
  Campsis radicans (L.) Seem. ex Bureau	Trumpet-creeper	N
  Capsella bursa-pastoris (Linnaeus) Medicus	Common Shepherd's Purse	I
  Cardamine angustata O. E. Schulz	Slender Toothwort	N
  Cardamine bulbosa (Schreber ex. Muhlenberg) Britton, Sterns & Poggenberg	Spring Cress, Bulbous Bittercress	N
  Cardamine concatenata (Michaux) O. Schwarz	Cut-leaf Toothwort	N
  Cardamine flexuosa Withering	Wavy Bittercress	I
  Cardamine hirsuta Linnaeus	Hairy Bittercress	I
  Cardamine pensylvanica Muhlenberg ex Willdenow	Pennsylvania Bittercress	N
  Carex abscondita Mackenzie	Thicket Sedge	N
  Carex alata Torrey	Broad-winged Sedge	N
  Carex albicans complex		N
  Carex albicans Willd. ex Sprengel var. albicans	White-tinged Sedge	N
  Carex albolutescens Schweinitz	Greenish-white Sedge	N
  Carex amphibola complex		N
  Carex amphibola Steudel	Eastern Narrow-leaved Sedge	N
  Carex annectens (Bickn.) Bickn.	Yellow-fuited Sedge	N
  Carex atlantica Bailey	Prickly Bog Sedge, Atlantic Sedge	N
  Carex canescens L. var. disjuncta Fernald	Silvery Sedge	N
  Carex caroliniana Schweinitz	Carolina Sedge	N
  Carex cephalophora Muhl. ex Willd.	Oval-leaved Sedge	N
  Carex communis Bailey	Fibrous-rooted Sedge	N
  Carex comosa Boott	Bottlebrush Sedge, Bristly Sedge	N
  Carex complanata Torr. & Hook.	Hirsute Sedge	N
  Carex crebriflora Wiegand	Coastal Plain Sedge	N
  Carex crinita Lam.	Long-fringed Sedge	N
  Carex crinita Lam. var. crinita	Long-fringed Sedge	N
  Carex debilis Michaux var. debilis	White-edged Sedge	N
  Carex digitalis Willd.	Slender Woodland Sedge	N
  Carex digitalis Willd. var. digitalis	Slender Woodland Sedge	N
  Carex festucacea Schk. ex Willd.	Fescue Sedge	N
  Carex flaccosperma complex	Meadow Sedge, Thin-fruited Sedge	N
  Carex flaccosperma Dewey	Meadow Sedge, Thin-fruited Sedge	N
  Carex frankii Kunth	Frank's Sedge	N
  Carex glaucescens Elliott	Southern Waxy Sedge	N
  Carex grayi Carey	Gray's Sedge	N
  Carex intumescens Rudge var. intumescens	Bladder Sedge	N
  Carex jamesii Schweinitz	James's Sedge	N
  Carex joorii Bailey	Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge	N
  Carex kraliana Naczi & Bryson	Kral's Sedge	N
  Carex lacustris Willdenow	Lake-shore Sedge	N
  Carex laevivaginata (Kukenth.) Mackenzie	Smooth-sheathed Sedge	N
  Carex laxiculmis Schweinitz	Spreading Sedge	N
  Carex laxiflora Lam.	Broad Loose-flowered Sedge	N
  Carex leavenworthii Dewey	Leavenworth's Sedge	N
  Carex louisianica Bailey	Louisiana Sedge	N
  Carex lupulina Willd.	Hop Sedge	N
  Carex lurida Wahlenb.	Sallow Sedge	N
  Carex muehlenbergii Schk. ex Willd.	Muehlenberg's Sedge	N
  Carex muehlenbergii Schk. ex Willd. var. muehlenbergii	Muehlenberg's Sedge	N
  Carex nigromarginata Schweinitz	Black-edged Sedge	N
  Carex oligocarpa Willd.	Eastern Few-fruited Sedge	N
  Carex pensylvanica Lam.	Pennsylvania Sedge	N
  Carex platyphylla Carey	Broad-leaved Sedge	N
  Carex prasina Wahlenb.	Drooping Sedge	N
  Carex reznicekii Werier	Reznicek's Sedge	N
  Carex rosea Schk. ex Willd.	Rosy Sedge	N
  Carex scoparia Schk. ex Willd.	Broom Sedge	N
  Carex seorsa Howe in Gordinier & Howe	Weak Stellate Sedge	N
  Carex squarrosa L.	Squarrose Sedge	N
  Carex stipata Muhl. ex Willd. var. stipata	Stalk-grain Sedge, Awl-fruit Sedge	N
  Carex stricta Lam.	Tussock Sedge, Upright Sedge, Stool Sedge	N
  Carex swanii (Fernald) Mackenzie	Swan's Sedge	N
  Carex tribuloides Wahlenb. var. tribuloides	Blunt Broom Sedge	N
  Carex typhina Michaux	Cattail Sedge	N
  Carex virescens Muhl. ex Willd.	Ribbed Sedge	N
  Carex vulpinoidea Michaux	Fox Sedge	N
  Carex willdenowii Schk. ex Willd.	Willdenow'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 pallida (Ashe) Engl. & Graebn.	Sand Hickory, Pale Hickory	N
  Carya tomentosa (Poir.) Nutt.	Mockernut Hickory	N
  Castanea dentata (Marshall) Borkhausen	American Chestnut	N
  Castanea pumila (Linnaeus) P. Miller	Allegheny Chinkapin	N
  Catalpa speciosa (Warder) Warder ex Engelm.	Northern Catalpa	I
  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
  Cenchrus tribuloides L.	Dune Sandbur	N
  Centaurea cyanus L.	Cornflower, Bachelor's-buttons	I
  Centaurea stoebe L. ssp. micranthos (S.G. Gmelin ex Gugler) Hayek	Spotted Knapweed	I
  Centrosema virginianum (L.) Benth.	Spurred Butterfly Pea	N
  Cephalanthus occidentalis L.	Buttonbush	N
  Cerastium fontanum Baumg. ssp. vulgare (Hartman) Greuter & Burdet	Common Mouse-ear Chickweed	I
  Cerastium glomeratum Thuill.	Sticky Mouse-ear Chickweed	I
  Cerastium semidecandrum L.	Little Mouse-ear Chickweed	I
  Ceratophyllum demersum L.	Common Hornwort, Coontail	N
  Cercis canadensis L. var. canadensis	Eastern Redbud	N
  Chaerophyllum procumbens (L.) Crantz var. procumbens	Spreading Chervil	N
  Chaerophyllum tainturieri Hook. var. tainturieri	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
  Chasmanthium laxum (L.) Yates	Slender Spikegrass	N
  Chenopodium album L.	Lamb's-quarters, Pigweed	I
  Chimaphila maculata (L.) Pursh	Spotted Wintergreen, Striped Wintergreen	N
  Chimaphila umbellata (L.) W. Barton ssp. cisatlantica (Blake) Hulten	Pipsissewa, Prince's-pine	N
  Chionanthus virginicus L.	Fringetree, Old Man's Beard	N
  Chondrilla juncea L.	Skeleton-weed, Rush Skeleton-weed	I
  Chrysopsis mariana (L.) Ell.	Maryland Golden-aster	N
  Chrysosplenium americanum Schwein. ex Hook.	Golden Saxifrage, Water-mat, Water-carpet	N
  Cichorium intybus L.	Chicory, Succory	I
  Cicuta maculata L. var. maculata	Water-hemlock, Spotted Water-hemlock	N
  Circaea canadensis (L.) Hill ssp. canadensis	Enchanter's Night-shade	N
  Cirsium discolor (Muhl. ex Willd.) Spreng.	Field Thistle	N
  Cirsium vulgare (Savi) Ten.	Bull Thistle	I
  Citrus trifoliata L.	Hardy Orange, Trifoliate Orange	I
  Cladium mariscoides (Muhl.) Torrey	Twig-rush	N
  Claytonia virginica L.	Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty	N
  Clematis terniflora DC.	Sweet Autumn Clematis, Japanese Clematis	I
  Clematis virginiana L.	Virgin’s-bower	N
  Clethra alnifolia L.	Sweet Pepperbush, Coastal White-alder	N
  Clinopodium calamintha (L.) Stace	Lesser Calamint, Basil-thyme	I
  Clinopodium vulgare L.	Wild Basil	N
  Clitoria mariana L. var. mariana	Butterfly Pea	N
  Cocculus carolinus (L.) DC	Carolina Coralbead, Carolina Snailseed, Red-berried Moonseed	N
  Coleataenia anceps (Michx.) Soreng ssp. anceps	Beaked Panic Grass	N
  Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. condensa (Nash) LeBlond	Dense Panic Grass	N
  Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. rigidula	Tall Flat Panic Grass	N
  Coleataenia stipitata (Nash) LeBlond	Redtop Panic Grass	N
  Collinsonia canadensis L.	Richweed, Canada Horsebalm	N
  Comandra umbellata (L.) Nuttall var. umbellata	Eastern Bastard Toadflax	N
  Commelina communis L.	Asiatic Dayflower, Common Dayflower	I
  Commelina virginica L.	Virginia Dayflower	N
  Conium maculatum L.	Poison Hemlock	I
  Conoclinium coelestinum (L.) DC.	Mistflower, Ageratum	N
  Consolida ajacis (L.) Schur.	Rocket Larkspur	I
  Conyza canadensis (L.) Cronq. var. canadensis	Horseweed, Common Horseweed	N
  Coreopsis lanceolata L.	Long-stalk Coreopsis
  Cornus amomum P. Mill.	Silky Dogwood	N
  Cornus florida L.	Flowering Dogwood	N
  Corydalis flavula (Raf.) DC	Yellow Corydalis, Yellow Fumewort, Yellow Harlequin	N
  Corylus americana Walt.	American Hazelnut, American Filbert	N
  Crataegus macrosperma Ashe	Big-fruited Hawthorn, Eastern Hawthorn	N
  Crepis pulchra L.	Small-flower Hawksbeard	I
  Crocanthemum canadense (L.) Britton	Canada Frostweed, Canada Sunrose	N
  Crotalaria sagittalis L.	Rattlebox, Arrowhead Rattlebox	N
  Croton glandulosus L. var. septentrionalis Muell.-Arg.	Tropic Croton, Tooth-leaved Croton, Sand Croton	N
  Cryptotaenia canadensis (L.) DC.	Honewort	N
  Cunila origanoides (L.) Britt.	Common Dittany, Wild Oregano, Stonemint	N
  Cuscuta campestris Yuncker	Field Dodder	N
  Cuscuta compacta Jussieu ex Choisy	Compact Dodder	N
  Cuscuta gronovii Willd. ex Roem. & Schult.	Common Dodder	N
  Cynanchum laeve (Michx.) Pers.	Honeyvine, Sandvine	N
  Cynodon dactylon (L.) Pers. var. dactylon	Bermuda Grass	I
  Cynoglossum virginianum L. var. virginianum	Wild Comfrey	N
  Cyperus bipartitus Torrey	Slender Flatsedge, Shining Flatsedge	N
  Cyperus brevifolioides Thieret & Delahoussaye	Pasture Spikesedge, Asiatic Greenhead Sedge	I
  Cyperus croceus Vahl	Baldwin's Flatsedge	N
  Cyperus echinatus (L.) Wood	Globe Flatsedge	N
  Cyperus erythrorhizos Muhlenberg	Red-root Flatsedge	N
  Cyperus esculentus L. var. leptostachyus Böckler	Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond
  Cyperus filicinus Vahl.	Fern Flatsedge	N
  Cyperus flavescens L.	Yellow Flatsedge	N
  Cyperus grayi Torrey	Gray's Flatsedge	N
  Cyperus hortensis (Salzmann ex Steudel) Dorr	Low Spikesedge	N
  Cyperus iria L.	Rice-field Flatsedge	I
  Cyperus lancastriensis Porter ex Gray	Many-flowered Flatsedge	N
  Cyperus lupulinus complex		N
  Cyperus odoratus L. var. odoratus	Fragrant Flatsedge, Rusty Flatsedge	N
  Cyperus pseudovegetus Steudel	Green Flatsedge, Marsh Flatsedge	N
  Cyperus retrorsus Chapman	Pineland Flatsedge	N
  Cyperus strigosus L.	Straw-colored Flatsedge	N
  Cypripedium acaule Aiton	Pink Lady's-slipper, Moccasin-flower	N
  Dactylis glomerata L.	Orchard Grass	I
  Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes	Poverty Oatgrass	N
  Datura stramonium L.	Jimson-weed	I
  Daucus carota L.	Queen-Anne's Lace, Wild Carrot	I
  Decodon verticillatus (L.) Ell.	Swamp Loosestrife, Water-willow	N
  Dendrolycopodium obscurum (L.) A. Haines	Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss	N
  Dennstaedtia punctilobula (Michx.) T. Moore	Hay-scented Fern	N
  Deparia acrostichoides (Sw.) M. Kato	Silvery Spleenwort	N
  Descurainia sophia (Linnaeus) Webb ex. Prantl	Common Tansy Mustard, Herb Sophia	I
  Desmodium canescens (L.) DC.	Hoary Tick-trefoil	N
  Desmodium ciliare (Muhl. ex Willd.) DC.	Hairy Small-leaf Tick-trefoil	N
  Desmodium fernaldii Schub.	Fernald's Tick-trefoil	N
  Desmodium glabellum (Michx.) DC.	Dillenius' Tick-trefoil	N
  Desmodium laevigatum (Nutt.) DC.	Smooth Tick-trefoil	N
  Desmodium marilandicum (L.) DC.	Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil	N
  Desmodium nuttallii (Schindl.) Schub.	Nuttall's Tick-trefoil	N
  Desmodium obtusum (Muhl. ex Willd.) DC.	Stiff Tick-trefoil	N
  Desmodium paniculatum (L.) DC. var. paniculatum	Narrow-leaf Tick-trefoil, Panicled-leaf Tick-trefoil	N
  Desmodium perplexum Schub.	Perplexing Tick-trefoil	N
  Desmodium strictum (Pursh) DC.	Pineland Tick-trefoil, Pine Barren Tick-Trefoil	N
  Dianthus armeria L. ssp. armeria	Deptford Pink	I
  Dicentra cucullaria (L.) Bernh.	Dutchman's Breeches	N
  Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark	Needle-leaf Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum	Woolly Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann	Slender-stemmed Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark	Lindheimer's Panic Grass	N
  Dichanthelium acuminatum complex		N
  Dichanthelium angustifolium (Ell.) Gould	Narrow-leaved 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 depauperatum (Muhl.) Gould	Starved Panic Grass	N
  Dichanthelium dichotomum complex		N
  Dichanthelium laxiflorum (Lam.) Gould	Open-flower Panic Grass	N
  Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock	Branched Panic Grass	N
  Dichanthelium oligosanthes (J.A. Schultes) Gould var. oligosanthes	Few-flowered Panic Grass	N
  Dichanthelium ovale (Ell.) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark	Addison's Panic Grass	N
  Dichanthelium polyanthes (Schultes) Mohlenbrock	Round-seed Panic Grass	N
  Dichanthelium scoparium (Lam.) Gould	Velvet Panic Grass	N
  Dichanthelium sphaerocarpon (Ell.) Gould	Round-fruited Panic Grass	N
  Digitaria ischaemum (Schreb.) Muhl.	Smooth Crabgrass	I
  Digitaria sanguinalis (L.) Scop.	Northern Crabgrass	I
  Digitaria sanguinalis / ciliaris complex	Hairy Crabgrass, Big Crabgrass, Southern Crabgrass
  Diodia teres Walt.	Common Buttonweed, Rough Buttonweed	N
  Diodia virginiana L.	Virginia Buttonweed	N
  Dioscorea polystachya Turczaninow	Chinese Yam, Cinnamon Vine	I
  Dioscorea villosa L.	Wild Yam	N
  Diospyros virginiana L.	Common Persimmon, American Persimmon	N
  Diphasiastrum digitatum (Dill. ex A. Braun) Holub	Common Running-cedar, Common Running-pine	N
  Diplachne fusca (L.) P. Beauv. ex Roem. & Schult. ssp. fascicularis (Lam.). P.M. Peterson & N. Snow	Bearded Sprangletop, Long-awned Sprangletop, Salt-meadow Grass	N
  Distichlis spicata (L.) Greene	Saltgrass	N
  Draba verna Linnaeus	Whitlow-grass	I
  Dryopteris carthusiana (Vill.) H.P. Fuchs	Spinulose Wood Fern, Toothed Wood Fern	N
  Dryopteris celsa (Wm. Palmer) Knowlt., Palmer & Pollard ex Small	Log Fern	N
  Dryopteris cristata (L.) Gray	Crested Wood Fern, Crested Fern	N
  Dryopteris intermedia (Muhl. ex Willd.) Gray	Evergreen Wood Fern, Fancy Fern	N
  Dulichium arundinaceum (L.) Britton var. arundinaceum	Three-way Sedge	N
  Dysphania ambrosioides (L.) Mosyakin & Clemants	Mexican Tea, Wormseed, Epazote	I
  Echinochloa crus-galli (L.) Beauv. var. crus-galli	Barnyard Grass	I
  Echinochloa muricata (Beauv.) Fern. var. muricata	Rough Barnyard Grass	N
  Echinochloa walteri (Pursh) Heller	Swamp Barnyard Grass, Coast Cockspur Grass	N
  Echium vulgare L.	Viper's Bugloss, Blueweed	I
  Eclipta prostrata (L.) L.	False Daisy, Yerba-de-tajo	N
  Elaeagnus pungens Thunb.	Thorny Olive	I
  Elaeagnus umbellata Thunb.	Autumn Olive	I
  Elatine americana (Pursh) Arnott	American Waterwort	N
  Eleocharis engelmannii Steudel	Engelmann Spikerush	N
  Eleocharis erythropoda Steudel	Bald Spikerush	N
  Eleocharis fallax Weatherby	Creeping Spikerush	N
  Eleocharis obtusa (Willd.) Schultes	Blunt Spikerush	N
  Eleocharis parvula (R. & S.) Link ex Bluff, Nees & Schauer	Dwarf Spikerush, Small Spikerush	N
  Eleocharis tenuis (Willd.) Schultes var. tenuis	Slender Spikerush	N
  Elephantopus carolinianus Raeusch.	Carolina Elephant's-foot	N
  Elephantopus tomentosus L.	Hairy Elephant's-foot, Devil's Grandmother	N
  Eleusine indica (L.) Gaertn.	Indian Goosegrass, Yard Grass	I
  Elodea canadensis Michx.	Common Waterweed	N
  Elodea nuttallii (Planchon) St. John	Nuttall's Waterweed, Free-flowered Waterweed	N
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball	Southeastern Wild Rye	N
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball var. glabriflorus	Smooth Southeastern Wild Rye	N
  Elymus hystrix L. var. hystrix	Bottlebrush Grass	N
  Elymus 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
  Epifagus virginiana (L.) W.Barton	Beechdrops	N
  Epigaea repens L.	Trailing Arbutus	N
  Epilobium coloratum Biehler	Purple-leaved Willow-herb	N
  Equisetum arvense L.	Field Horsetail	N
  Equisetum praealtum Rafinesque	Tall Scouring-Rush	N
  Eragrostis capillaris (L.) Nees	Lacegrass	N
  Eragrostis cilianensis (All.) Vignola. ex Janchen	Stinkgrass	I
  Eragrostis curvula (Schrad.) Nees	Weeping Lovegrass	I
  Eragrostis hirsuta (Michx.) Nees	Big-top Lovegrass	N
  Eragrostis minor Host	Little Lovegrass	I
  Eragrostis pilosa (L.) Beauv. var. pilosa	India Lovegrass	I
  Eragrostis spectabilis (Pursh) Steud.	Purple Lovegrass, Tumblegrass	N
  Erechtites hieraciifolius (L.) Raf. ex DC.	Fireweed, Pilewort, American Burnweed	N
  Erianthus alopecuroides (L.) Ell.	Silver Plumegrass, Woolly Plumegrass	N
  Erianthus contortus Ell.	Spiral-awned Plumegrass, Short-beard Plumegrass	N
  Erianthus giganteus (Walt.) P. Beauv.	Giant Plumegrass, Sugarcane Plumegrass	N
  Erigeron annuus (L.) Pers.	Annual Fleabane	N
  Erigeron philadelphicus L. var. philadelphicus	Philadelphia Fleabane	N
  Erigeron strigosus Muhl. ex Willd. var. strigosus	Daisy Fleabane	N
  Erodium cicutarium (L.) L'Her. ex Ait. ssp. cicutarium	Common Storksbill, Heron's-bill, Red-stem Filaree, Alfileria	I
  Eryngium aquaticum L. var. aquaticum	Rattlesnake-master, Marsh Eryngo	N
  Erythronium americanum Ker-Gawl. ssp. americanum	Yellow Trout Lily, American Trout Lily	N
  Eubotrys racemosus (L.) Nutt.	Fetterbush, Swamp Dog-hobble	N
  Euonymus americanus L.	Strawberry-bush, American Strawberry-bush, Heart's-a-bustin'	N
  Euonymus atropurpureus Jacq. var. atropurpureus	Eastern Wahoo	N
  Eupatorium album L. var. album	White Thoroughwort	N
  Eupatorium altissimum L.	Tall Thoroughwort	N
  Eupatorium capillifolium (Lam.) Small	Dog-fennel	N
  Eupatorium hyssopifolium L.	Hyssop-leaf 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 rotundifolium L.	Roundleaf Thoroughwort, Roundleaf Boneset	N
  Eupatorium serotinum Michx.	Late Thoroughwort	N
  Eupatorium torreyanum Short and Peter	Torrey's Thoroughwort	N
  Euphorbia corollata L.	Flowering Spurge	N
  Euphorbia cyparissias L.	Cypress Spurge	I
  Euphorbia davidii Subils	Davids Spurge	I
  Euphorbia dentata Michx.	Toothed Spurge, Green Poinsettia	I
  Euphorbia maculata L.	Spotted Spurge, Milk-purslane	N
  Euphorbia marginata Pursh	Snow-on-the-mountain	I
  Euphorbia nutans Lagasca y Segura	Nodding Spurge, Eyebane	N
  Euphorbia polygonifolia L.	Seaside Spurge, Seaside Sandmat	N
  Eurybia divaricata (L.) Nesom	White Wood Aster	N
  Euthamia graminifolia (L.) Nutt. var. nuttallii (Greene) W. Stone	Hairy Grass-leaved Goldenrod	N
  Eutrochium fistulosum (Barratt) E.E. Lamont	Hollow Joe-pye-weed	N
  Fagus grandifolia Ehrhart	American Beech	N
  Fallopia scandens (L.) Holub	Climbing False Buckwheat	N
  Festuca subverticillata (Pers.) Alexeev	Nodding Fescue	N
  Fimbristylis autumnalis (L.) R. & S.	Slender Fimbry	N
  Foeniculum vulgare P. Mill.	Fennel, Sweet Fennel	I
  Fragaria virginiana Duchesne	Wild Strawberry	N
  Fraxinus americana L. var. americana	White Ash	N
  Fraxinus pennsylvanica Marshall	Green Ash, Red Ash	N
  Fraxinus profunda (Bush) Bush	Pumpkin Ash	N
  Fumaria officinalis L.	Common Fumitory	I
  Galactia regularis (L.) B.S.P.	Eastern Milkpea	N
  Galearis spectabilis (L.) Raf.	Showy Orchis, Showy Orchid	N
  Galinsoga quadriradiata Ruiz & Pavon	Fringed Quickweed, Hairy Galinsoga, Shaggy Soldier	I
  Galium aparine L.	Cleavers	N
  Galium asprellum Michx.	Rough Bedstraw	N
  Galium circaezans Michx.	Forest Bedstraw	N
  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
  Gamochaeta purpurea (L.) Cabrera	Purple Cudweed, Purple Everlasting	N
  Gaylussacia baccata (Wangenh.) K. Koch	Black Huckleberry	N
  Gaylussacia frondosa (L.) Torr. & Gray ex Torr.	Dangleberry	N
  Geranium carolinianum L.	Carolina Geranium, Carolina Cranesbill	N
  Geranium maculatum L.	Wild Geranium	N
  Geranium molle L.	Dove's-foot Geranium, Dove's-foot Cranesbill	I
  Geum canadense Jacquin	White Avens	N
  Glechoma hederacea L.	Gill-over-the-ground, Ground-ivy	I
  Gleditsia triacanthos L.	Honey Locust
  Glyceria obtusa (Muhl.) Trin.	Coastal Mannagrass	N
  Glyceria septentrionalis A.S. Hitchc. var. septentrionalis	Eastern Mannagrass, Floating Mannagrass	N
  Glyceria striata (Lam.) A.S. Hitchc. var. striata	Fowl Mannagrass	N
  Glycine max (L.) Merr.	Soybean	I
  Goodyera pubescens (Willd.) R.Br. ex Aiton f.	Downy Rattlesnake-plantain	N
  Gratiola neglecta Torr.	Clammy Hedge-hyssop	N
  Gratiola virginiana L.	Round-fruit Hedge-hyssop	N
  Greeneochloa coarctata (Eaton) P.M. Peterson, Soreng, Romasch. & Barberá	Nuttall's Reedgrass	N
  Hackelia virginiana (L.) I.M.Johnston	Virginia Stickseed	N
  Hamamelis virginiana L.	Witch Hazel	N
  Hedeoma pulegioides (L.) Pers.	American Pennyroyal	N
  Hedera helix L.	English Ivy, Common Ivy	I
  Hedera hibernica (G. Kirchner) Bean	Irish Ivy	I
  Helenium flexuosum Raf.	Southern Sneezeweed	N
  Helianthus atrorubens L.	Purple-disk Sunflower	N
  Helianthus decapetalus L.	Thin-leaved Sunflower	N
  Helianthus tuberosus L.	Jerusalem Artichoke	I
  Hemerocallis fulva (L.) L.	Orange Day-lily, Tiger-lily	I
  Hepatica americana (DC.) Ker-Gawl.	Round-lobed Hepatica, Round-lobed Liverleaf	N
  Heteranthera reniformis Ruiz & Pavon	Mud Plantain, Kidneyleaf Mud Plantain	N
  Heuchera americana L. var. americana	Alumroot, Americana Alumroot	N
  Hexastylis virginica (L.) Small	Virginia Heartleaf	N
  Hibiscus moscheutos L.	Swamp Rose-mallow, Eastern Rose-mallow, Crimson-eyed Rose-mallow	N
  Hibiscus syriacus L.	Rose-of-Sharon, Althaea	I
  Hieracium gronovii L.	Hairy Hawkweed	N
  Holcus lanatus L.	Common Velvet Grass	I
  Holosteum umbellatum L. ssp. umbellatum	Jagged Chickweed	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 purpurea L. var. purpurea	Summer Bluets	N
  Huperzia lucidula (Michx.) Trevisan	Shining Clubmoss, Shining Firmoss	N
  Hydrangea arborescens L.	Wild Hydrangea, Smooth Hydrangea	N
  Hydrilla verticillata (L.f.) Royle	Hydrilla	I
  Hydrocotyle ranunculoides L. f.	Swamp Water-pennywort, Floating Marsh-pennywort	N
  Hydrocotyle sibthorpioides Lam.	Lawn Water-pennywort	I
  Hydrocotyle verticillata Thunb.	Whorled Marsh-pennywort	N
  Hydrophyllum virginianum L. var. virginianum	Virginia Waterleaf, Eastern Waterleaf	N
  Hylodesmum nudiflorum (L.) H. Ohashi & R.R. Mill	Naked-Flowered Tick-trefoil	N
  Hypericum canadense L.	Canada St. John's-wort	N
  Hypericum gentianoides (L.) B.S.P.	Pineweed, Orange-grass	N
  Hypericum gymnanthum Engelm. & A. Gray	Clasping St. John's-wort, Clasping-leaf St. John's-wort	N
  Hypericum hypericoides (L.) Crantz	St. Andrew's-cross	N
  Hypericum hypericoides (L.) Crantz ssp. multicaule (Michx. ex Willd.) Robson	Low St. Andrew's Cross	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 virginicum L.	Virginia Marsh St. John's-wort, Common Marsh St. John's-wort	N
  Hypericum walteri Gmelin	Greater Marsh St. John's-wort	N
  Hypochaeris radicata L.	Spotted Cat's-ear	I
  Hypopitys monotropa Crantz	Pinesap	N
  Hypoxis hirsuta (L.) Coville	Eastern Yellow Stargrass	N
  Ilex opaca Aiton var. opaca	American Holly	N
  Ilex verticillata (L.) Gray	Winterberry	N
  Impatiens capensis Meerburg	Orange Jewelweed, Spotted Jewelweed	N
  Ipomoea coccinea L.	Red Morning Glory, Scarlet Creeper
  Ipomoea hederacea Jacq.	Ivy-leaf Morning Glory	I
  Ipomoea lacunosa L.	Small White Morning Glory	N
  Ipomoea pandurata (L.) G.F.W. Mey.	Wild Potato-vine, Manroot, Man-of-the-earth	N
  Ipomoea purpurea (L.) Roth	Common Morning Glory	I
  Iris pseudacorus L.	Yellow Iris, Yellow Flag	I
  Iris versicolor L.	Larger Blue Flag, Northern Blue Flag	N
  Iris virginica L.	Virginia Blue Flag, Southern Blue Flag	N
  Itea virginica L.	Virginia-willow, Virginia Sweetspire	N
  Iva annua L. var. annua	Annual Marsh-elder, Sumpweed	I
  Iva frutescens L.	Marsh-elder	N
  Juglans nigra L.	Black Walnut	N
  Juncus acuminatus Michx.	Sharp-fruited Rush	N
  Juncus canadensis J. Gay ex Laharpe	Canadian Rush	N
  Juncus coriaceus Mackenzie	Leathery Rush	N
  Juncus debilis Gray	Weak Rush	N
  Juncus dichotomus Ell.	Forked Rush	N
  Juncus effusus L. var. pylaei (Laharpe) Fernald & Wiegand	Soft Rush	N
  Juncus effusus L. var. solutus Fernald & Wiegand	Common Rush, Soft Rush	N
  Juncus longii Fern.	Long's Rush	N
  Juncus marginatus Rostk.	Grass-leaved Rush	N
  Juncus roemerianus Scheele	Black Needle Rush	N
  Juncus scirpoides Lam. var. scirpoides	Needle-pod Rush, Lobe-headed Rush	N
  Juncus secundus Beauv. ex Poir.	Secund Rush, Lopsided Rush	N
  Juncus tenuis Willd.	Path Rush, Slender Rush, Poverty Rush	N
  Juniperus virginiana L. var. virginiana	Eastern Redcedar	N
  Justicia americana (L.)Vahl	Common Water-willow, American Water-willow	N
  Kalmia latifolia L.	Mountain Laurel, Ivy	N
  Kellochloa verrucosa (Muhl.) Lizarazu, M.V. Nicola, & Scataglini	Warty Panic Grass	N
  Kerria japonica (L.) DC.	Japanese-rose	I
  Kosteletzkya pentacarpos (L.) Ledebour	Seashore Mallow, Salt Marsh Mallow	N
  Krigia dandelion (L.) Nutt.	Potato Dwarf-dandelion	N
  Krigia virginica (L.) Willd.	Dwarf-dandelion, Virginia Dwarf-dandelion	N
  Kummerowia stipulacea (Maxim.) Makino	Korean-clover	I
  Kummerowia striata (Thunb.) Schindl.	Japanese-clover	I
  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.	Henbit, Henbit Dead-nettle	I
  Lamium purpureum L.	Red Dead-nettle, Purple Dead-nettle	I
  Landoltia punctata (G. Mey.) D.H. Les & D.J. Crawford	Lesser Greater Duckweed	I
  Laportea canadensis (L.) Weddell	Wood Nettle	N
  Lathyrus hirsutus L.	Caley Pea, Singletary Pea	I
  Lathyrus latifolius L.	Everlasting Pea, Perennial Sweet Pea	I
  Lechea pulchella Raf.	Leggett's Pinweed	N
  Lechea pulchella var. ramosissima (Hodgdon) Sorrie & Weakley	Leggett's Pinweed	N
  Lechea racemulosa Michx.	Common Pinweed, Illinois Pinweed	N
  Lechea tenuifolia Michx.	Slender Pinweed, Narrow-leaf Pinweed	N
  Leersia oryzoides (L.) Sw.	Rice Cutgrass	N
  Leersia virginica Willd.	White Grass, White Cutgrass, Virginia Cutgrass	N
  Lemna perpusilla Torr.	Minute Duckweed	N
  Lemna valdiviana Phil.	Pale Duckweed	N
  Leonurus cardiaca L. ssp. cardiaca	Motherwort, Lion's-tail	I
  Lepidium campestre (Linnaeus) R. Brown	Field Pepperweed, Field Peppergrass, Cow Cress	I
  Lepidium virginicum L.	Virginia Pepperweed, Virginia Peppergrass, Common Peppergrass, Poor Man's Pepper	N
  Lespedeza bicolor Turcz.	Shrubby Bush-clover, Bicolor Lespedeza, Shrub Lespedeza,	I
  Lespedeza cuneata (Dum.-Cours.) G. Don	Sericea Lespedeza, Chinese Lespedeza	I
  Lespedeza procumbens Michx.	Trailing Lespedeza, Trailing Bush-clover	N
  Lespedeza repens (L.) W. Bart.	Creeping Lespedeza, Creeping Bush-clover	N
  Lespedeza stuevei Nutt.	Tall Lespedeza, Velvety Lespedeza, Tall Bush-clover	N
  Lespedeza 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
  Leucojum aestivum L.	Summer Snowflake	I
  Liatris pilosa (Aiton) Willd.	Grass-leaf Blazing Star, Grass-leaf Gayfeather	N
  Liatris spicata (L.) Willd. var. spicata	Dense Blazing Star	N
  Ligustrum sinense Louriere	Chinese Privet	I
  Lilaeopsis chinensis (L.) Kuntze	Marsh Lilaeopsis, Eastern Grasswort	N
  Lilium superbum L.	Turk's-cap Lily	N
  Limnobium spongia (Bosc) L.C.Rich. ex Steud.	American Frog's-bit	N
  Lindera benzoin (L.) Blume	Spicebush	N
  Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperrider	Long-stalked False Pimpernel	N
  Lindernia dubia (L.) Pennell var. dubia	False Pimpernel, Yellow-seed False Pimpernel	N
  Linum medium (Planch.) Britton var. texanum (Planch.) Fern.	Stiff Yellow Flax, Common Yellow Flax	N
  Linum striatum Walt.	Ridged Yellow Flax	N
  Linum virginianum L.	Virginia Yellow Flax, Woodland Flax	N
  Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl.	Lily-leaved Twayblade, Large Twayblade	N
  Liquidambar styraciflua L.	Sweetgum	N
  Liriodendron tulipifera L.	Tulip-Poplar, Yellow Poplar, Tuliptree	N
  Lobelia cardinalis L.	Cardinal Flower	N
  Lobelia inflata L.	Indian Tobacco	N
  Lobelia puberula Michaux	Downy Lobelia	N
  Lobelia siphilitica L. var. siphilitica	Great Blue Lobelia	N
  Lolium arundinaceum (Schreb.) Darbysh.	Tall Fescue, Alta Fescue	I
  Lolium perenne L.	Rye Grass	I
  Lolium perenne L. var. aristatum Willd.	Italian Rye Grass, Annual Rye Grass	I
  Lonicera japonica Thunb.	Japanese Honeysuckle	I
  Lonicera morrowii Gray	Morrow's Honeysuckle	I
  Lonicera sempervirens L.	Trumpet Honeysuckle, Coral Honeysuckle	N
  Lonicera xylosteum L.	European Fly-honeysuckle	I
  Lorinseria areolata (L.) Presl	Netted Chain Fern	N
  Ludwigia alternifolia L.	Seedbox, Alternate-leaved Seedbox	N
  Ludwigia decurrens Walter	Wing-leaved Primrose-willow, Winged Water-primrose	N
  Ludwigia leptocarpa (Nuttall) Hara	Angle-stem Primrose-willow, Angle-stem Water-primrose	N
  Ludwigia palustris (L.) Elliott	Marsh Seedbox, Common Water-purslane	N
  Ludwigia peploides (H.B.K.) Raven var. glabrescens (Kuntze)Shinners	Floating Primrose-willow, Creeping Water-primrose	I
  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
  Lycopodiella appressa (Chapman) Cranfill	Southern Bog Clubmoss	N
  Lycopus americanus Muhl. ex W. Bart.	American Bugleweed	N
  Lycopus virginicus L.	Virginia Bugleweed, Virginia Water Horehound	N
  Lyonia ligustrina (L.) DC. var. ligustrina	Maleberry, He-Huckleberry	N
  Lyonia mariana (L.) D. Don	Staggerbush	N
  Lysimachia ciliata L.	Fringed Loosestrife	N
  Lysimachia nummularia L.	Moneywort, Creeping Jenny	I
  Lysimachia quadrifolia L.	Whorled Loosestrife	N
  Lysimachia terrestris (L.) B.S.P.	Swamp Loosestrife, Bog Loosestrife, Swamp Candles	N
  Lythrum lineare L.	Narrow-leaf Loosestrife, Wand Loosestrife, Salt Marsh Loosestrife	N
  Maclura pomifera (Raf.) Schneid.	Osage Orange, Hedge Apple, Bois-d'arc	I
  Magnolia tripetala (L.) L.	Umbrella Magnolia	N
  Magnolia virginiana L.	Sweetbay, Sweetbay Magnolia, Swamp Magnolia	N
  Maianthemum racemosum (L.) Link ssp. racemosum	Eastern Solomon's-plume, False Solomon's-seal	N
  Malus pumila P. Mill.	Common Apple	I
  Malva neglecta Wallroth	Common Mallow, Cheeses	I
  Malva sylvestris L.	High Mallow	I
  Matelea carolinensis (Jacq.) Woods.	Carolina Milkvine	N
  Matricaria discoidea DC.	Pineapple Weed, Rayless Chamomile	I
  Medeola virginiana L.	Indian Cucumber-root	N
  Medicago lupulina L.	Black Medick	I
  Melilotus albus Medikus	White Sweet-clover	I
  Melilotus officinalis (L.) Lam.	Yellow Sweet-clover	I
  Melothria pendula L.	Melonette, Creeping Cucumber, Guadeloupe Cucumber	N
  Menispermum canadense L.	Canada Moonseed, Common Moonseed, Yellow Parilla	N
  Mentha canadensis L.	Canada Mint, Wild Mint	N
  Mentha spicata L.	Spearmint	I
  Mentha ×gracilis Sole	Ginger Mint, Creeping Whorled Mint	I
  Micranthes virginiensis (Michaux) Small	Early Saxifrage	N
  Mikania scandens (L.) Willd.	Climbing Hempweed	N
  Mimulus alatus Aiton	Winged Monkeyflower	N
  Mimulus ringens L. var. ringens	Square-stemmed Monkeyflower, Allegheny Monkeyflower	N
  Miscanthus sinensis Anderss.	Chinese Silvergrass, Eulalia, Maiden Grass	I
  Mitchella repens L.	Partridge-berry	N
  Mollugo verticillata L.	Carpetweed, Green Carpetweed, Indian Chickweed	I
  Monarda punctata L. var. punctata	Horsemint, Spotted Beebalm	N
  Monotropa uniflora L.	Indian Pipe	N
  Morella caroliniensis (P. Miller) Small	Evergreen Bayberry, Pocosin Bayberry	N
  Morella cerifera (L.) Small	Southern Bayberry, Wax-Myrtle	N
  Morus alba L.	White Mulberry	I
  Morus rubra L.	Red Mulberry	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
  Murdannia keisak (Hasskarl) Handel-Mazzetti	Marsh Dewflower	I
  Muscari neglectum Guss. ex Ten.	Grape-hyacinth	I
  Myosotis discolor Pers.	Yellow-and-blue Forget-me-not	I
  Myosotis macrosperma Englem.	Large-seed Forget-me-not	N
  Myosotis stricta Link ex Roemer & J.A.Schultes	Small-flowered Forget-me-not, Blue Scorpion-grass	I
  Myriophyllum aquaticum (Vell.) Verdc.	Parrot Feather, Brazilian Water-milfoil	I
  Myriophyllum spicatum L.	Eurasian Water-milfoil	I
  Najas canadensis Michx.	Canada Naiad	N
  Najas gracillima (A. Braun ex Engelm.) Magnus	Slender Naiad, Bushy Naiad	N
  Najas guadalupensis (Spreng.) Magnus var. guadalupensis	Southern Naiad, Common Naiad	N
  Narcissus poeticus L.	Poet's Narcissus, Pheasant's-eye Daffodil	I
  Narcissus pseudonarcissus L.	Common Daffodil	I
  Narcissus tazetta L.	Bunch-flowered Daffodil	I
  Nemophila aphylla (L.) Brummitt	Small-flower Baby-blue-eyes	N
  Nepeta cataria L.	Catnip, Catmint	I
  Nuphar advena (Ait.) Ait.f.	Yellow Pond-lily, Common Spatterdock	N
  Nuttallanthus canadensis (L.) D.A. Sutton	Blue Toadflax, Canada Toadflax	N
  Nyssa sylvatica Marshall	Black Gum, Sour Gum	N
  Obolaria virginica L.	Pennywort	N
  Oenothera biennis L. complex	Common Evening-primrose	N
  Oenothera curtiflora W.L. Wagner & Hoch	Small-flowered Gaura	I
  Oenothera fruticosa L. ssp. fruticosa	Narrow-leaf Sundrops, Southern Sundrops	N
  Oenothera laciniata Hill	Cutleaf Evening-primrose	N
  Onoclea sensibilis L.	Sensitive Fern, Bead Fern	N
  Ophioglossum pycnostichum (Fernald) A. & D. Love	Southern Adder's-tongue	N
  Opuntia humifusa (Raf.) Raf.	Eastern prickly-pear	N
  Opuntia humifusa complex	Eastern Prickly-pear	N
  Ornithogalum umbellatum L.	Common Star-of-Bethlehem	I
  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
  Oxalis dillenii Jacquin	Southern Yellow Wood-sorrel	N
  Oxalis stricta L.	Common Yellow Wood-sorrel	N
  Oxalis violacea L.	Violet Wood-sorrel	N
  Oxydendrum arboreum (L.) DC.	Sourwood, Sorrel Tree	N
  Oxypolis rigidior (L.) Raf.	Cowbane, Stiff Cowbane	N
  Packera anonyma (Wood) W.A. Weber & A. Love	Small's Ragwort	N
  Packera aurea (L.) A. & D. Love	Golden Ragwort, Heartleaf Ragwort	N
  Panax quinquefolius L.	Ginseng, American Ginseng, Sang	N
  Panicum amarulum Hitchc. & Chase	Beach Panic Grass, Southern Seabeach Grass	N
  Panicum amarum complex	Sea-beach Grass, Beach Panic Grass	N
  Panicum dichotomiflorum Michx. var. dichotomiflorum	Spreading Panic Grass, Fall Panic Grass	N
  Panicum virgatum L.	Switchgrass	N
  Papaver dubium L.	Field Poppy, Long-headed Poppy	I
  Parathelypteris noveboracensis (L.) Ching	New York Fern	N
  Parietaria pensylvanica Muhl. ex Willd.	Pennsylvania Pellitory, Rock Pellitory	N
  Paronychia canadensis (L.) Wood	Smooth Forked Nailwort	N
  Parthenocissus quinquefolia (L.) Planch.	Virginia-creeper	N
  Paspalum dilatatum Poir.	Dallis Grass	I
  Paspalum floridanum Michx.	Florida Paspalum	N
  Paspalum laeve Michx.	Field Paspalum	N
  Paspalum setaceum Michx.	Thin Paspalum, Slender Paspalum	N
  Paspalum setaceum Michx. var. mühlenbergii (Nash) Fern.	Muhlenberg's Slender Paspalum	N
  Passiflora incarnata L.	Purple Passionflower, Maypop	N
  Passiflora lutea L.	Yellow Passionflower	N
  Paulownia tomentosa (Thunb.) Steud.	Royal Paulownia, Princess Tree, Empress Tree	I
  Peltandra virginica (L.) Schott	Arrow-arum, Tuckahoe	N
  Penstemon laevigatus Aiton	Smooth Beard-tongue, Eastern Smooth Beard-tongue	N
  Penthorum sedoides L.	Ditch Stonecrop	N
  Perilla frutescens (L.) Britt.	Perilla, Beefsteak Plant	I
  Persicaria arifolia (L.) Haraldson	Halberd-leaf Tearthumb	N
  Persicaria glabra (Willd.) M. Gomez	Dense-flowered Smartweed	N
  Persicaria hydropiper (L.) Spach	Marsh-pepper Smartweed, Water-pepper	I
  Persicaria hydropiperoides (Michx.) Small	Mild Water-pepper, Marsh-pepper Smartweed	N
  Persicaria longiseta (Bruijn) Kitagawa	Long-bristled Smartweed, Bristly Lady's-Thumb	I
  Persicaria maculosa Gray	Lady's-thumb, Spotted Lady's-thumb	I
  Persicaria pensylvanica (L.) M. Gomez	Pennsylvania Smartweed, Pinkweed	N
  Persicaria punctata (Ell.) Small	Dotted Smartweed	N
  Persicaria sagittata (L.) H. Gross ex Nakai	Arrow-leaf Tearthumb	N
  Persicaria setacea (Baldw.) Small	Bog Smartweed, Swamp Smartweed	N
  Persicaria virginiana (L.) Gaertn.	Virginia Knotweed, Jumpseed	N
  Phegopteris hexagonoptera (Michx.) Fee	Broad Beech Fern	N
  Phleum pratense L.	Timothy	I
  Phlox paniculata L.	Fall Phlox, Garden Phlox	N
  Phoradendron leucarpum (Raf.) Reveal & M.C. Johnston ssp. leucarpum	American Mistletoe, Eastern Mistletoe	N
  Phragmites australis (Cav.) Trin. ex Steud.	Common Reed	I
  Phryma leptostachya L. var. leptostachya	Lopseed, American Lopseed	N
  Phyla lanceolata (Michx.) Greene	Frogfruit, Lance-leaf Frogfruit	N
  Phyllanthus caroliniensis Walt. ssp. caroliniensis	Carolina Leaf-flower	N
  Phyllostachys aurea Carr. ex A. & C. Riviere	Golden Bamboo	I
  Physalis heterophylla Nees	Clammy Ground-cherry	N
  Physalis longifolia Nuttall var. subglabrata (Mackenzie & Bush) Cronq.	Longleaf Ground-cherry	N
  Phytolacca americana L. var. americana	Common Pokeweed	N
  Pilea fontana (Lunell) Rydb.	Lesser Clearweed, Blackfruit Clearweed	N
  Pilea pumila (L.) Gray	Clearweed, Greenfruit Clearweed	N
  Pinus echinata Miller	Shortleaf Pine	N
  Pinus strobus L.	Eastern White Pine	N
  Pinus taeda L.	Loblolly Pine	N
  Pinus virginiana Miller	Virginia Pine, Scrub Pine	N
  Pityopsis aspera (Shuttlw. ex Small) Small var. adenolepis (Fern.) Semple & Bowers	Pineland Golden-aster	N
  Plantago aristata Michxaux	Bracted Plantain, Large-bracted Plantain	I
  Plantago lanceolata L.	English Plantain, Rib-grass	I
  Plantago rugelii Dcne.	American Plantain, Broad-leaved Plantain, Blackseed Plantain	N
  Plantago virginica L.	Virginia Plantain, Paleseed Plantain	N
  Platanthera flava (L.) Lindl.	Rein Orchid	N
  Platanthera flava (L.) Lindl. var. flava	Southern Rein Orchid, Southern Gypsy-spike	N
  Platanus occidentalis L.	Sycamore, American Sycamore	N
  Pluchea camphorata (L.) DC.	Camphorweed, Camphor Pluchea	N
  Pluchea odorata (L.) Cass.	Salt Marsh Fleabane	N
  Poa annua L.	Annual Bluegrass	I
  Poa autumnalis Muhl. ex Ell.	Autumn Bluegrass	N
  Poa bulbosa L. ssp. vivipara (Koel.) Arcang.	Bulbous Bluegrass	I
  Poa compressa L.	Flat-stemmed Bluegrass	I
  Poa cuspidata Nutt.	Early Bluegrass, Short-leaved Bluegrass	N
  Poa pratensis L.	Kentucky Bluegrass	I
  Poa sylvestris Gray	Woodland Bluegrass	N
  Podophyllum peltatum L.	Mayapple	N
  Polygala curtissii Gray	Curtiss' Milkwort	N
  Polygala lutea L.	Orange Milkwort, Yellow milkwort	N
  Polygala mariana P. Mill.	Maryland Milkwort	N
  Polygonatum biflorum (Walt.) Ell.	Solomon's-seal	N
  Polygonum aviculare L.	Prostrate Knotweed, Knotgrass	I
  Polypodium virginianum L.	Common Rock Polypody, Common Rockcap Fern	N
  Polypremum procumbens L.	Juniper-leaf, Rustweed, Polypremum	N
  Polystichum acrostichoides (Michx.) Schott	Christmas Fern	N
  Pontederia cordata L. var. cordata	Pickerelweed	N
  Populus alba L.	White Poplar, Silver Poplar	I
  Populus deltoides Bartram ex Marshall ssp. deltoides	Eastern Cottonwood	N
  Populus grandidentata Michx.	Bigtooth Aspen	N
  Populus nigra L.	Lombardy Poplar, Black Cottonwood	I
  Potamogeton crispus L.	Curled Pondweed, Curly Pondweed	I
  Potamogeton epihydrus Raf.	Ribbonleaf Pondweed	N
  Potamogeton foliosus Raf. var. foliosus	Leafy Pondweed	N
  Potamogeton perfoliatus L.	Clasping-leaf Pondweed, Perfoliate Pondweed	N
  Potamogeton pusillus L.	Small Pondweed	N
  Potentilla canadensis L.	Dwarf Cinquefoil, Canada Cinquefoil	N
  Potentilla indica (Andr.) T. Wolf	Indian-strawberry	I
  Potentilla norvegica L.	Rough Cinquefoil	N
  Potentilla simplex Michx.	Common Cinquefoil	N
  Prenanthes serpentaria Pursh	Lion's foot, Cankerweed	N
  Proserpinaca palustris L.	Common Mermaid-weed	N
  Proserpinaca pectinata Lam.	Comb-leaf Mermaid-weed	N
  Prunella vulgaris L.	Self-heal, Heal-all	N
  Prunus americana Marshall	American Wild Plum	N
  Prunus avium (L.) L.	Sweet Cherry, Bird Cherry	I
  Prunus persica (L.) Batsch	Peach	I
  Prunus serotina Ehrhart ssp. serotina	Black Cherry, Wild Black Cherry	N
  Pseudognaphalium 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
  Ptilimnium capillaceum (Michx.) Raf.	Mock Bishop's-weed	N
  Pueraria montana (Loureiro) Merritt var. lobata (Willd.) Maesen & S. Almeida	Kudzu	I
  Pycnanthemum tenuifolium Schrad.	Narrow-leaf Mountain-mint, Slender Mountain-mint	N
  Pyrrhopappus carolinianus (Walt.) DC.	Carolina False Dandelion	N
  Pyrus communis L.	Common Pear	I
  Quercus alba Linnaeus	White Oak	N
  Quercus coccinea Muenchhausen	Scarlet Oak	N
  Quercus falcata Michaux	Southern Red Oak, Spanish Oak	N
  Quercus lyrata Walter	Overcup Oak	N
  Quercus marilandica Muenchhausen var. marilandica	Blackjack Oak	N
  Quercus michauxii Nuttall	Swamp Chestnut Oak, Basket Oak	N
  Quercus montana Willd.	Chestnut Oak, Rock Chestnut Oak	N
  Quercus muehlenbergii Engelmann	Chinquapin Oak, Chinkapin Oak, Yellow Oak	N
  Quercus pagoda Rafinesque	Cherrybark Oak, Swamp Spanish Oak	N
  Quercus palustris Muenchhausen	Pin Oak	N
  Quercus phellos Linnaeus	Willow Oak	N
  Quercus rubra Linnaeus var. rubra	Northern Red Oak	N
  Quercus stellata Wangenheim	Post Oak	N
  Quercus velutina Lamarck	Black Oak	N
  Ranunculus abortivus L.	Kidneyleaf Buttercup	N
  Ranunculus bulbosus L.	Bulbous Buttercup	I
  Ranunculus hispidus Michx.	Bristly Buttercup, Hispid Buttercup	N
  Ranunculus micranthus Nutt.	Rock Buttercup	N
  Ranunculus pusillus Poir.	Low Spearwort	N
  Ranunculus recurvatus Poir. var. recurvatus	Hooked Buttercup, Hooked Crowfoot	N
  Ranunculus sardous Crantz	Hairy Buttercup	I
  Ranunculus sceleratus L. var. sceleratus	Cursed Buttercup, Celery-leaved Crowfoot	N
  Reynoutria japonica Houttuyn	Japanese Knotweed	I
  Rhexia mariana L. var. mariana	Maryland Meadow Beauty, Pale Meadow Beauty	N
  Rhexia virginica L.	Virginia Meadow Beauty	N
  Rhododendron periclymenoides (Michx.) Shinners	Wild Azalea, Pinxterflower, Pinxterbloom Azalea	N
  Rhododendron viscosum (L.) Torr. var. serrulatum (Small) H.E. Ahles	Southeastern Swamp Azalea, Southeastern Clammy Azalea	N
  Rhododendron viscosum (L.) Torr. var. viscosum	Swamp Azalea, Clammy Azalea	N
  Rhodotypos scandens (Thunb.) Makino	Jetbead	I
  Rhus aromatica Aiton var. aromatica	Fragrant Sumac	N
  Rhus copallinum L. var. copallinum	Winged Sumac, Shining Sumac	N
  Rhus copallinum L. var. latifolia Engler	Winged Sumac, Shining Sumac	N
  Rhus glabra L.	Smooth Sumac	N
  Rhus typhina L.	Staghorn Sumac	N
  Rhynchospora capitellata (Michaux) Vahl	Brownish Beaksedge	N
  Rhynchospora corniculata (Lam.) Gray	Short-bristled Horned Beaksedge	N
  Rhynchospora glomerata (L.) Vahl	Clustered Beaksedge	N
  Rhynchospora gracilenta Gray	Slender Beaksedge	N
  Rhynchospora macrostachya Torrey ex Gray	Horned Beaksedge	N
  Rhynchospora microcephala (Britton) Britton ex Small	Small-headed Bunched Beaksedge	N
  Robinia hispida L.	Bristly Locust	N
  Robinia pseudoacacia L.	Black Locust	N
  Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell	Marsh Yellow Cress	N
  Rosa canina L.	Dog Rose	I
  Rosa carolina L. ssp. carolina	Carolina Rose, Pasture Rose	N
  Rosa luciae Franchet & Rochebrune ex Crepin	Memorial Rose, Dorothy Perkins Rose, Lucie Rose	I
  Rosa multiflora Thunb. ex Murr.	Multiflora Rose	I
  Rosa palustris Marsh.	Swamp Rose	N
  Rosa rubiginosa L. var. nemoralis (Leman) Thory	Sweetbriar	I
  Rotala ramosior (L.) Koehne	Toothcup	N
  Rubus bifrons Vest	European Blackberry	I
  Rubus cuneifolius Pursh	Sand Blackberry	N
  Rubus flagellaris Willd.	Common Dewberry	N
  Rubus hispidus L.	Bristly Dewberry, Swamp Dewberry	N
  Rubus occidentalis L.	Black Raspberry	N
  Rubus pascuus L.H. Bailey	Himalayan Blackberry, Topsy Blackberry	I
  Rubus pensilvanicus Poir.	Pennsylvania Blackberry, Prickly Blackberry	N
  Rubus phoenicolasius Maxim.	Wineberry	I
  Rubus trivialis Michx.	Southern Dewberry	N
  Rudbeckia hirta L. var. pulcherrima Farwell	Black-eyed Susan	N
  Ruellia caroliniensis (Gmelin) Steudel	Carolina Wild-petunia, Common Wild-petunia	N
  Rumex acetosella L.	Sheep Sorrel	I
  Rumex conglomeratus Murr.	Clustered Dock, Clustered Green Dock	I
  Rumex crispus L. ssp. crispus	Curly Dock	I
  Rumex obtusifolius L.	Bitter Dock, Broad-leaf Dock	I
  Rumex pulcher L.	Fiddle Dock	I
  Rumex verticillatus L.	Swamp Dock	N
  Ruppia maritima L.	Wigeon-grass, Ditch-grass	N
  Sabatia angularis (L.) Pursh	Rose-pink	N
  Sagina decumbens (Ell.) Torrey & A. Gray ssp. decumbens	Trailing Pearlwort	N
  Sagittaria australis (J.G.Smith) Small	Long-beaked Arrowhead	N
  Sagittaria lancifolia L. var. media Micheli	Lance-leaved Arrowhead, Bull-tongue Arrowhead	N
  Sagittaria latifolia Willd. var. latifolia	Broadleaf Arrowhead	N
  Sagittaria latifolia Willdenow	Broad-leaved Arrowhead, Duck Potato, Wapato	N
  Sagittaria subulata (L.) Buch.	Dwarf Arrowhead	N
  Salix alba L.	White Willow	I
  Salix babylonica L.	Weeping Willow	I
  Salix humilis Marshall	Prairie Willow, Upland Willow	N
  Salix nigra Marsh.	Black Willow	N
  Salix ×rubens Schrank (pro sp.)		I
  Salsola kali L.	Saltwort
  Salvia lyrata L.	Lyre-leaf Sage	N
  Sambucus canadensis L. var. canadensis	Common Elderberry	N
  Samolus valerandi L. ssp. parviflorus (Raf.) Hulten	Water-pimpernel, Brookweed	N
  Sanguinaria canadensis L.	Bloodroot	N
  Sanicula canadensis L. var. canadensis	Black Snakeroot	N
  Saponaria officinalis L.	Soapwort, Bouncing Bet	I
  Sassafras albidum (Nutt.) Nees	Sassafras	N
  Saururus cernuus L.	Lizard's-tail, Water-dragon	N
  Sceptridium biternatum (Savigny) Lyon	Southern Grape Fern	N
  Sceptridium dissectum (Sprengel) Lyon	Cut-leaf Grape Fern, Dissected Grape Fern	N
  Schizachyrium scoparium (Michx.) Nash var. scoparium	Little Bluestem	N
  Schoenoplectus americanus (Pers.) Volk. ex Schinz & Keller	Olney Threesquare	N
  Schoenoplectus pungens (Vahl) Palla var. pungens	Common Threesquare, Chairmaker's Rush	N
  Schoenoplectus tabernaemontani (Gmelin) Palla	Soft-stem Bulrush	N
  Scirpus cyperinus (L.) Kunth	Woolgrass	N
  Scirpus georgianus Harper	Georgia Bulrush	N
  Scleranthus annuus L.	Knawel, Annual Knawel	I
  Scleria pauciflora Muhl. ex Willd.	Carolina Nutrush, Papillose 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 integrifolia L.	Hyssop Skullcap	N
  Scutellaria lateriflora L. var. lateriflora	Mad-dog Skullcap, Blue Skullcap	N
  Selaginella apoda (L.) Spring	Meadow Spikemoss	N
  Senna marilandica (L.) Link	Maryland Wild Senna, Southern Wild Senna	N
  Sericocarpus asteroides (L.) B.S.P.	Toothed White-top Aster	N
  Sericocarpus linifolius (L.) B.S.P.	Narrow-leaf White-top Aster	N
  Setaria faberi Herrm.	Nodding Bristlegrass, Japanese Bristlegrass	I
  Setaria magna Griseb.	Giant Bristlegrass, Giant Foxtail	N
  Setaria 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 latifolia Poir.	White Campion, Evening Lychnis	I
  Silene vulgaris (Moench) Garcke	Bladder Campion	I
  Sisymbrium officinale (Linnaeus) Scopoli	Hedge Mustard	I
  Sisyrinchium angustifolium P. Mill.	Narrow-leaved Blue-eyed-grass	N
  Sisyrinchium mucronatum Michx.	Needle-tip Blue-eyed-grass	N
  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 pseudochina L.	Coastal Carrion-flower	N
  Smilax rotundifolia L.	Common Greenbrier, Bullbrier, Horsebrier	N
  Solanum carolinense L. var. carolinense	Horse-nettle, Carolina Horse-nettle	N
  Solanum ptycanthum Dunal	Eastern Black Nightshade	N
  Solidago altissima L. var. altissima	Tall Goldenrod	N
  Solidago bicolor L.	Silverrod, White Goldenrod	N
  Solidago caesia L. var. caesia	Blue-stemmed Goldenrod, Wreath Goldenrod	N
  Solidago erecta Pursh	Erect Goldenrod, Slender Goldenrod	N
  Solidago gigantea Ait.	Late 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 rugosa P. Mill.	Rough-stemmed Goldenrod, Wrinkle-leaf Goldenrod	N
  Solidago sempervirens L.	Seaside Goldenrod	N
  Solidago sempervirens L. var. mexicana (L.) Fern.	Seaside Goldenrod	N
  Sonchus asper (L.) Hill	Spiny-leaf Sow Thistle	I
  Sophronanthe pilosa (Michx.) Small	Shaggy Hedge-hyssop	N
  Sorghastrum nutans (L.) Nash	Indian Grass, Yellow Indian Grass	N
  Sorghum halepense (L.) Pers.	Johnson Grass	I
  Sparganium americanum Nutt.	American Bur-reed	N
  Sparganium eurycarpum Engelm. ex Gray	Giant Bur-reed	N
  Spartina alterniflora Loisel.	Saltmarsh Cordgrass, Smooth Cordgrass	N
  Spartina cynosuroides (L.) Roth	Big Cordgrass, Giant Cordgrass	N
  Spartina patens (Ait.) Muhl.	Saltmeadow Cordgrass, Saltmeadow Hay	N
  Sphenopholis nitida (Biehler) Scribn.	Shiny Wedgegrass	N
  Sphenopholis obtusata (Michx.) Scribn. var. obtusata	Prairie Wedgegrass	N
  Spirodela polyrrhiza (L.) Schleid.	Greater Duckweed, Duckmeal	N
  Sporobolus vaginiflorus (Torr. ex Gray) Wood	Poverty Dropseed, Sheathed Dropseed	N
  Stellaria media (L.) Vill.	Common Chickweed	I
  Stellaria pubera Michx.	Star Chickweed, Common Starwort, Giant Chickweed, Great Chickweed	N
  Strophostyles helvola (L.) Ell.	Beach Bean, Trailing Wild Bean, Amberique Bean	N
  Strophostyles umbellata (Muhl. ex Willd.) Britt.	Pink Wild Bean, Perennial Wild Bean	N
  Stuckenia pectinata (L.) Borner	Sago Pondweed	N
  Stylosanthes biflora (L.) B.S.P.	Pencilflower	N
  Suaeda linearis (Ell.) Moq.	Tall Sea-blite, Southern Sea-blite	N
  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 lanceolatum (Willd.) Nesom	Panicled Aster, Eastern Lined Aster	N
  Symphyotrichum lateriflorum (L.) A.& D. Love	Calico Aster, Starved Aster	N
  Symphyotrichum pilosum (Willd.) Nesom	Frost Aster	N
  Symphyotrichum pilosum (Willd.) Nesom var. pilosum	Frost Aster, White Old-field Aster, Awl Aster	N
  Symphyotrichum pilosum (Willd.) Nesom var. pringlei (Gray) Nesom	Frost Aster; Pringle's Aster	N
  Symphyotrichum puniceum (L.) A.& D. Love var. puniceum	Purple-stem Aster	N
  Symphyotrichum racemosum (Ell.) Nesom var. racemosum	Small White Aster	N
  Symphyotrichum subulatum (Michx.) Nesom	Annual Salt-marsh Aster	N
  Symphyotrichum tenuifolium (L.) Nesom	Perennial Salt-marsh Aster	N
  Symplocarpus foetidus (L.) Salisbury ex W.P. C. Barton	Skunk Cabbage	N
  Taraxacum officinale G.H. Weber ex Wiggers	Common Dandelion	I
  Taxodium distichum (L.) Richard	Baldcypress	N
  Teesdalia nudicaulis (Linnaeus) Aiton f.	Common Shepherd's Cress, Bank Cress	I
  Tephrosia virginiana (L.) Pers.	Virginia Goat's-rue	N
  Teucrium canadense L.	Canada Germander, American Germander	N
  Thalictrum pubescens Pursh	Common Tall Meadow-rue	N
  Thalictrum thalictroides (L.) Eames & Boivin	Rue-anemone	N
  Thelypteris palustris Schott var. pubescens (Lawson) Fern.	Marsh Fern	N
  Tilia americana L.	Basswood	N
  Tipularia discolor (Pursh) Nutt	Cranefly Orchid	N
  Torreyochloa pallida (Torr.) Church var. pallida	Pale Mannagrass	N
  Toxicodendron radicans (L.) Kuntze var. radicans	Poison Ivy, Eastern Poison Ivy	N
  Tradescantia virginiana L.	Virginia Spiderwort	N
  Trichostema dichotomum L.	Common Blue Curls, Forked Blue Curls	N
  Tridens flavus (L.) A.S. Hitchc.	Purpletop, Tall Redtop	N
  Trifolium arvense L.	Rabbit-foot Clover	I
  Trifolium aureum Pollich	Golden Clover, Large Hop Clover	I
  Trifolium campestre Schreb.	Low Hop Clover	I
  Trifolium dubium Sibthorp	Lesser Hop Clover, Least Hop Clover	I
  Trifolium hybridum L.	Alsike Clover	I
  Trifolium pratense L.	Red Clover	I
  Trifolium repens L.	White Clover, Dutch Clover	I
  Triodanis perfoliata (L.) Nieuwl. var. biflora (Ruiz & Pavon) Bradley	Small Venus' Looking-glass	N
  Triodanis perfoliata (L.) Nieuwl. var. perfoliata	Venus' Looking-glass, Common Venus' Looking-glass	N
  Triplasis purpurea (Walt.) Chapman var. purpurea	Purple Sandgrass	N
  Tripsacum dactyloides (L.) L. var. dactyloides	Eastern Gamagrass	N
  Triticum aestivum L.	Wheat	I
  Tussilago farfara L.	Coltsfoot	I
  Typha angustifolia L.	Narrowleaf Cattail	N
  Typha latifolia L.	Common Cattail, Broadleaf Cattail	N
  Typha ×glauca Godron	Hybrid Cattail	N
  Ulmus americana L.	American Elm	N
  Ulmus parvifolia Jacq.	Chinese Elm, Lacebark Elm	I
  Ulmus rubra Muhl.	Slippery Elm, Red Elm	N
  Utricularia gibba L.	Humped Bladderwort, Shortspur Creeping Bladderwort	N
  Uvularia perfoliata L.	Perfoliate Bellwort	N
  Uvularia sessilifolia L.	Sessile Bellwort, Wild-oats	N
  Vaccinium fuscatum Ait.	Hairy Highbush Blueberry, Black Highbush Blueberry	N
  Vaccinium pallidum Ait.	Early Lowbush Blueberry, Hillside Blueberry	N
  Vaccinium stamineum L.	Deerberry	N
  Vaccinium ×marianum S. Wats. (pro sp.)		N
  Valerianella locusta (L.) Latterade	European Corn-salad, Lamb's-lettuce	I
  Valerianella radiata (L.) Dufr.	Beaked Corn-salad	N
  Vallisneria americana Michx.	Tapegrass, Water-celery	N
  Verbascum blattaria L.	Moth Mullein	I
  Verbascum thapsus L. ssp. thapsus	Common Mullein, Great Mullein Woolly Mullein, Flannel-plant, Velvet-plant	I
  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 arvensis L.	Corn Speedwell, Wall Speedwell	I
  Veronica hederifolia L.	Ivy-leaf Speedwell	I
  Veronica officinalis L.	Common Speedwell
  Veronica peregrina L. var. peregrina	Common Purslane Speedwell	N
  Veronica persica Poiret	Bird's-eye Speedwell	I
  Veronica serpyllifolia L. var. serpyllifolia	Thyme-leaf Speedwell	I
  Viburnum acerifolium L.	Maple-leaf Viburnum, Dockmackie	N
  Viburnum dentatum L.	Arrow-wood	N
  Viburnum dentatum L. var. dentatum	Southern Arrow-wood	N
  Viburnum dentatum L. var. lucidum Aiton	Smooth Arrow-wood	N
  Viburnum nudum L.	Southern Wild Raisin, Possum-haw	N
  Viburnum prunifolium L.	Black Haw	N
  Vicia sativa L.	Narrow-leaf Vetch, Common Vetch	I
  Vicia villosa Roth ssp. varia (Host) Corbiere	Smooth Vetch	I
  Vinca major L.	Greater Periwinkle	I
  Vinca minor L.	Periwinkle, Common Periwinkle	I
  Viola arvensis Murr.	European Field Pansy	I
  Viola cucullata Ait.	Marsh Blue Violet	N
  Viola eriocarpa Schwein.	Smooth Yellow 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 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 sagittata Aiton	Arrow-leaved Violet	N
  Viola striata Ait.	Striped Violet, Cream Violet	N
  Vitis aestivalis Michx.	Summer Grape, Silverleaf Grape	N
  Vitis labrusca L.	Fox Grape	N
  Vitis riparia Michx.	Riverbank Grape	N
  Vitis rotundifolia Michx. var. rotundifolia	Muscadine Grape, Scuppernong	N
  Vitis vulpina L.	Winter Grape, Frost Grape, Chicken Grape	N
  Vulpia myuros (L.) K.C. Gmel.	Rattail Fescue	I
  Vulpia octoflora (Walt.) Rydb.	Six-weeks Fescue	N
  Wisteria floribunda (Willd.) DC.	Japanese Wisteria	I
  Wisteria sinensis (Sims) Sweet	Chinese Wisteria	I
  Wolffia brasiliensis Weddell	Brazilian Watermeal, Pointed Watermeal	N
  Wolffia columbiana Karst.	Columbian Watermeal	N
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa	Blunt-lobed Woodsia, Blunt-lobed Cliff Fern	N
  Xanthium strumarium L.	Common Cocklebur	N
  Xyris difformis Chapman	Bog Yellow-eyed Grass	N
  Xyris torta J.M. Smith	Twisted Yellow-eyed Grass	N
  Yucca filamentosa L.	Common Yucca, Adam's Needle	N
  Zizania aquatica L. var. aquatica	Wild Rice	N
  Zizaniopsis miliacea (Michx.) Doell & Aschers.	Southern Wild Rice, Giant Cutgrass	N

  • Bryophytes
  Download Bryophytes of County

  Scientific Name	Common Name	Native Status
  Amblystegium serpens (Hedwig) Schimper		N
  Anomodon attenuatus (Hedwig) Huebener		N
  Anomodon tristis (Ces.) Sull. & Lesq.		N
  Arrhenopterum heterostichum Hedwig		N
  Aulacomnium palustre (Hedw.) Schwägr.	Ribbed Bog Moss	N
  Bryoandersonia illecebra (Hedw.) H. Rob.	Worm Moss	N
  Cephalozia bicuspidata (L.) Dumort.		N
  Dicranum scoparium Hedwig	Common Broom Moss	N
  Diphyscium foliosum (Hedw.) D. Mohr		N
  Ditrichum pallidum (Hedw.) Hampe	Saffron Moss	N
  Entodon seductrix (Hedw.) Müll. Hal.		N
  Fabronia ciliaris (Brid.) Brid.		N
  Fissidens bushii (Cardot & Thér.) Cardot & Thér.		N
  Forsstroemia trichomitria (Hedw.) Lindb.	Fan Moss	N
  Frullania eboracensis Gottsche ssp. eboracensis		N
  Frullania inflata Gottsche		N
  Hygroamblystegium varium (Hedw.) Mönkemeyer ssp. varium var. varium	Tangled Thread Moss	N
  Hypnum fauriei Cardot	Plait Moss	N
  Hypnum imponens Hedwig	Brocade Moss	N
  Lophocolea minor Nees		N
  Nowellia curvifolia (Dicks.) Mitt.		N
  Physcomitrium pyriforme (Hedw.) Hampe		N
  Plagiomnium cuspidatum (Hedw.) T.J. Kop.		N
  Platydictya subtilis (Hedw.) H.A. Crum	Algal Thread Moss	N
  Platygyrium repens (Brid.) Schimp.		N
  Pogonatum pensilvanicum (Hedw.) P. Beauv.	Algal Haircap Moss	N
  Polytrichastrum ohioense (Renauld & Cardot) G.L. Sm.		N
  Rhynchostegium serrulatum (Hedw.) A. Jaeger		N
  Schwetschkeopsis fabronia (Schwägr.) Broth.		N
  Sphagnum cuspidatum Hoffm.		N
  Sphagnum lescurii Sullivant		N
  Sphagnum molle Sull.		N
  Sphagnum palustre Linnaeus		N
  Sphagnum recurvum Palisot de Beauvois		N
  Thelia hirtella (Hedw.) Sull.		N
  Thuidium delicatulum (Hedw.) Schimp.	Delicate Fern Moss	N
  Tortella humilis (Hedw.) Jenn.		N
  Weissia controversa Hedwig		N

• King William
  • Vascular Plants
  Download Vascular Plants of County

  Scientific Name	Common Name	Native Status
  Abutilon theophrasti Medik.	Velvetleaf	I
  Acalypha gracilens Gray	Slender Three-seeded Mercury, Short-stalk Copperleaf	N
  Acalypha rhomboidea Raf.	Common Three-seeded Mercury, Common Copperleaf	N
  Acer negundo L. var. negundo	Boxelder, Eastern Boxelder	N
  Acer platanoides L.	Norway maple	I
  Acer rubrum L.	Red Maple	N
  Acer saccharinum L.	Silver Maple	N
  Achillea millefolium L.	Common Yarrow	N
  Acorus calamus L.	Sweetflag, European Calamus	I
  Actaea pachypoda Ell.	White Baneberry, Dolls'-eyes	N
  Actaea racemosa L.	Common Black Cohosh, Bugbane	N
  Adiantum pedatum L.	Northern Maidenhair Fern	N
  Aeschynomene virginica (L.) B.S.P.	Sensitive Joint-vetch, Northern Joint-vetch	N
  Agalinis obtusifolia Raf.	Ten-lobe False Foxglove	N
  Agalinis purpurea (L.) Pennell	Purple False Foxglove	N
  Agalinis setacea (J.F. Gmel.) Raf.	Threadleaf False Foxglove	N
  Ageratina altissima (L.) King & H.E. Robins. var. altissima	White Snakeroot	N
  Ageratina aromatica (L.) Spach	Small White Snakeroot, Lesser Snakeroot	N
  Agrimonia parviflora Ait.	Small-flowered Agrimony, Harvest-lice	N
  Agrostis gigantea Roth	Redtop	I
  Agrostis hyemalis (Walt.) B.S.P.	Winter Bentgrass, Ticklegrass	N
  Agrostis perennans (Walt.) Tuckerman	Autumn Bentgrass	N
  Agrostis stolonifera L.	Creeping Bentgrass	I
  Ailanthus altissima (P. Miller) Swingle	Tree-of-heaven	I
  Aira caryophyllea L.	Silver Hairgrass	I
  Albizia julibrissin Durazz.	Mimosa, Silk Tree	I
  Alisma subcordatum Rafinesque	Southern Water-plantain	N
  Allium canadense L. var. canadense	Wild Onion, Meadow Onion	N
  Allium vineale L.	Field Garlic, Onion Grass, Wild Onion	I
  Alnus serrulata (Ait.) Willd.	Smooth Alder, Hazel Alder	N
  Amaranthus albus L.	Tumbleweed Amaranth, White Amaranth, Prostrate Pigweed	I
  Amaranthus cannabinus (L.) J.D. Sauer	Tidal-marsh Amaranth, Water-hemp	N
  Amaranthus hybridus L.	Slender Pigweed, Smooth Pigweed, Green Amaranth	N
  Ambrosia artemisiifolia L.	Common Ragweed	N
  Amelanchier arborea (Michx. f.) Fernald	Downy Serviceberry	N
  Amelanchier spicata (Lam.) K. Koch	Running Serviceberry, Dwarf Serviceberry	N
  Amorpha fruticosa L.	False Indigo-bush, Tall Indigo-bush	N
  Ampelopsis arborea (L.) Koehne	Peppervine	N
  Amphicarpaea bracteata (L.) Fern.	Hog-peanut	N
  Anagallis arvensis L.	Scarlet Pimpernel, Common Pimpernel	I
  Anchistea virginica (L.) Presl	Virginia Chain Fern	N
  Andropogon glomeratus (Walt.) B.S.P.	Bushy Bluestem	N
  Andropogon gyrans Ashe	Elliott's Bluestem	N
  Andropogon ternarius Michx. var. ternarius	Splitbeard Bluestem, Silvery Bluestem	N
  Andropogon virginicus L. var. virginicus	Broomsedge, Broomstraw, Sedge Grass, Sage Grass	N
  Anemone virginiana L. var. virginiana	Thimbleweed, Tall Anemone	N
  Angelica venenosa (Greenway) Fern.	Hairy Angelica	N
  Antennaria parlinii Fern. ssp. parlinii	Parlin's Pussytoes	N
  Antennaria plantaginifolia (L.) Richards.	Plantain-leaved Pussytoes	N
  Anthemis arvensis L.	Corn Chamomile	I
  Anthoxanthum odoratum L.	Sweet Vernal Grass	I
  Anthriscus caucalis Bieb.	Bur Chervil, Bur Parsley	I
  Aphanes australis Rydberg	Slender Parsley-piert	I
  Apios americana Medik.	Groundnut	N
  Aplectrum hyemale (Muhl. ex Willd.) Torrey	Puttyroot, Adam-and-Eve	N
  Apocynum cannabinum L.	Indian Hemp, Hemp Dogbane	N
  Apocynum sibiricum Jacq.	Clasping-leaved Dogbane	N
  Arabidopsis lyrata (L.) O'Kane & Al-Shehbaz ssp. lyrata	Lyre-leaf Rock Cress	N
  Arabidopsis thaliana (Linnaeus) Heynhold	Mouse-ear Cress	I
  Aralia spinosa L.	Devil's Walking-stick	N
  Arenaria serpyllifolia L. var. tenuior Mertens & W.D.J. Koch	Small Thyme-leaved Sandwort, Slender Sandwort	I
  Arisaema triphyllum (L.) Schott ssp. triphyllum	Common Jack-in-the-pulpit	N
  Aristida dichotoma Michx. var. dichotoma	Fork-tip Three-awn Grass	N
  Aristida oligantha Michx.	Prairie Three-awn Grass	N
  Aristida purpurascens Poir.	Purple Three-awn Grass, Arrow-feather, Three-awn Grass	N
  Arnica acaulis (Walt.) B.S.P.	Leopard's-bane	N
  Aronia arbutifolia (L.) Pers.	Red Chokeberry	N
  Artemisia ludoviciana Nutt. ssp. ludoviciana	Silver Wormword, Western Mugwort, White Sagebrush	I
  Artemisia vulgaris L. var. vulgaris	Common Mugwort	I
  Arthraxon hispidus (Thunb.) Makino var. hispidus	Joint-head Grass	I
  Arundinaria tecta (Walt.) Muhl.	Small Cane, Switch Cane	N
  Asarum canadense L.	Common Wild Ginger	N
  Asclepias amplexicaulis J.E. Smith	Clasping Milkweed	N
  Asclepias incarnata L.	Swamp Milkweed	N
  Asclepias incarnata L. var. pulchra (Ehrh. ex Willd.) Pers.	Swamp Milkweed	N
  Asclepias lanceolata Walt.	Few-flower Milkweed	N
  Asclepias syriaca L.	Common Milkweed	N
  Asclepias tuberosa L. var. tuberosa	Butterfly-weed, Common Butterfly-weed	N
  Asimina triloba (L.) Dunal	Pawpaw, Common Pawpaw	N
  Asparagus officinalis L.	Asparagus	I
  Asplenium platyneuron (L.) B.S.P.	Ebony Spleenwort	N
  Athyrium asplenioides (Michx.) A.A. Eaton	Southern Lady Fern	N
  Atriplex prostrata Boucher ex DC.	Halberd-leaf Orach, Thin-leaf Orach, Triangle Orach	I
  Aureolaria virginica (L.) Pennell	Downy Yellow False Foxglove, Downy Oak-leach	N
  Azolla caroliniana Willd.	Eastern Mosquito Fern, Water Fern	N
  Baccharis halimifolia L.	High-tide Bush, Groundsel Tree	N
  Bacopa innominata (G. Maza) Alain	Tropical Water-hyssop	N
  Baptisia tinctoria (L.) R. Br. ex Ait. f.	Yellow Wild Indigo, Horsefly Weed	N
  Barbarea verna (Miller) Ascherson	Early Winter Cress	I
  Barbarea vulgaris R. Brown	Common Winter Cress, Yellow Rocket	I
  Betula nigra L.	River Birch, Red Birch	N
  Bidens aristosa (Michx.) Britt.	Tickseed Sunflower
  Bidens bipinnata L.	Spanish Needles	N
  Bidens comosa (Gray) Wiegand + Bidens connata Muhl. ex Willd.	Three-lobe Beggar-ticks	N
  Bidens connata Muhl. ex Willd.	Purple-stem Beggar-ticks	N
  Bidens discoidea (Torr. & Gray) Britt.	Small Beggar-ticks	N
  Bidens frondosa L.	Devil's Beggar-ticks	N
  Bidens laevis (L.) B.S.P.	Smooth Bur-marigold, Showy Bur-marigold	N
  Bidens trichosperma (Michx.) Britt.	Tall Swamp Marigold, Crowned Beggar-ticks	N
  Bidens vulgata Greene	Tall Beggar-ticks, Big Devil's Beggar-ticks	N
  Bignonia capreolata L.	Cross-vine	N
  Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz	Smooth Rock Cress	N
  Boehmeria cylindrica (L.) Sw.	False Nettle	N
  Bolboschoenus robustus (Pursh) Sojak	Saltmarsh Bulrush	N
  Botrypus virginianus (L.) Michx.	Rattlesnake Fern	N
  Brachyelytrum erectum (Schreb. ex Spreng.) Beauv.	Bearded Shorthusk, Common Shorthusk	N
  Bromus hordeaceus L. ssp. hordeaceus	Soft Brome Grass, Soft Chess	I
  Bromus pubescens Sprengel	Common Eastern Brome Grass, Hairy Woodland Brome	N
  Bromus racemosus L.	Smooth Brome, Bald Brome, Meadow Brome, Hairy Chess	I
  Broussonetia papyrifera (L.) L'Her. ex Vent.	Paper Mulberry	I
  Buglossoides arvensis (L.) I.M. Johnston var. arvensis	Corn-gromwell	I
  Bulbostylis capillaris (L.) Clarke in Hook.	Common Hairsedge	N
  Callicarpa americana L.	American Beauty-berry, French-mulberry	N
  Callitriche heterophylla Pursh ssp. heterophylla	Large Water-starwort	N
  Callitriche palustris L.	Vernal Water-starwort	N
  Calystegia sepium (L.) R. Br.	Hedge Bindweed	N
  Calystegia silvatica (Kit.) Griesb. ssp. fraterniflora (Mackenzie & Bush) Brummitt	Large Bindweed, Giant Bindweed	N
  Campsis radicans (L.) Seem. ex Bureau	Trumpet-creeper	N
  Capsella bursa-pastoris (Linnaeus) Medicus	Common Shepherd's Purse	I
  Cardamine hirsuta Linnaeus	Hairy Bittercress	I
  Cardamine longii Fernald	Long's Bittercress	N
  Cardamine pensylvanica Muhlenberg ex Willdenow	Pennsylvania Bittercress	N
  Carduus nutans L.	Musk Thistle, Nodding Thistle	I
  Carex abscondita Mackenzie	Thicket Sedge	N
  Carex alata Torrey	Broad-winged Sedge	N
  Carex albicans complex		N
  Carex albicans Willd. ex Sprengel var. emmonsii (Dewey ex Torr.) Rettig	Emmons's Sedge	N
  Carex albolutescens Schweinitz	Greenish-white Sedge	N
  Carex amphibola complex		N
  Carex amphibola Steudel	Eastern Narrow-leaved Sedge	N
  Carex annectens (Bickn.) Bickn.	Yellow-fuited Sedge	N
  Carex atlantica Bailey	Prickly Bog Sedge, Atlantic Sedge	N
  Carex blanda Dewey	Eastern Woodland Sedge	N
  Carex bromoides Schk. ex Willd. ssp. bromoides	Common Brome Sedge	N
  Carex caroliniana Schweinitz	Carolina Sedge	N
  Carex collinsii Nuttall	Collins's Sedge	N
  Carex comosa Boott	Bottlebrush Sedge, Bristly Sedge	N
  Carex corrugata Fernald	Prune-fruited Sedge	N
  Carex crebriflora Wiegand	Coastal Plain Sedge	N
  Carex crinita Lam.	Long-fringed Sedge	N
  Carex crinita Lam. var. brevicrinis Fernald	Short-fringed Sedge	N
  Carex debilis Michaux var. debilis	White-edged Sedge	N
  Carex festucacea Schk. ex Willd.	Fescue Sedge	N
  Carex frankii Kunth	Frank's Sedge	N
  Carex gracillima Schw.	Graceful Sedge	N
  Carex grayi Carey	Gray's Sedge	N
  Carex gynandra Schweinitz	Nodding sedge	N
  Carex hirsutella Mackenzie	Fuzzy Sedge, Hairy-leaved Sedge	N
  Carex intumescens Rudge var. intumescens	Bladder Sedge	N
  Carex joorii Bailey	Joor's Sedge, Hummock Sedge, Cypress-swamp Sedge	N
  Carex lacustris Willdenow	Lake-shore Sedge	N
  Carex laevivaginata (Kukenth.) Mackenzie	Smooth-sheathed Sedge	N
  Carex laxiculmis Schweinitz	Spreading Sedge	N
  Carex lonchocarpa Willd. ex Sprengel	Southern Long Sedge	N
  Carex longii Mackenzie	Long's Sedge	N
  Carex louisianica Bailey	Louisiana Sedge	N
  Carex lupulina Willd.	Hop Sedge	N
  Carex lurida Wahlenb.	Sallow Sedge	N
  Carex mesochorea Mackenzie	Midland Sedge	N
  Carex muehlenbergii Schk. ex Willd.	Muehlenberg's Sedge	N
  Carex muehlenbergii Schk. ex Willd. var. enervis Boott	Small-fruited Muehlenberg's Sedge	N
  Carex nigromarginata Schweinitz	Black-edged Sedge	N
  Carex pensylvanica Lam.	Pennsylvania Sedge	N
  Carex platyphylla Carey	Broad-leaved Sedge	N
  Carex radiata (Wahlenb.) Small	Eastern Star Sedge	N
  Carex reznicekii Werier	Reznicek's Sedge	N
  Carex rosea Schk. ex Willd.	Rosy Sedge	N
  Carex seorsa Howe in Gordinier & Howe	Weak Stellate Sedge	N
  Carex squarrosa L.	Squarrose Sedge	N
  Carex stipata Muhl. ex Willd. var. maxima Chapman ex Boott	Large Stalk-grain Sedge	N
  Carex stipata Muhl. ex Willd. var. stipata	Stalk-grain Sedge, Awl-fruit Sedge	N
  Carex stricta Lam.	Tussock Sedge, Upright Sedge, Stool Sedge	N
  Carex swanii (Fernald) Mackenzie	Swan's Sedge	N
  Carex texensis (Torr.) Bailey	Texas Sedge	N
  Carex tonsa (Fernald) Bicknell	Shaved Sedge	N
  Carex tribuloides Wahlenb. var. tribuloides	Blunt Broom Sedge	N
  Carex typhina Michaux	Cattail Sedge	N
  Carex vulpinoidea Michaux	Fox Sedge	N
  Carpinus caroliniana Walt.	American Hornbeam, Ironwood	N
  Carya glabra (P. Miller) Sweet	Pignut Hickory	N
  Carya illinoinensis (Wangenh.) K. Koch	Pecan	I
  Carya ovalis (Wangenh.) Sarg.	Red Hickory, Sweet Pignut Hickory	N
  Carya ovata (P.Mill.) K. Koch	Shagbark hickory	N
  Carya pallida (Ashe) Engl. & Graebn.	Sand Hickory, Pale Hickory	N
  Carya tomentosa (Poir.) Nutt.	Mockernut Hickory	N
  Castanea pumila (Linnaeus) P. Miller	Allegheny Chinkapin	N
  Ceanothus americanus L.	New Jersey Tea, Redroot	N
  Celtis laevigata Willd.	Sugarberry, Southern Hackberry	N
  Celtis occidentalis L.	Common Hackberry, Northern Hackberry	N
  Cenchrus longispinus (Hack.) Fern.	Northern Sandbur, Common Sandbur	N
  Centaurea benedicta (L.) L.	Blessed Thistle, Holy Thistle	I
  Centaurea cyanus L.	Cornflower, Bachelor's-buttons	I
  Centaurea stoebe L. ssp. micranthos (S.G. Gmelin ex Gugler) Hayek	Spotted Knapweed	I
  Centrosema virginianum (L.) Benth.	Spurred Butterfly Pea	N
  Cephalanthus occidentalis L.	Buttonbush	N
  Cerastium glomeratum Thuill.	Sticky Mouse-ear Chickweed	I
  Cerastium semidecandrum L.	Little Mouse-ear Chickweed	I
  Ceratophyllum echinatum A. Gray	Spineless Hornwort	N
  Cercis canadensis L. var. canadensis	Eastern Redbud	N
  Chaerophyllum tainturieri Hook. var. tainturieri	Hairy-fruit Chervil, Southern Wild Chervil	N
  Chamaecrista fasciculata (Michx.) Greene var. fasciculata	Common Partridge-pea	N
  Chamaecrista fasciculata (Michx.) Greene var. macrosperma (Fernald) C. F. Reed	Marsh Patridge-pea, Marsh Senna	N
  Chamaecrista nictitans (L.) Moench var. nictitans	Wild Sensitive Plant, Sensitive Partridge-pea	N
  Chasmanthium latifolium (Michx.) Yates	River Oats	N
  Chasmanthium laxum (L.) Yates	Slender Spikegrass	N
  Chelone glabra L.	White Turtlehead	N
  Chenopodium album L.	Lamb's-quarters, Pigweed	I
  Chimaphila maculata (L.) Pursh	Spotted Wintergreen, Striped Wintergreen	N
  Chimaphila umbellata (L.) W. Barton ssp. cisatlantica (Blake) Hulten	Pipsissewa, Prince's-pine	N
  Chionanthus virginicus L.	Fringetree, Old Man's Beard	N
  Chrysogonum virginianum L. var. virginianum	Green-and-gold	N
  Chrysopsis mariana (L.) Ell.	Maryland Golden-aster	N
  Chrysosplenium americanum Schwein. ex Hook.	Golden Saxifrage, Water-mat, Water-carpet	N
  Cichorium intybus L.	Chicory, Succory	I
  Cicuta maculata L. var. maculata	Water-hemlock, Spotted Water-hemlock	N
  Cinna arundinacea L.	Common Wood Reedgrass, Sweet Wood Reed-grass	N
  Circaea canadensis (L.) Hill ssp. canadensis	Enchanter's Night-shade	N
  Cirsium discolor (Muhl. ex Willd.) Spreng.	Field Thistle	N
  Cirsium muticum Michx.	Swamp Thistle	N
  Claytonia virginica L.	Spring Beauty, Virginia Spring Beauty, Eastern Spring Beauty	N
  Clematis terniflora DC.	Sweet Autumn Clematis, Japanese Clematis	I
  Clematis virginiana L.	Virgin’s-bower	N
  Clethra alnifolia L.	Sweet Pepperbush, Coastal White-alder	N
  Clinopodium calamintha (L.) Stace	Lesser Calamint, Basil-thyme	I
  Clitoria mariana L. var. mariana	Butterfly Pea	N
  Coleataenia anceps (Michx.) Soreng ssp. anceps	Beaked Panic Grass	N
  Coleataenia rigidula (Bosc ex Nees) LeBlond ssp. rigidula	Tall Flat Panic Grass	N
  Coleataenia stipitata (Nash) LeBlond	Redtop Panic Grass	N
  Comandra umbellata (L.) Nuttall var. umbellata	Eastern Bastard Toadflax	N
  Commelina communis L.	Asiatic Dayflower, Common Dayflower	I
  Commelina diffusa Burman f.	Creeping Dayflower	I
  Commelina erecta L.	Slender Dayflower, Erect Dayflower	N
  Commelina virginica L.	Virginia Dayflower	N
  Conoclinium coelestinum (L.) DC.	Mistflower, Ageratum	N
  Conyza canadensis (L.) Cronq. var. canadensis	Horseweed, Common Horseweed	N
  Conyza canadensis (L.) Cronq. var. pusilla (Nutt.) Cronq.	Southern Horseweed	N
  Corallorhiza odontorhiza (Willd.) Nuttall	Autumn Coralroot	N
  Coreopsis lanceolata L.	Long-stalk Coreopsis
  Cornus amomum P. Mill.	Silky Dogwood	N
  Cornus florida L.	Flowering Dogwood	N
  Cornus stricta Lam.	Stiff Dogwood, Swamp Dogwood	N
  Corylus americana Walt.	American Hazelnut, American Filbert	N
  Crocanthemum canadense (L.) Britton	Canada Frostweed, Canada Sunrose	N
  Crotalaria sagittalis L.	Rattlebox, Arrowhead Rattlebox	N
  Croton glandulosus L. var. septentrionalis Muell.-Arg.	Tropic Croton, Tooth-leaved Croton, Sand Croton	N
  Cryptotaenia canadensis (L.) DC.	Honewort	N
  Cucumis melo L. var. melo	Cantaloupe	I
  Cunila origanoides (L.) Britt.	Common Dittany, Wild Oregano, Stonemint	N
  Cuscuta campestris Yuncker	Field Dodder	N
  Cuscuta pentagona Engelm.	Five-angled Dodder	N
  Cynanchum laeve (Michx.) Pers.	Honeyvine, Sandvine	N
  Cynodon dactylon (L.) Pers. var. dactylon	Bermuda Grass	I
  Cyperus brevifolioides Thieret & Delahoussaye	Pasture Spikesedge, Asiatic Greenhead Sedge	I
  Cyperus compressus L.	Poorland Flatsedge	N
  Cyperus croceus Vahl	Baldwin's Flatsedge	N
  Cyperus echinatus (L.) Wood	Globe Flatsedge	N
  Cyperus erythrorhizos Muhlenberg	Red-root Flatsedge	N
  Cyperus esculentus L. var. leptostachyus Böckler	Yellow Nutsedge, Yellow Nutgrass, Wild Chufa, Earth-almond
  Cyperus filicinus Vahl.	Fern Flatsedge	N
  Cyperus flavescens L.	Yellow Flatsedge	N
  Cyperus flavicomus Michaux	White-edge Flatsedge	N
  Cyperus hortensis (Salzmann ex Steudel) Dorr	Low Spikesedge	N
  Cyperus hystricinus Fernald	Bristly Flatsedge	N
  Cyperus iria L.	Rice-field Flatsedge	I
  Cyperus lancastriensis Porter ex Gray	Many-flowered Flatsedge	N
  Cyperus lupulinus (Sprengel) Marcks ssp. macilentus Fernald	Small-scale Upland Flatsedge	N
  Cyperus lupulinus complex		N
  Cyperus odoratus L. var. odoratus	Fragrant Flatsedge, Rusty Flatsedge	N
  Cyperus polystachyos Rottboell	Coast Flatsedge, Many-spike Flatsedge	N
  Cyperus pseudovegetus Steudel	Green Flatsedge, Marsh Flatsedge	N
  Cyperus retrofractus (L.) Torrey	Rough Flatsedge	N
  Cyperus retrorsus Chapman	Pineland Flatsedge	N
  Cyperus 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
  Dactylis glomerata L.	Orchard Grass	I
  Danthonia sericea Nutt.	Silky Oatgrass	N
  Danthonia spicata (L.) Beauv. ex Roemer & J.A. Schultes	Poverty Oatgrass	N
  Datura stramonium L.	Jimson-weed	I
  Daucus carota L.	Queen-Anne's Lace, Wild Carrot	I
  Decodon verticillatus (L.) Ell.	Swamp Loosestrife, Water-willow	N
  Dendrolycopodium obscurum (L.) A. Haines	Common Ground-pine, Common Tree-clubmoss, Flat-branched Tree-clubmoss	N
  Dennstaedtia punctilobula (Michx.) T. Moore	Hay-scented Fern	N
  Desmodium canescens (L.) DC.	Hoary Tick-trefoil	N
  Desmodium ciliare (Muhl. ex Willd.) DC.	Hairy Small-leaf Tick-trefoil	N
  Desmodium fernaldii Schub.	Fernald's Tick-trefoil	N
  Desmodium glabellum (Michx.) DC.	Dillenius' Tick-trefoil	N
  Desmodium laevigatum (Nutt.) DC.	Smooth Tick-trefoil	N
  Desmodium marilandicum (L.) DC.	Smooth Small-leaf Tick-trefoil, Maryland Tick-trefoil	N
  Desmodium paniculatum (L.) DC. var. paniculatum	Narrow-leaf Tick-trefoil, Panicled-leaf Tick-trefoil	N
  Desmodium perplexum Schub.	Perplexing Tick-trefoil	N
  Desmodium rotundifolium DC.	Round-leaf Tick-trefoil, Prostrate Tick-trefoil	N
  Desmodium strictum (Pursh) DC.	Pineland Tick-trefoil, Pine Barren Tick-Trefoil	N
  Desmodium viridiflorum (L.) DC.	Velvet-leaf Tick-trefoil	N
  Dianthus armeria L. ssp. armeria	Deptford Pink	I
  Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark	Needle-leaf Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. acuminatum	Woolly Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. fasciculatum (Torr.) Freckmann	Slender-stemmed Panic Grass	N
  Dichanthelium acuminatum (Sw.) Gould & C.A. Clark var. lindheimeri (Nash) Gould & C.A. Clark	Lindheimer's Panic Grass	N
  Dichanthelium acuminatum complex		N
  Dichanthelium boscii (Poir.) Gould & C.A. Clark	Bosc's Panic Grass	N
  Dichanthelium clandestinum (L.) Gould	Deer-Tongue Grass	N
  Dichanthelium 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 laxiflorum (Lam.) Gould	Open-flower Panic Grass	N
  Dichanthelium meridionale (Ashe) Freckmann	Matting Panic Grass	N
  Dichanthelium microcarpon (Muhl. ex Elliott) Mohlenbrock	Branched Panic Grass	N
  Dichanthelium oligosanthes (J.A. Schultes) Gould var. oligosanthes	Few-flowered Panic Grass	N
  Dichanthelium ovale (Ell.) Gould & C.A. Clark var. addisonii (Nash) Gould & C.A. Clark	Addison's Panic Grass	N
  Dichanthelium polyanthes (Schultes) Mohlenbrock	Round-seed Panic Grass	N
  Dichanthelium ravenelii (Scribn. & Merr.) Gould	Ravenel's Panic Grass	N
  Dichanthelium scoparium (Lam.) Gould	Velvet Panic Grass	N
  Dichanthelium sphaerocarpon (Ell.) Gould	Round-fruited Panic Grass	N
  Dichanthelium villosissimum (Nash) Freckmann var. villosissimum	White-haired Panic Grass	N
  Dichanthelium yadkinense (Ashe) Mohlenbrock	Spotted-sheath Panic Grass	N
  Digitaria ciliaris (Retz.) Koeler	Southern Crabgrass	N
  Digitaria filiformis (L.) Koeler var. filiformis	Slender Crabgrass	N
  Digitaria ischaemum (Schreb.) Muhl.	Smooth Crabgrass	I
  Digitaria sanguinalis / ciliaris complex	Hairy Crabgrass, Big Crabgrass, Southern Crabgrass
  Digitaria villosa (Walt.) Pers.	Shaggy Crabgrass	N
  Diodia teres Walt.	Common Buttonweed, Rough Buttonweed	N
  Diodia virginiana L.	Virginia Buttonweed	N
  Dioscorea polystachya Turczaninow	Chinese Yam, Cinnamon Vine	I
  Dioscorea villosa L.	Wild Yam	N
  Diospyros virginiana L.	Common Persimmon, American Persimmon	N
  Diphasiastrum digitatum (Dill. ex A. Braun) Holub	Common Running-cedar, Common Running-pine	N
  Diplachne fusca (L.) P. Beauv. ex Roem. & Schult. ssp. uninervia (J. Presl) P.M. Peterson & N. Snow	Mexican Sprangletop	I
  Distichlis spicata (L.) Greene	Saltgrass	N
  Doellingeria infirma (Michx.) Greene	Cornel-leaved Aster	N
  Draba verna Linnaeus	Whitlow-grass	I
  Drosera brevifolia Pursh	Dwarf Sundew	N
  Drosera capillaris Poir.	Pink Sundew	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 intermedia (Muhl. ex Willd.) Gray	Evergreen Wood Fern, Fancy Fern	N
  Dryopteris marginalis (L.) Gray	Marginal Wood Fern	N
  Dulichium arundinaceum (L.) Britton var. arundinaceum	Three-way Sedge	N
  Dysphania ambrosioides (L.) Mosyakin & Clemants	Mexican Tea, Wormseed, Epazote	I
  Echinochloa crus-galli (L.) Beauv. var. crus-galli	Barnyard Grass	I
  Echinochloa walteri (Pursh) Heller	Swamp Barnyard Grass, Coast Cockspur Grass	N
  Eclipta prostrata (L.) L.	False Daisy, Yerba-de-tajo	N
  Elaeagnus umbellata Thunb.	Autumn Olive	I
  Elatine americana (Pursh) Arnott	American Waterwort	N
  Elatine minima (Nutt.) Fisch. & C.A. Mey.	Small Waterwort	N
  Eleocharis engelmannii Steudel	Engelmann Spikerush	N
  Eleocharis erythropoda Steudel	Bald Spikerush	N
  Eleocharis fallax Weatherby	Creeping Spikerush	N
  Eleocharis obtusa (Willd.) Schultes	Blunt Spikerush	N
  Eleocharis palustris (L.) Roemer & Schultes	Common Spikerush	N
  Eleocharis quadrangulata (Michaux) R. & S.	Square-stem Spikerush	N
  Elephantopus carolinianus Raeusch.	Carolina Elephant's-foot	N
  Elephantopus nudatus Gray	Smooth Elephant's-foot	N
  Elephantopus tomentosus L.	Hairy Elephant's-foot, Devil's Grandmother	N
  Eleusine indica (L.) Gaertn.	Indian Goosegrass, Yard Grass	I
  Elodea nuttallii (Planchon) St. John	Nuttall's Waterweed, Free-flowered Waterweed	N
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball	Southeastern Wild Rye	N
  Elymus glabriflorus (Vasey ex L.H. Dewey) Scribn. & C.R. Ball var. glabriflorus	Smooth Southeastern Wild Rye	N
  Elymus repens (L.) Gould	Quackgrass, Dog Grass	I
  Elymus virginicus L. var. virginicus	Virginia Wild Rye	N
  Epifagus virginiana (L.) W.Barton	Beechdrops	N
  Epigaea repens L.	Trailing Arbutus	N
  Equisetum praealtum Rafinesque	Tall Scouring-Rush	N
  Eragrostis capillaris (L.) Nees	Lacegrass	N
  Eragrostis cilianensis (All.) Vignola. ex Janchen	Stinkgrass	I
  Eragrostis curvula (Schrad.) Nees	Weeping Lovegrass	I
  Eragrostis hirsuta (Michx.) Nees	Big-top Lovegrass	N
  Eragrostis hypnoides (Lam.) B.S.P.	Creeping Lovegrass	N
  Eragrostis pectinacea (Michx.) Nees var. pectinacea	Tufted Lovegrass, Carolina Lovegrass, Western Lovegrass	N
  Eragrostis pilosa (L.) Beauv. var. pilosa	India Lovegrass	I
  Eragrostis refracta (Muhl.) Scribn.	Coastal Lovegrass	N
  Eragrostis spectabilis (Pursh) Steud.	Purple Lovegrass, Tumblegrass	N
  Erechtites hieraciifolius (L.) Raf. ex DC.	Fireweed, Pilewort, American Burnweed	N
  Erianthus alopecuroides (L.) Ell.	Silver Plumegrass, Woolly Plumegrass	N
  Erianthus contortus Ell.	Spiral-awned Plumegrass, Short-beard Plumegrass	N
  Erigeron annuus (L.) Pers.	Annual Fleabane	N
  Erigeron strigosus Muhl. ex Willd. var. strigosus	Daisy Fleabane	N
  Eriocaulon parkeri B.L.Robinson	Parker's Pipewort	N
  Eryngium aquaticum L. var. aquaticum	Rattlesnake-master, Marsh Eryngo	N
  Eryngium prostratum Nutt. ex DC.	Creeping Eryngo	N
  Eubotrys racemosus (L.) Nutt.	Fetterbush, Swamp Dog-hobble	N
  Euonymus americanus L.	Strawberry-bush, American Strawberry-bush, Heart's-a-bustin'	N
  Euonymus fortunei (Turcz.) Hand.-Maz.	Winter Creeper, Climbing Euonymus	I
  Eupatorium capillifolium (Lam.) Small	Dog-fennel	N
  Eupatorium godfreyanum Cronq.	Godfrey's Thoroughwort	N
  Eupatorium hyssopifolium L.	Hyssop-leaf 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 rotundifolium L.	Roundleaf Thoroughwort, Roundleaf Boneset	N
  Eupatorium semiserratum DC.	Small-flower Thoroughwort	N
  Eupatorium serotinum Michx.	Late Thoroughwort	N
  Eupatorium torreyanum Short and Peter	Torrey's Thoroughwort	N
  Euphorbia corollata L.	Flowering Spurge	N
  Euphorbia cyathophora Murr.	Wild Poinsettia, Fire-on-the-Mountain	I
  Euphorbia maculata L.	Spotted Spurge, Milk-purslane	N
  Euphorbia nutans Lagasca y Segura	Nodding Spurge, Eyebane	N
  Euphorbia pubentissima Michx.	False Flowering Spurge	N
  Eurybia compacta Nesom	Slender Aster	N
  Eurybia divaricata (L.) Nesom	White Wood Aster	N
  Euthamia caroliniana (L.) Greene ex Porter & Britt.	Slender Flat-top Goldenrod	N
  Euthamia graminifolia (L.) Nutt. var. nuttallii (Greene) W. Stone	Hairy Grass-leaved Goldenrod	N
  Euthamia weakleyi Nesom	Weakley’s Flat-top Goldentop	N
  Eutrochium dubium (Willd. ex Poir.) E.E. Lamont	Three-nerved Joe-pye-weed	N
  Eutrochium fistulosum (Barratt) E.E. Lamont	Hollow Joe-pye-weed	N
  Fagus grandifolia Ehrhart	American Beech	N
  Fallopia convolvulus (L.) A. Love	Bindweed, Black Bindweed	I
  Fallopia scandens (L.) Holub	Climbing False Buckwheat	N
  Fimbristylis autumnalis (L.) R. & S.	Slender Fimbry	N
  Foeniculum vulgare P. Mill.	Fennel, Sweet Fennel	I
  Forsteronia difformis (Walt.) A. DC.	Climbing Dogbane	N
  Fragaria virginiana Duchesne	Wild Strawberry	N
  Fraxinus americana L. var. americana	White Ash	N
  Fraxinus pennsylvanica Marshall	Green Ash, Red Ash	N
  Galactia regularis (L.) B.S.P.	Eastern Milkpea	N
  Galactia volubilis (L.) Britt var. volubilis	Downy Milkpea	N
  Galax urceolata (Poir.) Brummitt	Galax	N
  Galearis spectabilis (L.) Raf.	Showy Orchis, Showy Orchid	N
  Galinsoga quadriradiata Ruiz & Pavon	Fringed Quickweed, Hairy Galinsoga, Shaggy Soldier	I
  Galium anglicum Hudson	Lamarck's Bedstraw	I
  Galium aparine L.	Cleavers	N
  Galium circaezans Michx.	Forest Bedstraw	N
  Galium obtusum Bigelow	Blunt-leaf Bedstraw	N
  Galium obtusum Bigelow var. obtusum	Bluntleaf Bedstraw	N
  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 uniflorum Michx.	One-flowered Bedstraw	N
  Gamochaeta argyrinea Nesom	Silver Cudweed	N
  Gamochaeta calviceps (Fern.) Cabrera	Narrow-leaf Purple Everlasting	N
  Gamochaeta coarctata (Willd.) Kerg.	Gray Everlasting	I
  Gamochaeta pensylvanica (Willd.) Cabrera	Pennsylvania Everlasting	I
  Gamochaeta purpurea (L.) Cabrera	Purple Cudweed, Purple Everlasting	N
  Gaultheria procumbens L.	Wintergreen, Teaberry	N
  Gaylussacia baccata (Wangenh.) K. Koch	Black Huckleberry	N
  Gaylussacia frondosa (L.) Torr. & Gray ex Torr.	Dangleberry	N
  Gentiana saponaria L.	Soapwort Gentian	N
  Gentiana villosa L.	Striped Gentian	N
  Geranium carolinianum L.	Carolina Geranium, Carolina Cranesbill	N
  Geranium molle L.	Dove's-foot Geranium, Dove's-foot Cranesbill	I
  Geum canadense Jacquin	White Avens	N
  Geum virginianum L.	Cream Avens	N
  Glechoma hederacea L.	Gill-over-the-ground, Ground-ivy	I
  Gleditsia triacanthos L.	Honey Locust
  Glyceria obtusa (Muhl.) Trin.	Coastal Mannagrass	N
  Glyceria striata (Lam.) A.S. Hitchc. var. striata	Fowl Mannagrass	N
  Goodyera pubescens (Willd.) R.Br. ex Aiton f.	Downy Rattlesnake-plantain	N
  Gratiola neglecta Torr.	Clammy Hedge-hyssop	N
  Gratiola virginiana L.	Round-fruit Hedge-hyssop	N
  Greeneochloa coarctata (Eaton) P.M. Peterson, Soreng, Romasch. & Barberá	Nuttall's Reedgrass	N
  Gymnocladus dioica (L.) K. Koch	Kentucky Coffee-tree	N
  Gymnopogon ambiguus (Michx.) B.S.P.	Eastern Beard Grass	N
  Hamamelis virginiana L.	Witch Hazel	N
  Hedera helix L.