Monocots
Acoraceae
• Acorus calamus L. - sweetflag
Agavaceae
• Camassia scilloides (Raf.) Cory - Atlantic camas, wild hyacinth
• Manfreda virginica (L.) Salisb. ex Rose - agave, false aloe
• Schoenolirion croceum (Michx.) Wood - yellow sunnybell
• Yucca filamentosa L. - Adam's needle, beargrass, yucca
• Yucca flaccida Haw. - yucca
Alismataceae
• Alisma subcordatum Raf. - American water plantain
• Echinodorus berteroi (Spreng.) Fassett - upright burrhead
• Echinodorus cordifolius (L.) Griseb. - creeping burrhead
• Sagittaria australis (J.G. Sm.) Small - longbeak arrowhead
• Sagittaria brevirostra Mackenzie & Bush - shortbeak arrowhead
• Sagittaria graminea Michx. - grassy arrowhead
• Sagittaria latifolia Willd. - broadleaf arrowhead
• Sagittaria montevidensis Cham. & Schltdl. - hooded arrowhead
• Sagittaria platyphylla (Engelm.) J.G. Sm. - delta arrowhead
• Sagittaria rigida Pursh - sessilefruit arrowhead
Alliaceae
• Allium allegheniense Small - Allegheny onion
• Allium ampeloprasum L. - broadleaf wild leek
• Allium burdickii (Hanes) A.G. Jones - narrowleaf wild leek
• Allium canadense L. - meadow garlic
• Allium cernuum Roth - nodding onion
• Allium sativum L. - cultivated garlic
• Allium stellatum Nutt. ex Ker-Gawl. - autumn onion
• Allium tricoccum Aiton - wild leek
• Allium vineale L. - wild garlic
• Nothoscordum bivalve (L.) Britton - false garlic, crow poison
Amaryllidaceae
• Hymenocallis caroliniana (L.) Herbert - Carolina spiderlily
• Narcissus poeticus L. - poet's narcissus
• Narcissus pseudonarcissus L. - daffodil
• Narcissus ×incomparabilis Mill. [poeticus x pseudonarcissus] - daffodil
• Narcissus ×medioluteus Mill. [poeticus x tazetta] - poet's narcissus
Araceae
• Arisaema dracontium (L.) Schott - green dragon
• Arisaema quinatum (Nutt.) Schott - Jack-in-the-pulpit
• Arisaema triphyllum (L.) Schott - Jack-in-the-pulpit
• Landoltia punctata (G. Meyer) D.H. Les & D.J. Crawford - dotted duckmeat
• Lemna aequinoctialis Welw. - lesser duckweed
• Lemna minor L. - common duckweed
• Lemna obscura (Austin) Daubs - little duckweed
• Lemna perpusilla Torr. - minute duckweed
• Lemna trisulca L. - star duckweed
• Lemna valdiviana Phil. - valdivia duckweed
• Orontium aquaticum L. - golden club
• Peltandra virginica (L.) Schott - green arrow arum
• Spirodela polyrhiza (L.) Schleid. - common duckmeat
• Symplocarpus foetidus (L.) Salisb. ex Nutt. - skunk cabbage
• Wolffia brasiliensis Wedd. - Brazilian watermeal
• Wolffia columbiana H. Karst. - Columbian watermeal
• Wolffiella gladiata (Hegelm.) Hegelm. - Florida mudmidget, bogmat
Asparagaceae
• Asparagus officinalis L. - garden asparagus
Colchicaceae
• Uvularia grandiflora Sm. - largeflower bellwort
• Uvularia perfoliata L. - perfoliate bellwort
• Uvularia puberula Michx. - mountain bellwort
• Uvularia sessilifolia L. - sessileleaf bellwort
Commelinaceae
• Commelina communis L. - Asiatic dayflower
• Commelina diffusa Burm. f. - climbing dayflower
• Commelina erecta L. - whitemouth dayflower
• Commelina virginica L. - Virginia dayflower
• Murdannia keisak (Hassk.) Hand.-Maz. - marsh dayflower
• Tradescantia hirsuticaulis Small - hairystem spiderwort
• Tradescantia ohiensis Raf. - bluejacket spiderwort
• Tradescantia subaspera Ker-Gawl. - zigzag spiderwort
• Tradescantia virginiana L. - Virginia spiderwort
Cyperaceae
• Bolboschoenus fluviatilis (Torr.) Soják - river bulrush
• Bulbostylis barbata (Rottb.) C.B. Clarke - water grass
• Bulbostylis capillaris (L.) Kunth ex C.B. Clarke - densetuft hair sedge
• Bulbostylis ciliatifolia (Ell.) Fernald var. coarctata (Ell.) Kral - capillary hair sedge
• Carex abscondita Mackenzie - thicket sedge
• Carex aestivaliformis Mackenzie - hybrid sedge
• Carex aestivalis M.A. Curtis ex Gray - summer sedge
• Carex aggregata Mackenzie - glomerate sedge
• Carex alata Torr. - broadwing sedge
• Carex albicans Willd. ex Spreng. - whitetinge sedge
• Carex albolutescens Schwein. - greenwhite sedge
• Carex albursina Sheld. - white bear sedge
• Carex alopecoidea Tuckerman - foxtail sedge
• Carex amphibola Steud. - inflated narrowleaf sedge
• Carex annectens (Bickn.) Bickn. - yellowfruit sedge
• Carex appalachica J.M. Webber & P.W. Ball - Appalachian sedge
• Carex argyrantha Tuckerman - silvery-flowered sedge
• Carex atlantica Bailey ssp. atlantica - prickly bog sedge
• Carex atlantica Bailey ssp. capillacea (Bailey) Reznicek - prickly bog sedge
• Carex aureolensis Steud. - broadscale sedge
• Carex austrina Mackenzie - southern sedge
• Carex austrocaroliniana Bailey - tarheel sedge
• Carex baileyi Britton - Bailey's sedge
• Carex barrattii Schwein. & Torr. - Barratt's sedge
• Carex basiantha Steud. - Willdenow's sedge
• Carex blanda Dewey - eastern woodland sedge
• Carex brevior (Dewey) Mackenzie - shortbeak sedge
• Carex bromoides Schkuhr ex Willd. ssp. montana Naczi - bromelike sedge
• Carex brunnescens (Pers.) Poir. - brownish sedge
• Carex bulbostylis Mackenzie - Bulbous sedge
• Carex bullata Schkuhr ex Willd. - button sedge
• Carex bushii Mackenzie - Bush's sedge
• Carex buxbaumii Wahlenb. - Buxbaum's sedge
• Carex canescens L. ssp. disjuncta (Fern.) Toivonen - silvery sedge
• Carex careyana Torr. ex Dewey - Carey's sedge
• Carex caroliniana Schwein. - Carolina sedge
• Carex cephalophora Muhl. ex Willd. - oval-leaf sedge
• Carex cherokeensis Schwein. - Cherokee sedge
• Carex collinsii Nutt. - Collins' sedge
• Carex communis Bailey - fibrousroot sedge
• Carex comosa Boott - longhair sedge
• Carex complanata Torr. & Hook. - hirsute sedge
• Carex conjuncta Boott - soft fox sedge
• Carex corrugata Fernald - inflated narrowleaf sedge
• Carex crawei Dewey - Crawe's sedge
• Carex crebriflora Wiegand - coastal plain sedge
• Carex crinita Lam. var. brevicrinis Fernald - fringed sedge
• Carex crinita Lam. var. crinita - fringed sedge
• Carex cristatella Britton - crested sedge
• Carex crus-corvi Shuttlew. ex Kunze - ravenfoot sedge
• Carex cumberlandensis Naczi, Kral & Bryson - Cumberland sedge
• Carex davisii Schwein. & Torr. - Davis' sedge
• Carex debilis Michx. - white edge sedge
• Carex decomposita Muhl. - cypressknee sedge
• Carex digitalis Willd. var. digitalis - slender woodland sedge
• Carex digitalis Willd. var. macropoda Fern. - slender woodland sedge
• Carex drummondii Bailey - heavy sedge
• Carex eburnea Boott - bristleleaf sedge
• Carex echinata Murr. - star sedge
• Carex emmonsii Dewey ex Torr. - Emmons' sedge
• Carex festucacea Schkuhr. ex Willd. - fescue sedge
• Carex flaccosperma Dewey - thinfruit sedge
• Carex floridana Schweinitz - Florida sedge
• Carex folliculata L. - northern long sedge
• Carex frankii Kunth - Frank's sedge
• Carex fumosimontana D. Estes - Smoky Mountain sedge
• Carex gigantea Rudge - giant sedge
• Carex glaucescens Ell. - southern waxy sedge
• Carex glaucodea Tuckerman ex Olney - blue sedge
• Carex gracilescens Steud. - slender looseflower sedge
• Carex gracillima Schwein. - graceful sedge
• Carex granularis Muhl. ex Willd. - limestone meadow sedge
• Carex grayi J. Carey - Gray's sedge
• Carex grisea Wahlenb. - inflated narrowleaf sedge
• Carex gynandra Schwein. - nodding sedge
• Carex hirsutella Mackenzie - fuzzy sedge
• Carex hirtifolia Mackenzie - pubescent sedge
• Carex hitchcockiana Dewey - Hitchcock's sedge
• Carex hyalinolepis Steud. - shoreline sedge
• Carex hystericina Muhl. ex Willd. - bottlebrush sedge
• Carex interior Bailey - inland sedge
• Carex intumescens Rudge - greater bladder sedge
• Carex jamesii Schwein. - James' sedge
• Carex joorii Bailey - cypress swamp sedge
• Carex kraliana Naczi & Bryson - Kral's sedge
• Carex laevivaginata (Kük.) Mackenzie - smoothsheath sedge
• Carex laxiculmis Schwein. var. copulata (Bailey) Fernald - spreading sedge
• Carex laxiculmis Schwein. var. laxiculmis - spreading sedge
• Carex laxiflora Lam. - broad looseflower sedge
• Carex leavenworthii Dewey - Leavenworth's sedge
• Carex leptalea Wahlenb. - bristlystalked sedge
• Carex leptonervia (Fernald) Fernald - nerveless woodland sedge
• Carex lonchocarpa Willd. ex Spreng. - southern long sedge
• Carex longii Mackenzie - Long's sedge
• Carex louisianica Bailey - Louisiana sedge
• Carex lucorum Willd. ex Link var. austrolucorum Rettig - Blue Ridge sedge
• Carex lupuliformis Sartwell ex Dewey - false hop sedge
• Carex lupulina Willd. - hop sedge
• Carex lurida Wahlenb. - shallow sedge
• Carex manhartii Bryson - Manhart's sedge
• Carex meadii Dewey - Mead's sedge
• Carex mesochorea Mackenzie - midland sedge
• Carex misera Buckley - wretched sedge
• Carex mitchelliana M.A. Curtis -
• Carex molesta Mackenzie ex Bright - troublesome sedge
• Carex molestiformis Reznicek & Rothrock - frightful sedge
• Carex muehlenbergii Schkuhr. ex Willd. var. enervis Boott - Muhlenberg's sedge
• Carex muehlenbergii Schkuhr. ex Willd. var. muehlenbergii - Muhlenberg's sedge
• Carex muskingumensis Schwein. - Muskingum River sedge
• Carex nigromarginata Schwein. - black edge sedge
• Carex normalis Mackenzie - greater straw sedge
• Carex oblita Steud. - darkgreen sedge
• Carex oklahomensis Mackenzie - Oklahoma sedge
• Carex oligocarpa Schkuhr. ex Willd. - richwoods sedge
• Carex ouachitana Kral, Manhart & Bryson - Ouachita Mountain sedge
• Carex ovalis Goodenough - eggbract sedge
• Carex oxylepis Torr. and Hook. var. oxylepis - Sharpscale sedge
• Carex oxylepis Torr. and Hook. var. pubescens J.K. Underwood - Hairy Sharpscale sedge
• Carex pallescens L. - pale sedge
• Carex pedunculata Muhl. ex Willd. - longstalk sedge
• Carex pellita Muhl. ex Willd. - woolly sedge
• Carex pensylvanica Lam. - Pennsylvania sedge
• Carex physorhyncha Lieb.ex Steud. - stellate sedge
• Carex picta Steud. - painted sedge
• Carex pigra Naczi - slow sedge
• Carex planispicata Naczi - flat-spiked sedge
• Carex plantaginea Lam. - plantainleaf sedge
• Carex platyphylla J. Carey - broadleaf sedge
• Carex prasina Wahlenb. - drooping sedge
• Carex projecta Mackenzie - necklace sedge
• Carex purpurifera Mackenzie - purple sedge
• Carex radiata (Wahl.) Small - eastern star sedge
• Carex reniformis (Bailey) Small - kidneyshape sedge
• Carex retroflexa Muhl. ex Willd. - reflexed sedge
• Carex reznicekii Werier - Reznicek's edge
• Carex roanensis F.J. Herm. - Roan Mountain sedge
• Carex rosea Schkuhr. ex Willd. - rosy sedge
• Carex ruthii Mackenzie - Ruth's sedge
• Carex scabrata Schwein. - eastern rough sedge
• Carex scoparia Schkuhr. ex Willd. - broom sedge
• Carex seorsa Howe - weak stellate sedge
• Carex shortiana Dewey - Short's sedge
• Carex socialis Mohlenbrock & Schwegman - low woodland sedge
• Carex sparganioides Muhl. ex Willd. - burr reed sedge
• Carex squarrosa L. - squarrose sedge
• Carex sterilis Willd. - dioecious sedge
• Carex stipata Muhl. ex Willd. var. maxima Chapm. ex Boott -
• Carex stipata Muhl. ex Willd. var. stipata - owlfruit sedge
• Carex striatula Michx. - lined sedge
• Carex stricta Lam. - upright sedge
• Carex styloflexa Buckley - bent sedge
• Carex superata Naczi, Reznicek & Ford - limestone forest sedge
• Carex swanii (Fern.) Mackenzie - Swan's sedge
• Carex tenera Dewey - quill sedge
• Carex tetanica Schkuhr - rigid sedge
• Carex texensis (Torr. ex Bailey) Bailey - Texas sedge
• Carex timida Naczi & Ford - timid sedge
• Carex tonsa (Fernald) Bicknell var. rugosperma (Mackenzie) Crins - parachute sedge
• Carex tonsa (Fernald) Bicknell var. tonsa - shaved sedge
• Carex torta Boott ex Tuckerman - twisted sedge
• Carex triangularis Boeckl. - eastern fox sedge
• Carex tribuloides Wahlenb. - blunt broom sedge
• Carex trichocarpa Willd. - hairyfruit sedge
• Carex typhina Michx. - cattail sedge
• Carex umbellata Schkuhr ex Willd. - parasol sedge
• Carex utriculata Boott. - Northwest Territory sedge
• Carex vestita Willd. - velvet sedge
• Carex virescens Muhl. ex Willd. - ribbed sedge
• Carex vulpinoidea Michx. - fox sedge
• Carex willdenowii Schkuhr ex Willd. - Willdenow's sedge
• Carex woodii Dewey - wood's sedge
• Cymophyllus fraserianus (Ker-Gawl.) Kartesz & Gandhi - Fraser's sedge
• Cyperus acuminatus Torr. & Hook. - tapertip flat-sedge
• Cyperus bipartitus Torr. - slender flat-sedge
• Cyperus compressus L. - poorland flat-sedge
• Cyperus croceus Vahl - Baldwin's flat-sedge
• Cyperus dentatus Torr. - toothed flat-sedge
• Cyperus diandrus Torr. - umbrella flat-sedge
• Cyperus difformis L. - variable flat-sedge
• Cyperus echinatus (L.) Wood - globe flat-sedge
• Cyperus erythrorhizos Muhl. - redroot flat-sedge
• Cyperus esculentus L. - chufa flat-sedge
• Cyperus flavescens L. - yellow flat-sedge
• Cyperus flavicomus Michx. - whiteedge flat-sedge
• Cyperus granitophilus McVaugh - granite flat-sedge
• Cyperus haspan L. - haspan flat-sedge
• Cyperus hystricinus Fern. - bristly flatsedge
• Cyperus iria L. - ricefield flat-sedge
• Cyperus lancastriensis Porter ex A. Gray - manyflower flat-sedge
• Cyperus lupulinus (Spreng.) Marcks - Great Plains flat-sedge
• Cyperus odoratus L. - fragrant flat-sedge
• Cyperus plukenetii Fernald - Plukenet's flat-sedge
• Cyperus polystachyos Rottb. - Texas flat-sedge
• Cyperus pseudovegetus Steud. - marsh flat-sedge
• Cyperus refractus Engelm. ex Boeckl. - reflexed flat-sedge
• Cyperus retrofractus (L.) Torr. - rough flat-sedge
• Cyperus retrorsus Chapman - pine barren flat-sedge
• Cyperus rotundus L. - nut grass
• Cyperus squarrosus L. - bearded flat-sedge
• Cyperus strigosus L. - strawcolored flat-sedge
• Cyperus surinamensis Rottb. - tropical flat-sedge
• Dulichium arundinaceum (L.) Britton - threeway sedge
• Eleocharis acicularis (L.) Roemer & J.A. Schultes - needle spike-rush
• Eleocharis bifida S.G. Smith - glade spike rush
• Eleocharis brittonii Svenson ex Small - Britton's spike-rush
• Eleocharis compressa Sull. - flatstem spike-rush
• Eleocharis elliptica Kunth - elliptic spike-rush
• Eleocharis engelmannii Steud. - Engelmann's spike-rush
• Eleocharis equisetoides (Ell.) Torr. - jointed spike-sedge
• Eleocharis erythropoda Steud. - red rooted spike-rush
• Eleocharis intermedia (Vahl) Roemer & J.A. Schultes - intermediate spike-rush
• Eleocharis lanceolata Fern. - lance leaved spike-rush
• Eleocharis macrostachya Britt. - large spike-rush
• Eleocharis microcarpa Torrey var. filiculmis Torrey - smallfruit spike-rush
• Eleocharis microcarpa Torrey var. microcarpa - smallfruit spike-rush
• Eleocharis obtusa (Willd.) J.A. Schultes - blunt spike-rush
• Eleocharis ovata (Roth) Roemer & J.A. Schultes - ovate spike-rush
• Eleocharis palustris (L.) Roemer & J.A. Schultes - common spike-rush
• Eleocharis parvula (Roemer & J.A. Schultes) Link ex Bluff, Nees & Schauer - dwarf spike-rush
• Eleocharis quadrangulata (Michx.) Roemer & J.A. Schultes - smallfruit spike-rush
• Eleocharis tenuis (Willd.) J.A. Schultes var. pseudoptera (Weath.) Svenson - slender spike-rush
• Eleocharis tenuis (Willd.) J.A. Schultes var. tenuis - slender spike-rush
• Eleocharis tenuis (Willd.) J.A. Schultes var. verrucosa (Svenson) Svenson - slender spike-rush
• Eleocharis tortilis (Link) J.A. Schultes - twisted spike-rush
• Eleocharis tuberculosa (Michx.) Roemer & J.A. Schultes - cone-cup spike-rush
• Eleocharis wolfii (A. Gray) A. Gray ex Britton - Wolf's spike-rush
• Eriophorum virginicum L. - tawny cotton-grass
• Fimbristylis annua (All.) Roemer & J.A. Schultes - annual fimbry
• Fimbristylis autumnalis (L.) Roemer & J.A. Schultes - slender fimbry
• Fimbristylis decipiens Kral - southern fimbry
• Fimbristylis miliacea (L.) Vahl - grasslike fimbry
• Fimbristylis perpusilla Harper ex Small & Britton - Harper's fimbry
• Fimbristylis puberula (Michx.) Vahl - hairy fimbry
• Fimbristylis tomentosa Vahl - woolly fimbry
• Fimbristylis vahlii (Lam.) Link - Vahl's fimbry
• Fuirena squarrosa Michx. - hairy umbrella-sedge
• Isolepis carinata Hook. & Arnason ex Torr. - keeled bulrush
• Kyllinga gracillima Miq. - pasture spike-sedge
• Kyllinga pumila Michx. - low spike-sedge
• Lipocarpha micrantha (Vahl) G. Tucker - smallflower halfchaff-sedge
• Rhynchospora alba (L.) Vahl - white beakrush
• Rhynchospora caduca Ell. - anglestem beakrush
• Rhynchospora capillacea Torr. - needle beakrush
• Rhynchospora capitellata (Michx.) Vahl - brownish beakrush
• Rhynchospora chalarocephala Fern. & Gale - loosehead beakrush
• Rhynchospora colorata (L.) H. Pfeiffer - whitetop beakrush
• Rhynchospora corniculata (Lam.) A. Gray - shortbristle horned beakrush
• Rhynchospora debilis Gale - savannah beakrush
• Rhynchospora globularis (Chapman) Small var. globularis - globe beakrush
• Rhynchospora glomerata (L.) Vahl - clustered beakrush
• Rhynchospora gracilenta A. Gray - slender beakrush
• Rhynchospora harveyi W. Boott - Harvey's beakrush
• Rhynchospora inexpansa (Michx.) Vahl - nodding beakrush
• Rhynchospora latifolia (Baldw. Ex Elliott) W.W. Thomas - sandswamp whitetop
• Rhynchospora macrostachya Torr. ex A. Gray - tall horned beakrush
• Rhynchospora perplexa Britton - pineland beakrush
• Rhynchospora rariflora (Michx.) Elliott - fewflower beakrush
• Rhynchospora recognita (Gale) Kral - globe beakrush
• Schoenoplectus californicus (C.A. Mey.) Palla - California bulrush
• Schoenoplectus mucronatus (L.) Palla - bog bulrush
• Schoenoplectus pungens (Vahl) Palla - common three-square bulrush
• Schoenoplectus purshianus (Fern.) M.T. Strong - weakstalk bulrush
• Schoenoplectus subterminalis (Torr.) Soják - swaying bulrush
• Schoenoplectus tabernaemontani (Gmel.) Palla - softstem bulrush
• Scirpus atrovirens Willd. - green bulrush
• Scirpus cyperinus (L.) Kunth - wool grass
• Scirpus expansus Fernald - woodland bulrush
• Scirpus georgianus R.M. Harper - Georgia bulrush
• Scirpus pendulus Muhl. - rufous bulrush
• Scirpus polyphyllus Vahl - leafy bulrush
• Scleria ciliata Michx. - fringed nut-rush
• Scleria muehlenbergii Steud. - Muehlenberg's nut-rush
• Scleria oligantha Michx. - littlehead nut-rush
• Scleria pauciflora Muhl. ex Willd. - fewflower nut rush
• Scleria triglomerata Michx. - whip nut-rush
• Scleria verticillata Muhl. ex Willd. - low nut-rush
• Trichophorum caespitosum (L.) Hartman - tufted bulrush
Dioscoreaceae
• Dioscorea polystachya Turcz. - Chinese yam
• Dioscorea villosa L. - wild yam
Eriocaulaceae
• Eriocaulon decangulare L. - tenangle pipewort
• Lachnocaulon anceps (Walt.) Morong - whitehead bogbutton
Haemodoraceae
• Lachnanthes caroliniana (Lam.) Dandy - Carolina redroot
Hemerocallidaceae
• Hemerocallis fulva (L.) L. - orange day-lily
Hyacinthaceae
• Muscari botryoides (L.) Mill. - common grape-hyacinth
• Muscari comosus (L.) Mill. - tassel grape-hyacinth
• Muscari neglectum Guss. ex Ten. - starch grape-hyacinth
• Ornithogalum umbellatum L. - star of Bethlehem
Hydrocharitaceae
• Egeria densa Planch. - Brazilian water-weed
• Elodea canadensis Michx. - Canadian water-weed
• Elodea nuttallii (Planch.) St. John - western water-weed
• Hydrilla verticillata (L.f.) Royle - water thyme
• Limnobium spongia (Bosc) L.C. Rich. ex Steud - American sponge-plant
• Najas gracillima A. Braun ex Engelm. - slender water-nymph
• Najas guadalupensis (Spreng.) Magnus - southern water-nymph
• Najas minor All. - brittle water-nymph
• Vallisneria americana Michx. - American eel-grass
Hypoxidaceae
• Hypoxis hirsuta (L.) Coville - star-grass
Iridaceae
• Gladiolus italicus Mill. - Italian gladiolus
• Gladiolus ×gandavensis Van Houtte [gladiolus x hortulanus] - garden gladiolus
• Iris brevicaulis Raf. - zigzag iris
• Iris cristata Sol. - dwarf crested iris
• Iris domestica (L.) Goldblatt & Mabb. - blackberry-lily
• Iris fulva Ker-Gawl. - copper iris
• Iris germanica L. - German iris
• Iris prismatica Pursh ex Ker-Gawl. - slender blue iris
• Iris pseudacorus L. - paleyellow iris
• Iris verna L. var. smalliana Fernald ex M.E. Edwards - dwarf violet iris
• Iris virginica L. - Virginia iris
• Sisyrinchium albidum Raf. - white blue-eyed grass
• Sisyrinchium angustifolium P. Mill. - narrowleaf blue-eyed grass
• Sisyrinchium atlanticum E.P. Bickn. - eastern blue-eyed grass
• Sisyrinchium mucronatum Michx. - needletip blue-eyed grass
• Sisyrinchium nashii Bickn. - Nash's blue-eyed grass
• Sisyrinchium rosulatum E. P. - annual blue-eyed grass
Juncaceae
• Juncus acuminatus Michx. - tapertip rush
• Juncus anthelatus (Wieg.) Brooks - poverty rush
• Juncus biflorus Ell. - bog rush
• Juncus brachycarpus Engelm. - whiteroot rush
• Juncus brachycephalus (Engelm.) Buch. - smallhead rush
• Juncus brachyphyllus Wieg. - tuftedstem rush
• Juncus bufonius L. - toad rush
• Juncus canadensis J. Gay ex Laharpe - Canadian rush
• Juncus coriaceus Mackenzie - leathery rush
• Juncus debilis A. Gray - weak rush
• Juncus dichotomus Ell. - forked rush
• Juncus diffusissimus Buckl. - slimpod rush
• Juncus dudleyi Wieg. - Dudley's rush
• Juncus effusus L. - common rush
• Juncus elliottii Chapman - Elliott's rush
• Juncus filipendulus Buckl. - ringseed rush
• Juncus gymnocarpus Coville - Pennsylvania rush
• Juncus interior Wieg. - inland rush
• Juncus longii Fern. - Long's rush
• Juncus marginatus Rostk. - grass-leaved rush
• Juncus nodatus Coville - stout rush
• Juncus repens Michx. - lesser creeping rush
• Juncus scirpoides Lam. - needlepod rush
• Juncus secundus P. Beauv. Ex Poir. - lop-sided rush
• Juncus subcaudatus (Engelm.) Coville & S.F. Blake - woodland rush
• Juncus tenuis Willd. - path rush
• Juncus torreyi Coville - Torrey's rush
• Juncus trifidus L. - highland rush
• Juncus validus Coville - roundhead rush
• Luzula acuminata Raf. - hairy wood-rush
• Luzula bulbosa (Wood) Rydb. - bulbous wood-rush
• Luzula echinata (Small) F.J. Herm. - hedgehog wood-rush
• Luzula multiflora (Ehrh.) Lej. - common wood-rush
Liliaceae
• Clintonia borealis (Aiton) Raf. - blue bead-lily
• Clintonia umbellulata (Michx.) Morong - white bead-lily
• Erythronium albidum Nutt. - white trout-lily
• Erythronium americanum Ker-Gawl. - dogtooth violet
• Erythronium rostratum W. Wolf - beaked trout-lily
• Erythronium umbilicatum Parks & Hardin - dimpled trout-lily
• Lilium canadense L. - Canada lily
• Lilium grayi S. Wats. - Gray's lily
• Lilium michauxii Poir. - Michaux's lily
• Lilium michiganense Farw. - Michigan lily
• Lilium philadelphicum L. - wood-lily
• Lilium superbum L. - turk's-cap lily
• Medeola virginiana L. - Indian cucumber
• Melanthium latifolium Desr. - slender bunch-flower
• Melanthium parviflorum (Michx.) S. Wats. - Appalachian bunch-flower
• Melanthium virginicum L. - Virginia bunch-flower
• Melanthium woodii (J.W. Robbins ex Wood) Bodkin - Wood's bunch-flower
• Prosartes lanuginosa (Michx.) D. Don - yellow mandarin
• Prosartes maculata (Buckley) A. Gray - spotted mandarin
• Streptopus amplexifolius (L.) DC. - claspleaf twisted stalk
• Streptopus lanceolatus (Aiton) Reveal - lanceleaf twisted stalk
• Zigadenus densus (Desr.) Fern. - Osceola's plume
Melanthiaceae
• Amianthium muscitoxicum (Walt.) A. Gray - fly poison
• Anticlea glauca Kunth - mountain death camas
• Chamaelirium luteum (L.) A. Gray - fairywand
• Stenanthium densum (Desr.) Zomlefer & Judd - Osceola's plume
• Stenanthium diffusum Wofford -
• Stenanthium gramineum (Ker-Gawl.) Morong - eastern featherbells
• Stenanthium leimanthoides (A. Gray) Zomlefer & Judd - pine barren death camas
• Trillium catesbaei Ell. - Catesby's wakerobin
• Trillium cuneatum Raf. - little sweet Betsy
• Trillium decumbens Harbison - trailing wakerobin, decumbent trillium
• Trillium erectum L. - red trillium
• Trillium flexipes Raf. - bent trillium
• Trillium grandiflorum (Michx.) Salisb. - largeflowered trillium
• Trillium lancifolium Raf. - lanceleaf wakerobin
• Trillium luteum (Muhl.) Harbison - yellow trillium
• Trillium pusillum Michaux. - dwarf wakerobin
• Trillium recurvatum Beck - bloody butcher
• Trillium rugelii Rendle - southern nodding trillium
• Trillium sessile L. - sessile trillium
• Trillium simile Gleason - sweet white trillium
• Trillium stamineum Harbison - Blue Ridge wakerobin
• Trillium sulcatum T.S. Patrick - southern red trillium
• Trillium tennesseense E.E. Schill. & Floden - Tennessee trillium
• Trillium undulatum Willd. - painted trillium
• Trillium vaseyi Harbison - Vasey's trillium
• Veratrum latifolium (Desr.) Zomlefer - slender bunch-flower
• Veratrum parviflorum Michx. - Appalachian bunch-flower
• Veratrum virginicum (L.) W.T. Aiton - Virginia bunch-flower
• Veratrum viride Aiton - green false hellebore
• Veratrum woodii J.W. Robbins ex Wood - Wood's bunch-flower
• Xerophyllum asphodeloides (L.) Nutt - eastern turkey-beard
Nartheciaceae
• Aletris farinosa L. - white colic root
Orchidaceae
• Aplectrum hyemale (Muhl. ex Willd.) Nutt - Adam and Eve
• Calopogon oklahomensis D.H. Goldman - Oklahoma grass-pink
• Calopogon tuberosus (L.) B.S.P. - tuberous grass-pink
• Cleistes bifaria (Fernald) Catling & Gregg - small spreading pogonia, rosebud orchid
• Coeloglossum viride (L.) Hartman var. virescens (Muhl. ex Willd.) Luer - longbract frog orchid
• Corallorhiza maculata (Raf.) Raf. - summer or spotted coralroot
• Corallorhiza odontorhiza (Willd.) Nutt. - autumn coralroot
• Corallorhiza wisteriana Conrad - spring or wister's coralroot
• Cypripedium acaule Aiton - pink lady's slipper, moccasin flower
• Cypripedium kentuckiense C.F. Reed - Kentucky lady's slipper
• Cypripedium parviflorum Salisb. - small yellow lady's slipper
• Cypripedium pubescens Willd. - large yellow lady's slipper
• Cypripedium reginae Walt. - showy lady's slipper
• Epipactis helleborine (L.) Crantz - broadleaf helleborine
• Galearis spectabilis (L.) Raf. - showy orchid
• Goodyera pubescens (Willd.) R. Br. ex Aiton - downy rattlesnake-plantain
• Goodyera repens (L.) R. Br. ex Aiton - lesser rattlesnake-plantain
• Hexalectris spicata (Walt.) Barnhart - spiked crested coralroot
• Isotria medeoloides (Pursh) Raf. - small whorled pogonia
• Isotria verticillata Raf. - large whorled pogonia
• Liparis liliifolia (L.) L.C. Rich. ex Ker-Gawl. - lilyleaved twayblade, brown widelip orchid
• Liparis loeselii (L.) L.C. Rich. - fen orchid, yellow widelip orchid
• Listera australis Lindl. - southern twayblade
• Listera smallii Wieg. - kidneyleaf twayblade
• Malaxis unifolia Michx. - green adder's mouth
• Platanthera ciliaris (L.) Lindl. - yellow fringed orchid
• Platanthera clavellata (Michx.) Luer - small green wood orchid
• Platanthera cristata (Michx.) Lindl. - yellow crested orchid
• Platanthera flava (L.) Lindl. var. flava - palegreen orchid
• Platanthera flava (L.) Lindl. var. herbiola (R. Br. ex Aiton) Luer - palegreen orchid
• Platanthera grandiflora (Bigelow) Lindl. - large purple fringed orchid
• Platanthera integra (Nutt.) A. Gray ex Beck - yellow fringeless orchid
• Platanthera integrilabia (Correll) Luer - monkeyface orchid
• Platanthera lacera (Michx.) G. Don - green fringed orchid
• Platanthera nivea (Nutt.) Luer - snowy orchid
• Platanthera orbiculata (Pursh) Lindl. - lesser roundleaved orchid
• Platanthera peramoena (A. Gray) A. Gray - purple fringeless orchid
• Platanthera psycodes (L.) Lindl. - small purple fringed orchid
• Pogonia ophioglossoides (L.) Ker-Gawl. - rose pogonia, snakemouth orchid
• Ponthieva racemosa (Walt.) C. Mohr - hairy shadow witch
• Spiranthes cernua (L.) L.C. Rich - nodding ladies'-tresses
• Spiranthes lacera (Raf.) Raf. var. gracilis (Bigelow) Luer - northern slender ladies'-tresses
• Spiranthes lucida (Eaton) Ames - shining ladies'-tresses
• Spiranthes magnicamporum Sheviak - Great Plains ladies tresses
• Spiranthes ochroleuca (Rydb.) Rydb. - yellow ladies'-tresses
• Spiranthes odorata (Nutt.) Lindl. - marsh ladies'-tresses
• Spiranthes ovalis Lindl. - October ladies'-tresses
• Spiranthes tuberosa Raf. - little ladies'-tresses
• Spiranthes vernalis Engelm. & A. Gray - spring ladies'-tresses
• Tipularia discolor (Pursh) Nutt. - cranefly orchid
• Triphora trianthophora (Sw.) Rydb. - three birds orchid, nodding caps
Poaceae
• Aegilops cylindrica Host - jointed goat grass
• Agrostis capillaris L. - colonial bent-grass
• Agrostis elliottiana J.A. Schultes - Elliott's bent grass
• Agrostis gigantea Roth - redtop
• Agrostis hiemalis (Walt.) B.S.P. - hairgrass
• Agrostis mertensii Trin. - northern bent-grass
• Agrostis perennans (Walt.) Tuckerman - upland bent-grass
• Agrostis scabra Willd. - rough bent-grass
• Agrostis stolonifera L. - creeping bent-grass
• Aira caryophyllea L. - silver hair grass
• Aira elegans Willd. ex Kunth - annual silver hair grass
• Alopecurus carolinianus Walt. - Carolina foxtail
• Alopecurus geniculatus L. - water foxtail
• Alopecurus pratensis L. - meadow foxtail
• Andropogon gerardii Vitman - big bluestem
• Andropogon glomeratus (Walt.) B.S.P. - bushy bluestem
• Andropogon gyrans Ashe - Elliott's bluestem
• Andropogon ternarius Michx. - splitbeard bluestem
• Andropogon virginicus L. - broomsedge
• Anthoxanthum aristatum Boiss. - annual vernal grass
• Anthoxanthum hirtum (Schrank) Y. Schouten & Veldkamp - hairy sweetgrass
• Anthoxanthum odoratum L. - sweet vernalgrass
• Aristida dichotoma Michx. var. curtissii A. Gray - Curtis' churchmouse threeawn
• Aristida dichotoma Michx. var. dichotoma - churchmouse threeawn
• Aristida lanosa Muhl. ex Ell. - woolly threeawn
• Aristida longespica Poir. - slim-spiked threeawn
• Aristida oligantha Michx. - old-field threeawn
• Aristida purpurascens Poir. - arrowfeather threeawn
• Aristida ramosissima Engelm. ex A. Gray - s-curve threeawn
• Aristida virgata Trin. - arrowfeather threeawn
• Arrhenatherum elatius var. bulbosum (Willd.) Spenner - tall oatgrass
• Arrhenatherum elatius var. elatius - tall oatgrass
• Arthraxon hispidus (Thunb.) Makino - small carp grass
• Arundinaria appalachiana Triplett, Weakley & L.G. Clark - Hill Cane
• Arundinaria gigantea (Walt.) Muhl. - giant or river cane
• Arundinaria tecta (Walt.) Muhl. - switch cane
• Arundo donax L. - giant reed
• Avena sativa L. - common oat
• Bothriochloa laguroides (DC.) Herter ssp. torreyana (Steud.) Allred - silver beard grass
• Bouteloua curtipendula (Michx.) Torr. - sideoats grama
• Brachyelytrum aristosum (Michx.) P. Beauv. ex Branner & Coville - northern shorthusk
• Brachyelytrum erectum (Schreb. ex Spreng.) P. Beauv. - southern shorthusk
• Briza minor L. - little quaking grass
• Bromus catharticus Vahl - rescue grass
• Bromus ciliatus L. - fringed brome
• Bromus commutatus Schrad. - meadow brome or hairy chess
• Bromus hordeaceus L. - soft brome or chess
• Bromus inermis Leyss. - smooth brome
• Bromus japonicus Thunb. - Japanese brome or chess
• Bromus nottowayanus Fernald - Nottoway Valley brome
• Bromus pubescens Muhl. ex Willd. - hairy woodland brome
• Bromus secalinus L. - rye brome
• Bromus sterilis L. - poverty brome
• Bromus tectorum L. - downy cheat or chess
• Calamagrostis cainii Hitchc. - Cain's reed-grass
• Calamagrostis canadensis (Michx.) P. Beauv. - bluejoint reed-grass
• Calamagrostis cinnoides (Muhl.) W.P.C. Barton - arctic reed-grass
• Calamagrostis porteri A. Gray - Porter's reed grass
• Calamovilfa arcuata K.E. Rogers - Cumberland sand reed
• Cenchrus longispinus (Hack.) Fernald - mat sandbur
• Cenchrus spinifex Cav. - coastal sandbur
• Chasmanthium latifolium (Michx.) Yates - broadleaf woodoats
• Chasmanthium laxum (L.) Yates - slender woodoats
• Chasmanthium sessiliflorum (Poir.) Yates - longleaf woodoats
• Chloris verticillata Nutt. - tumble windmill grass
• Chloris virgata Sw. - feather finger grass
• Cinna arundinacea L. - sweet woodreed
• Cinna latifolia (Trev. ex Goepp.) Griseb. - drooping woodreed
• Coelorachis rugosa (Nutt.) Nash - wrinkled jointtail grass
• Cynodon dactylon (L.) Pers. - Bermuda grass
• Dactylis glomerata L. - orchard grass
• Danthonia compressa Austin - flattened oat grass
• Danthonia sericea Nutt. - downy danthonia
• Danthonia spicata (L.) P. Beauv. ex Roemer & Schultes - poverty oat grass
• Deschampsia flexuosa (L.) Trin. - wavy hair grass
• Diarrhena americana P. Beauv. - American beakgrain
• Diarrhena obovata (Gleason) Brandenburg - obovate beakgrain
• Dichanthelium aciculare (Desv. ex Poir.) Gould & C.A. Clark - needleleaf rosette grass
• Dichanthelium acuminatum ssp. acuminatum - tapered rosette grass
• Dichanthelium acuminatum ssp. columbianum - Hemlock Panic-Grass
• Dichanthelium acuminatum ssp. implicatum - matting rosette grass
• Dichanthelium acuminatum ssp. leucothrix - rough panic grass
• Dichanthelium acuminatum ssp. lindheimeri - Lindheimer panic grass
• Dichanthelium acuminatum ssp. longiligulatum - coastal plain panic grass
• Dichanthelium acuminatum ssp. spretum - Eaton's Panic-Grass
• Dichanthelium annulum (Ashe) LeBlond - ringed witch grass
• Dichanthelium boreale (Nash) Freckmann - northern panic grass
• Dichanthelium boscii (Poir.) Gould & C.A. Clark - Bosc's panic grass
• Dichanthelium clandestinum (L.) Gould - deertongue
• Dichanthelium commutatum (J.A. Schultes) Gould - variable panic grass
• Dichanthelium consanguineum (Kunth) Gould & C.A. Clark - blood panic grass
• Dichanthelium depauperatum (Muhl.) Gould - starved panic grass
• Dichanthelium dichotomum ssp. dichotomum - cypress panic grass
• Dichanthelium dichotomum ssp. lucidum - shining forked panic grass
• Dichanthelium dichotomum ssp. microcarpon - cypress panic grass
• Dichanthelium dichotomum ssp. nitidum - small fruited forked panic grass
• Dichanthelium dichotomum ssp. roanokense - Roanoke Island shining forked panic grass
• Dichanthelium dichotomum ssp. yadkinense - Yadkin Forked Panic-Grass
• Dichanthelium ensifolium (Baldw. ex Ell.) Gould - cypress panic grass
• Dichanthelium latifolium (L.) Harvill - broadleaf rosette grass
• Dichanthelium laxiflorum (Lam.) Gould - openflower rosette grass
• Dichanthelium linearifolium (Scribn. ex Nash) Gould - slimleaf panic grass
• Dichanthelium malacophyllum (Nash) Gould - softleaf rosette grass
• Dichanthelium oligosanthes (J.A. Schultes) Gould - Heller's rosette grass
• Dichanthelium ovale (Ell.) Gould & C.A.Clark - whitehair rosette grass
• Dichanthelium polyanthes (J.A. Schultes) Mohlenbrock - roundseed panic grass
• Dichanthelium ravenelii (Scribn. & Merr.) Gould - Ravenel's rosette grass
• Dichanthelium scabriusculum (Ell.) Gould & C.A. Clark - woolly rosette grass
• Dichanthelium scoparium (Lam.) Gould - velvet panicum
• Dichanthelium sphaerocarpon (Ell.) Gould - roundseed panic grass
• Dichanthelium strigosum (Muhl. ex Ell.) Freckmann - roughhair rosette grass
• Dichanthelium tenue (Muhl.) Freckmann & Lelong - cypress panic grass
• Digitaria ciliaris (Retz.) Koeler - southern crab grass
• Digitaria cognata (J.A. Schultes) Pilger - Carolina crab grass
• Digitaria filiformis (L.) Koeler - slender crab grass
• Digitaria ischaemum (Schreb.) Schreb. ex Muhl. - smooth crab grass
• Digitaria sanguinalis (L.) Scop. - hairy crab grass
• Digitaria violascens Link - violet crab grass
• Echinochloa colona (L.) Link - jungle rice
• Echinochloa crus-galli (L.) P. Beauv. - barnyard grass
• Echinochloa frumentacea Link - billion-dollar grass
• Echinochloa muricata (P. Beauv.) Fernald var. microstachya Wiegand - rough barnyard grass
• Echinochloa muricata (P. Beauv.) Fernald var. muricata - rough barnyard grass
• Echinochloa walteri (Pursh) Heller - Coast cockspur grass
• Eleusine indica (L.) Gaertn - Indian goose grass
• Elymus canadensis L. - Canada wild rye
• Elymus curvatus Piper - Virginia wild rye
• Elymus hystrix L. - eastern bottlebrush grass
• Elymus macgregorii R. Brooks & J.J.N. Campbell - early wildrye
• Elymus repens (L.) Gould - quack grass
• Elymus riparius Wieg. - riverbank wild rye
• Elymus svensonii Church - Svenson's wild rye
• Elymus villosus Muhl. ex Willd. - hairy wild rye
• Elymus virginicus L. - Virginia wild rye
• Eragrostis barrelieri Daveau - Mediterranean love grass
• Eragrostis capillaris (L.) Nees - lace grass
• Eragrostis cilianensis (All.) Vign. ex Janchen - stink grass
• Eragrostis curvula (Schrad.) Nees - weeping love grass
• Eragrostis frankii C.A. Mey. ex Steud. - sandbar love grass
• Eragrostis hirsuta (Michx.) Nees - bigtop love grass
• Eragrostis hypnoides (Lam.) B.S.P. - teal love grass
• Eragrostis intermedia Hitchc. - plains love grass
• Eragrostis japonica (Thunb.) Trin. - pond love grass
• Eragrostis lugens Nees - mourning love grass
• Eragrostis minor Host - little love grass
• Eragrostis pectinacea (Michx.) Nees ex Steud. - tufted love grass
• Eragrostis pilosa (L.) P. Beauv. - Indian love grass
• Eragrostis reptans (Michx.) Nees - creeping love grass
• Eragrostis spectabilis (Pursh) Steud. - purple love grass
• Eragrostis trichodes (Nutt.) Wood - sand love grass
• Eriochloa acuminata (J. Presl) Kunth - tapertip cup grass
• Eriochloa contracta Hitchc. - prairie cup grass
• Eriochloa lemmonii Vasey & Scribn. - canyon cup grass
• Festuca paradoxa Desv. - clustered fescue
• Festuca rubra L. - red fescue
• Festuca subverticillata (Pers.) Alex. - nodding fescue
• Glyceria acutiflora Torr. - creeping manna grass
• Glyceria canadensis (Michx.) Trin. var. laxa (Scribn.) Hitchc. - limp manna grass
• Glyceria melicaria (Michx.) F.T. Hubb. - melic manna grass
• Glyceria nubigena W.A. Anderson - Great Smoky Mountain manna grass
• Glyceria septentrionalis Hitchc. var. arkansana (Fernald) Steyermark & Kucera - Arkansas manna grass
• Glyceria septentrionalis Hitchc. var. septentrionalis - floating manna grass
• Glyceria striata (Lam.) Hitchc. - fowl manna grass
• Gymnopogon ambiguus (Michx.) B.S.P. - bearded skeleton grass
• Gymnopogon brevifolius Trin. - shortleaf skeleton grass
• Holcus lanatus L. - common velvet grass
• Hordeum jubatum L. - foxtail barley
• Hordeum pusillum Nutt. - little barley
• Hordeum vulgare L. - common barley
• Leersia hexandra Sw. - southern cut grass
• Leersia lenticularis Michx. - catchfly grass
• Leersia oryzoides (L.) Sw. - rice cut grass
• Leersia virginica Willd. - white grass
• Leptochloa fusca (L.) Kunth ssp. fascicularis (Lam.) N. Snow - bearded sprangletop
• Leptochloa fusca (L.) Kunth ssp. uninervia (J. Presl) N. Snow - Mexican sprangletop
• Leptochloa panicea (Retz.) Ohwi ssp. brachiata (Steudl.) N. Snow - mucronate sprangeltop
• Leptochloa panicoides (J. Presl) Hitchc. - Amazon sprangletop
• Lolium multiflorum Lam. - Italian rye grass
• Lolium perenne L. - perennial rye grass
• Lolium temulentum L. - Darnel rye grass
• Melica mutica Walt. - twoflower melic grass
• Melica nitens (Scribn.) Nutt. ex Piper - threeflower melic grass
• Microstegium vimineum (Trin.) A. Camus - Nepalese browntop
• Milium effusum L. - American millet grass
• Miscanthus sinensis Anderss. - Chinese silvergrass
• Muhlenbergia capillaris (Lam.) Trin. - hairawn muhly
• Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. - plains muhly
• Muhlenbergia frondosa (Poir.) Fern. - wirestem muhly
• Muhlenbergia glabrifloris Scribn. - inland muhly
• Muhlenbergia mexicana (L.) Trin. - Mexican muhly
• Muhlenbergia schreberi J.F. Gmel. - nimblewill
• Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. - rock muhly
• Muhlenbergia sylvatica (Torr.) Torr. ex Gray - woodland muhly
• Muhlenbergia tenuiflora (Willd.) B.S.P. - slender muhly
• Muhlenbergia torreyana (J.A. Schultes) Hitchc. - New Jersey muhly
• Panicum anceps Michx. - beaked panic grass
• Panicum capillare L. - witch grass
• Panicum dichotomiflorum Michx. - fall panic grass
• Panicum flexile (Gattinger) Scribn. - wiry panic grass
• Panicum hemitomon J.A. Schultes - maiden cane
• Panicum miliaceum L. - broomcorn millet
• Panicum philadelphicum Bernh. ex Trin. ssp. gattingeri (Nash) Freckmann & Lelong - Gattinger's panic grass
• Panicum philadelphicum Bernh. ex Trin. ssp. philadelphicum - Philadelphia panic grass
• Panicum repens L. - torpedo grass
• Panicum rigidulum Bosc ex Nees ssp. elongatum (Pursh) Freckmann & Lelong - redtop panic grass
• Panicum rigidulum Bosc ex Nees ssp. pubescens (Vasey) Freckmann & Lelong - redtop panic grass
• Panicum rigidulum Bosc ex Nees ssp. rigidulum - redtop panic grass
• Panicum verrucosum Muhl. - warty panic grass
• Panicum virgatum L. - switch grass
• Paspalum bifidum (Bertol.) Nash - pitchfork crown grass
• Paspalum boscianum Flüggé - bull crown grass
• Paspalum dilatatum Poir. - dallis grass
• Paspalum dissectum (L.) L. - mudbank crown grass
• Paspalum distichum L. - knot grass
• Paspalum floridanum Michx. - Florida paspalum
• Paspalum laeve Michx. - field paspalum
• Paspalum notatum Flüggé var. saurae Parodi - bahia grass
• Paspalum pubiflorum Rupr. ex Fourn. - hairyseed paspalum
• Paspalum repens P.J. Bergius - horsetail paspalum
• Paspalum setaceum Michx. - thin paspalum
• Paspalum urvillei Steud. - Vasey's grass
• Patis racemosa (Sm.) Romasch., P.M. Peterson & R.J. soreng - mountain ricegrass
• Pennisetum glaucum (L.) R. Br. - pearl millet
• Pennisetum setaceum (Forssk.) Chiov. - crimson fountain grass
• Phalaris arundinacea L. - reed canary grass
• Phalaris canariensis L. - annual canary grass
• Phalaris caroliniana Walt. - Carolina canary grass
• Phanopyrum gymnocarpon (Ell.) Nash - savannah panic grass
• Phleum pratense L. - timothy
• Phragmites australis (Cav.) Trin. ex Steud. - common reed
• Piptochaetium avenacea (L.) Parodi - needle grass
• Poa alsodes A. Gray - grove blue grass
• Poa annua L. - annual blue grass
• Poa autumnalis Muhl. ex Ell. - autumn blue grass
• Poa bulbosa L. - bulbous blue grass
• Poa chapmaniana Scribn. - Chapman's blue grass
• Poa compressa L. - Canada blue grass
• Poa cuspidata Nutt. - early blue grass
• Poa nemoralis L. - wood blue grass
• Poa palustris L. - fowl blue grass
• Poa pratensis L. - Kentucky blue grass
• Poa saltuensis Fern. & Wieg. - oldpasture blue grass
• Poa sylvestris A. Gray - woodland blue grass
• Poa trivialis L. - rough blue grass
• Polypogon monspeliensis (L.) Desf. - annual rabbitsfoot grass
• Saccharum alopecuroides (L.) Nutt. - silver plume grass
• Saccharum baldwinii Spreng. - narrow plume grass
• Saccharum brevibarbe (Michx.) Pers. var. contortum (Ell.) R. Webster - sortbeard plume grass
• Saccharum giganteum (Walt.) Pers. - sugarcane plume grass, sugar cane
• Sacciolepis striata (L.) Nash - American cupscale, cupscale grass
• Schedonorus arundinacea (Schreb.) Dumort. - tall fescue
• Schedonorus pratensis Huds. - meadow fescue
• Schizachyrium scoparium (Michx.) Nash - little bluestem
• Sclerochloa dura (L.) Beauv. - common hard grass
• Secale cereale L. - cereal rye
• Setaria faberi Herrm. - Japanese bristle grass
• Setaria glauca (L.) P. Beauv. - yellow bristle grass
• Setaria italica (L.) P. Beauv. - foxtail bristle grass
• Setaria parviflora (Poir.) Kerguélen - marsh bristle grass
• Setaria viridis (L.) P. Beauv. var. major (Gaudin) Pospichal - green bristle grass
• Setaria viridis (L.) P. Beauv. var. viridis - green bristle grass
• Sorghastrum elliottii (C. Mohr) Nash - slender Indian grass
• Sorghastrum nutans (L.) Nash - Indian grass
• Sorghum bicolor (L.) Moench - sorghum
• Sorghum halepense (L.) Pers. - Johnson grass
• Spartina pectinata Bosc ex Link - prairie cord grass
• Sphenopholis filiformis (Chapm.) Scribn. - longleaf wedgescale
• Sphenopholis nitida (Biehler) Scribn. - shiny wedgescale
• Sphenopholis obtusata (Michx.) Scribn. var. major (Torr.) K.S. Erdman - slender wedgescale
• Sphenopholis obtusata (Michx.) Scribn. var. obtusata - prairie wedgescale
• Sphenopholis pensylvanica (L.) Hitchc. - swamp wedgescale
• Sphenopholis ×pallens (Biehler) Scribn. (pro sp.) [obtusata x pensylvanica] -
• Sporobolus asper (Michx.) Kunth var. asper - dropseed
• Sporobolus asper (Michx.) Kunth var. drummondii (Trin.) Vasey - Drummond's dropseed
• Sporobolus clandestinus (Biehler) Hitchc. - rough dropseed
• Sporobolus cryptandrus (Torr.) A. Gray - sand dropseed
• Sporobolus heterolepis (A. Gray) A. Gray - Prairie dropseed
• Sporobolus indicus (L.) R. Br. - smut grass
• Sporobolus junceus (P. Beauv.) Kunth - pineywoods dropseed
• Sporobolus neglectus Nash - puffsheath dropseed
• Sporobolus vaginiflorus (Torr. ex A. Gray) Wood var. ozarkanus (Fernald) Shinners - Ozark dropseed
• Sporobolus vaginiflorus (Torr. ex A. Gray) Wood var. vaginiflorus - poverty dropseed
• Steinchisma hians (Ell.) Nash - gaping grass
• Torreyochloa pallida (Torr.) Church - pale false manna grass
• Tridens chapmanii (Small) Chase - Chapman's tridens
• Tridens flavus (L.) Hitchc. - purpletop tridens
• Tridens strictus (Nutt.) Nash - longspike tridens
• Triplasis purpurea (Walt.) Chapm. - purple sand grass
• Tripsacum dactyloides (L.) L. - eastern gama grass
• Triticum aestivum L. - common wheat
• Urochloa platyphylla (Munro ex Wright) R.K. Webster - broadleaf signal grass
• Urochloa ramosa (L.) T.Q. Nguyen - racemose panic grass
• Vulpia bromoides (L.) S.F. Gray - brome fescue
• Vulpia myuros (L.) C.C. Gmel. - rat tail fescue
• Vulpia octoflora (Walt.) Rydb. var. octoflora - sixweeks fescue
• Vulpia octoflora (Walt.) Rydb. var. tenella (Willd.) Fernald - sixweeks fescue
• Zizaniopsis miliacea (Michx.) Döell & Asch. - giant cut grass
Pontederiaceae
• Eichhornia crassipes (Mart.) Solms - common water hyacinth
• Heteranthera dubia (Jacq.) MacMill. - grassleaf mud plantain
• Heteranthera limosa (Sw.) Willd. - blue mud plantain
• Heteranthera multiflora (Griseb.) C.N. Horn - bouquet mud plantain
• Heteranthera reniformis Ruiz & Pavón - kidneyleaf mudplantain
• Pontederia cordata L. - pickerelweed
Potamogetonaceae
• Potamogeton amplifolius Tuck. - largeleaf pondweed
• Potamogeton crispus L. - curly pondweed
• Potamogeton diversifolius Raf. - waterthread pondweed
• Potamogeton epihydrus Raf. - ribbonleaf pondweed
• Potamogeton foliosus Raf. - leafy pondweed
• Potamogeton nodosus Poir. - longleaf pondweed
• Potamogeton pulcher Tuck. - spotted pondweed
• Potamogeton pusillus L. ssp. pusillus - small pondweed
• Potamogeton pusillus L. ssp. tenuissimus (Mert. & W.D.J. Koch) Haynes & C.B. Hellq. - small pondweed
• Potamogeton tennesseensis Fernald - Tennessee pondweed
• Stuckenia pectinata (L.) Böerner - sago pondweed
• Zannichellia palustris L. - horned pondweed
Ruscaceae
• Convallaria majalis L. var. majalis - European lily of the valley
• Convallaria majalis L. var. montana (Raf.) Ahles - American lily of the valley
• Maianthemum canadense Desf. - Canada mayflower
• Maianthemum racemosum (L.) Link. - false solomon's seal
• Maianthemum stellatum (L.) Link. - starry false lily of the vally
• Polygonatum biflorum (Walt.) Ell. - true Solomon's seal
• Polygonatum pubescens (Willd.) Pursh - hairy Solomon's seal
Smilacaceae
• Smilax bona-nox L. - saw greenbrier
• Smilax ecirrhata S. Watson - upright carrion flower
• Smilax glauca Walter - cat greenbrier
• Smilax herbacea L. - smooth carrion flower
• Smilax hugeri (Small) J.B.S. Norton ex Pennell - Huger's carrion flower
• Smilax lasioneura Hook. - Blue Ridge carrion flower
• Smilax laurifolia L. - laurel greenbrier
• Smilax pulverulenta Michx. - downy carrion flower
• Smilax rotundifolia L. - roundleaf greenbrier
• Smilax tamnoides L. - bristly greenbrier
• Smilax walteri Pursh - coral greenbrier
Sparganiaceae
• Sparganium americanum Nutt. - American bur reed
• Sparganium androcladum (Engelm.) Morong - branched bur reed
• Sparganium eurycarpum Engelm. - broadfruit bur-reed
Tofieldiaceae
• Triantha glutinosa (Michx.) Baker - sticky false asphodel
• Triantha racemosa (Walter) Small - coastal false asphodel
Typhaceae
• Typha angustifolia L. - narrowleaf cattail
• Typha latifolia L. - broadleaf cattail
Xyridaceae
• Xyris ambigua Beyr. ex Kunth - coastalplain yelloweyed grass
• Xyris difformis Chapman - bog yelloweyed grass
• Xyris fimbriata Ell. - fringed yelloweyed grass
• Xyris jupicai L.C. Rich. - Richard's yelloweyed grass
• Xyris laxifolia Mart. var. iridifolia (Chapman) Kral - irisleaf yelloweyed grass
• Xyris tennesseensis Kral - Tennessee yelloweyed grass
• Xyris torta Sm. - slender yelloweyed grass