More Details
Families: 137
Genera: 637
Species: 1637
Total Taxa: 1854 (including subsp. and var.)
Agastache sp. - Giant-Hyssop
Agastache foeniculum (Pursh) Kuntze - lavender giant hyssop
Agastache nepetoides (L.) Kuntze - yellow giant hyssop
Agastache scrophulariaefolia (Willd.) Kuntze - purple giant hyssop
Ajuga reptans L. - common bugle
Blephilia ciliata (L.) Benth. - Ohio horsemint
Blephilia hirsuta - hairy wood mint
Chaiturus marrubiastrum (L.) Rchb. - horehound motherwort
Collinsonia canadensis L. - stoneroot
Dracocephalum parviflorum Nutt. - American dragonhead
Galeopsis tetrahit L. - hemp-nettle
Galeopsis tetrahit var. bifida (Boenn.) Lej. & Courtois - hemp-nettle
Glechoma hederacea L. - ground-ivy
Glechoma hederacea var. hederacea - ground-ivy
Glechoma hederacea var. micrantha Moric. - ground-ivy
Hedeoma hispida Pursh - rough pennyroyal
Hedeoma pulegioides (L.) Pers. - American pennyroyal
Hyssopus officinalis L. - hyssop
Lamium amplexicaule L. - dead-nettle
Lamium purpureum L. - red dead-nettle
Leonurus cardiaca L. - motherwort
Lycopus americanus Muhl. ex W.P.C.Barton - common water-horehound
Lycopus uniflorus Michx. - northern water-horehound
Mentha canadensis L. - wild mint
Mentha spicata L. - spearmint
Mentha X gracilis Sole (pro sp.) - red mint
Mentha X villosa Huds. (pro sp.) - woolly mint
Monarda didyma L. - scarlet bee balm
Monarda fistulosa - wild bergamot
Monarda fistulosa subsp. fistulosa - wild bergamot
Nepeta cataria L. - catnip
Nepeta mussinii Spreng. ex Henckel - Persian cat-mint
Ocimum basilicum L. - sweet basil
Origanum vulgare L. - wild-marjoram
Perilla frutescens (L.) Britton - perilla-mint
Physostegia virginiana subsp. virginiana - obedience
Prunella vulgaris L. - self-heal
Prunella vulgaris subsp. lanceolata (W.P.C.Barton) Hultén - lance self-heal
Prunella vulgaris subsp. vulgaris - self-heal
Pycnanthemum sp. Michx. - Mountain-Mint
Pycnanthemum tenuifolium Schrad. - slender mountain mint
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald - Virginia mountain mint
Salvia azurea var. grandiflora Benth. - blue sage
Salvia nemorosa L. - woodland sage
Salvia reflexa Hornem. - Rocky Mountain sage
Salvia splendens Sellow ex Roem. & Schult. - scarlet sage
Satureja hortensis L. - summer savory
Scutellaria galericulata L. - marsh skullcap
Scutellaria lateriflora L. - mad-dog skullcap
Scutellaria ovata subsp. ovata - heart-leaved skullcap
Scutellaria parvula var. missouriensis (Torr.) Goodman & C.A.Lawson - smooth small skullcap
Stachys arenicola Britton - marsh hedge-nettle
Stachys palustris L. - woundwort
Stachys tenuifolia - smooth hedge-nettle
Stachys tenuifolia var. tenuifolia - smooth hedge-nettle
Teucrium canadense L. - wood sage
Teucrium canadense var. virginicum (L.) Eaton - wood sage
Trichostema brachiatum L. - fluxweed
Utricularia geminiscapa Benj. - twin-stemmed bladderwort
Utricularia gibba L. - humped bladderwort
Utricularia intermedia Hayne - northern bladderwort
Utricularia minor L. - small bladderwort
Utricularia vulgaris L. - great bladderwort
Clintonia borealis (Aiton) Raf. - yellow clintonia
Erythronium sp. - Fawn-Lily
Erythronium albidum Nutt. - white trout-lily
Lilium lancifolium Thunb. - tiger lily
Lilium michiganense Farw. - Turk's-cap lily
Lilium philadelphicum L. - wood lily
Streptopus lanceolatus var. longipes (Fernald) Reveal - twisted-stalk
Linum perenne L. - wild blue flax
Linum sulcatum Riddell - grooved yellow flax
Linum usitatissimum L. - common flax
Lindernia dubia (L.) Pennell - moist bank pimpernel
Lindernia dubia var. dubia - yellow-seed false pimpernel
Dendrolycopodium dendroideum (Michx.) A. Haines - round-branched club-moss
Diphasiastrum complanatum (L.) Holub - northern running-pine
Diphasiastrum digitatum (Dill. ex A.Braun) Holub - trailing ground-pine
Huperzia lucidula (Michx.) Trevis. - shining fir-moss
Huperzia porophila (F.E.Lloyd & Underw.) Holub - rock club-moss
Huperzia x bartleyi (Cusick) Kartesz & Gandhi - Bartley's club-moss
Lycopodium clavatum L. - staghorn club-moss
Ammannia robusta Heer & Regel - sessile tooth-cup
Decodon verticillatus (L.) Elliott - whorled loosestrife
Decodon verticillatus var. laevigatus Torr. & A.Gray - whorled loosestrife
Lythrum alatum var. alatum - winged lythrum
Lythrum salicaria L. - spiked loosestrife
Rotala ramosior (L.) Koehne - wheel-wort tooth-cup
Abutilon theophrasti Medik. - velvet-leaf
Alcea rosea L. - hollyhock
Gossypium hirsutum - upland cotton
Hibiscus trionum L. - flower-of-an-hour
Malva sp. - Mallow
Malva moschata L. - musk mallow
Malva neglecta Wallr. - common mallow
Malva pusilla Sm. - low mallow
Malva sylvestris L. - high mallow
Malva verticillata var. crispa L. - curly mallow
Malva verticillata var. verticillata - whorled mallow
Napaea dioica L. - glade mallow
Tilia americana L. - basswood
Tilia americana var. americana - basswood
Anticlea elegans var. glauca (Pursh) Rydb. - white camas
Trillium erectum L. - stinking-Benjamin
Trillium flexipes Raf. - nodding wake-robin
Trillium grandiflorum (Michx.) Salisb. - white wake-robin
Trillium recurvatum Beck - toadshade
Rhexia virginica L. - wing-stem meadow-pitchers
Menispermum canadense L. - common moonseed
Menyanthes trifoliata L. - common buckbean
Mollugo verticillata L. - Indian chickweed
Claytonia virginica L. - Virginia spring-beauty
Phemeranthus rugospermus (Holz.) Kiger - sand fame-flower
Fatoua villosa (Thunb.) Nakai - hairy crabweed
Morus alba L. - white mulberry
Morus rubra L. - red mulberry
Aletris farinosa L. - white stargrass
Nelumbo lutea Willd. - water-chinquapin
Mirabilis albida (Walter) Heimerl - white four-o'clock
Mirabilis nyctaginea (Michx.) MacMill. - wild four-o'clock
Nuphar sp. - Yellow Water-Lily
Nuphar variegata Durand - bull-head pond-lily
Nymphaea odorata Aiton - fragrant water-lily
Nymphaea odorata subsp. tuberosa (Paine) Wiersema & Hellq. - white water-lily
Fraxinus americana L. - white ash
Fraxinus nigra Marshall - black ash
Fraxinus pennsylvanica Marshall - red ash
Ligustrum sp. - Privet
Ligustrum vulgare L. - European privet
Syringa reticulata - lilac
Syringa vulgaris L. - common lilac
Syringa X persica L. - Persian lilac
Chamerion angustifolium (L.) Holub - great willow-herb
Circaea alpina subsp. alpina - small enchanter's-nightshade
Circaea canadensis (L.) Hill - broad-leaf enchanter's-nightshade
Circaea canadensis subsp. canadensis (L.) Hill - broad-leaf enchanter's-nightshade
Epilobium ciliatum subsp. ciliatum - hairy willow-herb
Epilobium coloratum Biehler - eastern willow-herb
Epilobium leptophyllum Raf. - fen willow-herb
Epilobium strictum Muhl. ex Spreng. - northeastern willow-herb
Ludwigia palustris (L.) Elliott - water-purslane
Ludwigia polycarpa Short & R.Peter - top-pod water-primrose
Oenothera biennis L. - common evening-primrose
Oenothera clelandii W.Dietr., P.H.Raven & W.L.Wagner - Cleland's evening-primrose
Oenothera gaura W.L.Wagner & Hoch - biennial gaura
Oenothera glazioviana Micheli - red-sepal evening-primrose
Oenothera oakesiana (A.Gray) J.W.Robbins ex S.Watson & Coult. - Oakes' evening-primrose
Oenothera parviflora L. - small-flowered evening-primrose
Oenothera perennis L. - small sundrops
Oenothera pilosella subsp. pilosella - prairie sundrops
Oenothera suffrutescens (Ser.) W.L.Wagner & Hoch - scarlet gaura
Oenothera villosa subsp. villosa - hairy evening-primrose
Botrychium simplex E.Hitchc. - small grape fern
Botrypus virginianus (L.) Michx. - rattlesnake fern
Ophioglossum pusillum Raf. - northern adder's-tongue
Sceptridium dissectum (Spreng.) Lyon - lace-frond grape fern
Sceptridium multifidum (S.G.Gmel.) M.Nishida - leather-leaved grape fern
Aplectrum hyemale (Muhl. ex Willd.) Torr. - putty-root
Calopogon oklahomensis D.H.Goldman - Oklahoma grass pink
Calopogon tuberosus var. tuberosus - tuberous grass pink
Coeloglossum viride var. virescens (Muhl.) Luer - frog orchid
Corallorhiza maculata (Raf.) Raf. - summer coralroot
Corallorhiza odontorhiza - small-flowered coralroot
Corallorhiza odontorhiza var. odontorhiza - small-flowered coralroot
Cypripedium acaule Aiton - small pink lady's-slipper
Cypripedium parviflorum Salisb. - yellow lady's-slipper
Cypripedium parviflorum var. makasin (Farw.) Sheviak - small yellow lady's-slipper
Cypripedium parviflorum var. pubescens (Willd.) O.W.Knight - large yellow lady's-slipper
Cypripedium reginae Walter - showy lady's-slipper
Cypripedium x andrewsii A.M.Fuller - Andrews' lady's-slipper
Cypripedium x favillianum J.T.Curtis - lady's-slipper
Epipactis helleborine (L.) Crantz - helleborine orchid
Galearis spectabilis (L.) Raf. - showy orchis
Goodyera pubescens (Willd.) R.Br. - downy rattlesnake-plantain
Goodyera repens (L.) R.Br. - lesser rattlesnake-plantain
Liparis liliifolia (L.) Rich. ex Lindl. - purple twayblade
Liparis loeselii (L.) Rich. - Loesel's twayblade
Platanthera clavellata (Michx.) Luer - small green fringed orchid
Platanthera dilatata var. dilatata - white bog orchid
Platanthera flava - tubercled orchid
Platanthera flava var. herbiola (R.Br.) Luer - tubercled orchid
Platanthera huronensis (Nutt.) Lindl. - tall nothern bog orchid
Platanthera lacera (Michx.) G.Don - ragged fringed orchid
Platanthera psycodes (L.) Lindl. - lesser purple fringed orchid
Pogonia ophioglossoides (L.) Ker Gawl. - snakemouth orchid
Spiranthes casei var. casei - Case's lady's-tresses
Spiranthes cernua (L.) Rich. - nodding lady's-tresses
Spiranthes lacera var. gracilis (Bigelow) Luer - slender lady's-tresses
Spiranthes lacera var. lacera - northern slender lady's-tresses
Spiranthes magnicamporum Sheviak - Great Plains lady's-tresses
Agalinis aspera (Douglas ex Benth.) Britton - tall false foxglove
Agalinis auriculata (Michx.) S.F.Blake - earleaf foxglove
Agalinis gattingeri (Small) Small - round-stemmed false foxglove
Agalinis paupercula (A.Gray) Britton - smooth false foxglove
Agalinis paupercula var. borealis Pennell - smooth false foxglove
Agalinis paupercula var. paupercula - smooth false foxglove
Agalinis purpurea (L.) Pennell - smooth agalinis
Agalinis tenuifolia (Vahl) Raf. - common agalinis
Aureolaria grandiflora var. pulchra Pennell - large-flowered yellow false foxglove
Aureolaria pedicularia (L.) Raf. - clammy false foxglove
Castilleja coccinea (L.) Spreng. - scarlet painted-cup
Castilleja sessiliflora Pursh - downy painted-cup
Orobanche uniflora L. - one-flowered broom-rape
Pedicularis canadensis subsp. canadensis - wood-betony
Pedicularis lanceolata Michx. - swamp-lousewort
Osmunda cinnamomea L. - cinnamon fern
Osmunda claytoniana L. - interrupted fern
Osmunda regalis var. spectabilis (Willd.) A.Gray - royal fern
Oxalis acetosella subsp. montana L. - mountain wood-sorrel
Oxalis corniculata L. - creeping yellow wood-sorrel
Oxalis dillenii Jacq. - southern yellow wood-sorrel
Oxalis stricta L. - tall wood-sorrel
Oxalis violacea L. - violet wood-sorrel
Capnoides sempervirens (L.) Borkh. - rock harlequin
Chelidonium majus L. - greater celandine
Corydalis aurea subsp. aurea - scrambled eggs
Corydalis micrantha subsp. micrantha - small-flowered corydalis
Dicentra canadensis (Goldie) Walp. - squirrel-corn
Dicentra cucullaria (L.) Bernh. - Dutchman's-breeches
Eschscholzia californica Cham. - California poppy
Papaver rhoeas L. - Shirley's poppy
Sanguinaria canadensis L. - bloodroot
Sesamum indicum L. - sesame
Penthorum sedoides L. - ditch stonecrop
Mimulus glabratus - round-leaved monkey-flower
Mimulus glabratus var. jamesii (Torr. & A.Gray ex Benth.) A.Gray - round-leaved monkey-flower
Mimulus ringens var. ringens - monkey-flower
Phryma leptostachya L. - American lop-seed
Phytolacca acinosa Roxb. - Indian pokeweed
Phytolacca americana - pokeweed
Phytolacca americana var. americana - pokeweed
Abies balsamea (L.) Mill. - Canada balsam
Larix laricina (Du Roi) K.Koch - tamarack
Picea abies (L.) H.Karst. - Norway spruce
Picea glauca (Moench) Voss - white spruce
Picea mariana (Mill.) Britton, Sterns & Poggenb. - black spruce
Pinus banksiana Lamb. - jack pine
Pinus resinosa Aiton - red pine
Pinus strobus L. - eastern white pine
Tsuga canadensis (L.) Carrière - northern hemlock
Antirrhinum majus L. - garden snapdragon
Callitriche heterophylla Pursh - large water-starwort
Callitriche palustris L. - vernal water-starwort
Callitriche stagnalis Scop. emend Kütz. - pond water-starwort
Chaenorhinum minus (L.) Lange - small snapdragon
Chelone glabra L. - white turtlehead
Digitalis lanata Ehrh. - Grecian foxglove
Gratiola neglecta Torr. - clammy hedge-hyssop
Hippuris vulgaris L. - mare's tail
Linaria dalmatica (L.) Mill. - Dalmatian toadflax
Linaria vulgaris Mill. - butter-and-eggs
Nuttallanthus canadensis (L.) D.A.Sutton - Canada toadflax
Penstemon digitalis Nutt. ex Sims - tall white beard-tongue
Penstemon gracilis subsp. wisconsinensis (Pennell) Pennell - Wisconsin penstemon
Penstemon tubaeflorus Nutt. - white wand beard-tongue
Plantago arenaria Waldst. & Kit. - whorled plantain
Plantago aristata Michx. - large-bracted plantain
Plantago lanceolata L. - ribgrass
Plantago major L. - plantain
Plantago patagonica Jacq. - woolly plantain
Plantago rugelii Decne. - Rugel's plantain
Plantago virginica L. - Virginia plantain
Veronica anagallis-aquatica L. - water speedwell
Veronica arvensis L. - corn speedwell
Veronica hederifolia L. - ivy-leaved speedwell
Veronica longifolia L. - long-leaved speedwell
Veronica officinalis L. - speedwell
Veronica peregrina L. - purslane speedwell
Veronica peregrina subsp. peregrina - purslane speedwell
Veronica peregrina subsp. xalapensis (Kunth) Pennell - purslane speedwell
Veronica persica Poir. - bird's-eye speedwell
Veronica polita Fr. - wayside speedwell
Veronica serpyllifolia subsp. humifusa (Dicks.) Syme - thyme-leaved speedwell
Veronica serpyllifolia subsp. serpyllifolia - thyme-leaved speedwell
Veronicastrum virginicum (L.) Farw. - Culver's-root
Platanus occidentalis L. - sycamore
Agropyron cristatum (L.) Gaertn. - crested wheatgrass
Agrostis gigantea Roth - redtop
Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. - winter bent grass
Agrostis scabra Willd. - ticklegrass
Agrostis stolonifera L. - creeping tickle grass
Alopecurus aequalis Sobol. - short-awned foxtail
Alopecurus carolinianus Walter - Carolina foxtail
Alopecurus pratensis L. - meadow foxtail
Andropogon gerardii Vitman - turkey-foot
Aristida basiramea Engelm. ex Vasey - fork-tip three-awn grass
Aristida dichotoma var. curtissii A.Gray - church-mouse three-awn
Aristida longespica var. geniculata (Raf.) Fernald - slim-spike three-awn grass
Aristida oligantha Michx. - plains three-awn grass
Aristida purpurascens var. purpurascens - arrow-feather three-awn
Aristida tuberculosa Nutt. - seaside three-awn
Avena sativa L. - oats
Bouteloua curtipendula - side-oats grama
Bouteloua curtipendula var. curtipendula - side-oats grama
Bouteloua gracilis (Kunth) Lag. ex Griffiths - graceful grama grass
Bouteloua hirsuta - hairy grama grass
Bouteloua hirsuta subsp. hirsuta - hairy grama grass
Brachyelytrum erectum (Schreb.) P.Beauv. - southern shorthusk
Bromus arvensis L. - fringed brome
Bromus ciliatus L. - fringed brome
Bromus inermis Leyss. - smooth brome
Bromus kalmii A.Gray - prairie brome
Bromus latiglumis (Scribn. ex Shear) Hitchc. - flanged brome
Bromus pubescens Muhl. ex Willd. - hairy woodland brome
Bromus racemosus L. - smooth brome
Bromus secalinus L. - rye brome
Bromus tectorum L. - June grass
Calamagrostis canadensis (Michx.) P.Beauv. - blue-joint grass
Calamagrostis canadensis var. canadensis - blue-joint grass
Calamagrostis stricta subsp. inexpansa (A.Gray) C.W.Greene - slim-stem reed grass
Calamagrostis stricta subsp. stricta (Timm) Koeler - slim-stem reed grass
Calamovilfa longifolia var. longifolia - prairie sand-reed
Cenchrus longispinus (Hack.) Fernald - sandbur
Cinna arundinacea L. - stout wood-reed
Cynodon dactylon (L.) Pers. - Bermuda-grass
Dactylis glomerata L. - orchard grass
Danthonia spicata (L.) P.Beauv. ex Roem. & Schult. - poverty oat grass
Dichanthelium acuminatum (Sw.) Gould & C.A.Clark - twice-flowering panic grass
Dichanthelium acuminatum var. fasciculatum (Sw.) Gould & C.A.Clark - hairy panic grass
Dichanthelium acuminatum var. lindheimeri (Sw.) Gould & C.A.Clark - Lindheimer's panic grass
Dichanthelium boreale (Nash) Freckmann - northern panic grass
Dichanthelium columbianum (Scribn.) Freckmann - puberulent panic grass
Dichanthelium commonsianum var. euchlamydeum (Ashe) Freckmann - Shinner's panic grass
Dichanthelium depauperatum (Muhl.) Gould - starved panic grass
Dichanthelium dichotomum (L.) Gould - forked panic grass
Dichanthelium latifolium (L.) Harvill - broad-leaved panic grass
Dichanthelium leibergii (Vasey) Freckmann - prairie panic grass
Dichanthelium linearifolium (Scribn.) Gould - slender-leaved panic grass
Dichanthelium meridionale (Ashe) Freckmann - slender panic grass
Dichanthelium oligosanthes var. scribnerianum (Schult.) Gould - Scribner's panic grass
Dichanthelium perlongum (Nash) Freckmann - long-stalked panic grass
Dichanthelium villosissimum var. praecocius (Nash) Freckmann - prairie panic grass
Dichanthelium wilcoxianum (Vasey) Freckmann - Wilcox's panic grass
Digitaria cognata - fall witch grass
Digitaria ischaemum (Schreb.) Muhl. - smooth crabgrass
Digitaria sanguinalis (L.) Scop. - northern crabgrass
Diplachne fusca subsp. fascicularis (L.) P. Beauv. ex Roem. & Schult. - bearded sprangle-top
Diplachne fusca subsp. uninervia (L.) P. Beauv. ex Roem. & Schult. - Mexican sprangletop
Echinochloa crus-galli (L.) P.Beauv. - large barnyard grass
Echinochloa muricata (P.Beauv.) Fernald - rough barnyard grass
Echinochloa muricata var. microstachya Wiegand - rough barnyard grass
Echinochloa muricata var. muricata - rough barnyard grass
Echinochloa walteri (Pursh) A.Heller - water-millet
Eleusine indica (L.) Gaertn. - yard grass
Elymus canadensis L. - Great Plains wild-rye
Elymus curvatus Piper - awnless wild-rye
Elymus hystrix L. - glumeless wild-rye
Elymus hystrix var. bigeloviana (Fernald) Bowden - eastern bottlebrush grass
Elymus hystrix var. hystrix - glumeless wild-rye
Elymus repens (L.) Gould - quackgrass
Elymus riparius Wiegand - eastern riverbank wild-rye
Elymus trachycaulus subsp. subsecundus (Link) A.Löve & D.Löve - one-sided wheat grass
Elymus trachycaulus subsp. trachycaulus - slender wheat grass
Elymus villosus - silky wild-rye
Elymus villosus var. villosus - silky wild-rye
Elymus virginicus var. virginicus - Virginia wild-rye
Elymus wiegandii Fernald - Wiegand's wild-rye
Eragrostis capillaris (L.) Nees - lace grass
Eragrostis cilianensis (All.) Vignolo ex Janch. - stink grass
Eragrostis frankii C.A.Mey. ex Steud. - sandbar love grass
Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. - teal love grass
Eragrostis minor Host - little love grass
Eragrostis pectinacea var. pectinacea - tufted love grass
Eragrostis spectabilis (Pursh) Steud. - tumble grass
Eriochloa villosa (Thunb.) Kunth - woolly cup grass
Festuca octoflora var. glauca Walter - six-weeks fescue
Festuca paradoxa Desv. - cluster fescue
Festuca rubra L. - red fescue
Festuca rubra subsp. fallax (Thuill.) Nyman - red fescue
Festuca rubra subsp. rubra - red fescue
Festuca subverticillata (Pers.) E.B.Alexeev - nodding fescue
Festuca trachyphylla (Hack.) Krajina - sheep fescue
Glyceria borealis (Nash) Batch. - boreal manna grass
Glyceria canadensis (Michx.) Trin. - Canada manna grass
Glyceria grandis S.Watson - reed manna grass
Glyceria maxima (Hartm.) Holmb. - tall manna grass
Glyceria striata (Lam.) Hitchc. - ridged glyceria
Hesperostipa comata (Trin. & Rupr.) Barkworth - needle-and-thread
Hesperostipa spartea (Trin.) Barkworth - porcupine grass
Hordeum jubatum L. - squirrel-tail grass
Hordeum pusillum Nutt. - little barley
Hordeum vulgare L. - common barley
Koeleria macrantha (Ledeb.) Schult. - prairie June grass
Leersia oryzoides (L.) Sw. - rice cutgrass
Leersia virginica Willd. - whitegrass
Lolium arundinaceum (Schreb.) Darbysh. - tall fescue
Lolium perenne L. - perennial rye grass
Lolium perenne subsp. multiflorum (Lam.) Husn. - Italian rye grass
Lolium perenne subsp. perenne - perennial rye grass
Lolium pratense (Huds.) Darbysh. - rye grass
Miscanthus sacchariflorus (Maxim.) Benth. - Japanese plume grass
Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi - scratch grass
Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. - prairie satin grass
Muhlenbergia frondosa (Poir.) Fernald - wire-stem muhly
Muhlenbergia glomerata (Willd.) Trin. - spiked muhly
Muhlenbergia mexicana (L.) Trin. - wire-stem muhly
Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. - upland wild-Timothy
Muhlenbergia schreberi J.F.Gmel. - nimble-will muhly
Muhlenbergia sylvatica (Torr.) Torr. ex A.Gray - woodland satin grass
Muhlenbergia tenuiflora (Willd.) Britton, Sterns & Poggenb. - woodland drop-seed
Nassella viridula (Trin.) Barkworth - green needle grass
Panicum capillare - witch grass
Panicum capillare subsp. capillare - witch grass
Panicum dichotomiflorum - knee grass
Panicum dichotomiflorum subsp. dichotomiflorum - knee grass
Panicum flexile (Gatt.) Scribn. - wiry witch grass
Panicum miliaceum L. - wild proso millet
Panicum miliaceum subsp. miliaceum - wild proso millet
Panicum miliaceum subsp. ruderale (Kitag.) Tzvelev - broom-corn millet
Panicum virgatum L. - switch grass
Pascopyrum smithii (Rydb.) Barkworth & D.R.Dewey - western wheat grass
Paspalum setaceum var. muhlenbergii (Nash) D.J.Banks - thin paspalum
Paspalum setaceum var. stramineum (Nash) D.J.Banks - yellow sand paspalum
Patis racemosa "(Sm.) Romasch., P.M.Peterson & R.J.Soreng" - mountain rice grass
Phalaris arundinacea L. - reed canary grass
Phalaris canariensis L. - common canary grass
Phleum pratense subsp. pratense - timothy
Phragmites australis (Cav.) Trin. ex Steud. - common reed grass
Piptatheropsis pungens "(Torr. ex Spreng.) Romasch., P.M.Peterson & R.J.Soreng " - short-horned rice grass
Poa annua L. - speargrass
Poa compressa L. - wiregrass
Poa languida Hitchc. - weak bluegrass
Poa nemoralis L. - wood bluegrass
Poa palustris L. - marsh bluegrass
Poa pratensis L. - Kentucky bluegrass
Poa trivialis L. - rough bluegrass
Puccinellia distans (Jacq.) Parl. - weeping alkali grass
Puccinellia distans subsp. borealis (Holmb.) W.E.Hughes - weeping alkali grass
Puccinellia distans subsp. distans - weeping alkali grass
Schizachyrium scoparium (Michx.) Nash - prairie beard grass
Schizachyrium scoparium var. scoparium - little blue-stem
Secale cereale L. - rye
Setaria faberi R.A.W.Herrm. - nodding foxtail
Setaria italica (L.) P.Beauv. - foxtail millet
Setaria pumila subsp. pumila - yellow foxtail
Setaria verticillata (L.) P.Beauv. - hooked bristle grass
Setaria verticilliformis Dumort. - barbed bristle grass
Setaria viridis (L.) P.Beauv. - green foxtail
Setaria viridis var. major (Gaudin) Peterm. - green foxtail
Setaria viridis var. viridis - green foxtail
Sorghastrum nutans (L.) Nash - yellow Indian grass
Sorghum bicolor subsp. bicolor - sorghum
Sorghum halepense (L.) Pers. - Johnson grass
Sorghum X almum Parodi (pro sp.) - Columbus grass
Spartina pectinata Link - slough grass
Sphenopholis intermedia (Rydb.) Rydb. - slender wedge grass
Sphenopholis obtusata (Michx.) Scribn. - prairie wedge scale
Sporobolus compositus var. compositus - tall drop-seed
Sporobolus cryptandrus (Torr.) A.Gray - sand drop-seed
Sporobolus cryptandrus var. cryptandrus - sand drop-seed
Sporobolus cryptandrus var. fuscicola (Hook.) Pohl - sand drop-seed
Sporobolus heterolepis (A.Gray) A.Gray - prairie drop-seed
Sporobolus neglectus Nash - small drop-seed
Sporobolus vaginiflorus var. vaginiflorus - sheathed drop-seed
Tridens flavus var. flavus - purple-top
Triticum aestivum L. - wheat
Zea mays subsp. mays - maize
Zizania aquatica L. - southern wild rice
Zizania palustris var. interior (Fassett) Dore - northern wild rice
Collomia linearis Nutt. - narrow-leaved mountain trumpet
Phlox divaricata - woodland phlox
Phlox divaricata subsp. laphamii (A.W.Wood) Wherry - woodland phlox
Phlox paniculata L. - summer phlox
Phlox pilosa subsp. fulgida (Wherry) Wherry - prairie phlox
Polemonium reptans - spreading Jacob's-ladder
Polemonium reptans var. reptans - spreading Jacob's-ladder
Polygala cruciata L. - drum-heads
Polygala polygama var. obtusata Chodat - racemed milkwort
Polygala sanguinea L. - purple milkwort
Polygala senega L. - senega root
Polygala verticillata var. isocycla Fernald - short whorled milkwort
Fagopyrum esculentum Moench - common buckwheat
Fallopia cilinodis (Michx.) Holub - fringed black bindweed
Fallopia convolvulus (L.) Á.Löve - false buckwheat
Fallopia japonica var. japonica - Mexican bamboo
Fallopia scandens (L.) Holub - climbing false buckwheat
Fallopia X bohemica (Chrtek & Chrtkova) J.P.Bailey - Bohemian knotweed
Persicaria amphibia (L.) Gray - water smartweed
Persicaria arifolia (L.) Haraldson - Halberd-leaf tearthumb
Persicaria hydropiper (L.) Spach - water-pepper
Persicaria lapathifolia (L.) Gray - curly-top knotweed
Persicaria longiseta (Bruyn) Kitag. - Oriental lady's-thumb
Persicaria maculosa Gray - spotted lady's-thumb
Persicaria orientalis (L.) Spach - prince's-feather
Persicaria pensylvanica (L.) M.Gómez - pinkweed
Persicaria punctata (Elliott) Small - dotted smartweed
Persicaria sagittata (L.) H.Gross - arrow vine
Persicaria virginiana (L.) Gaertn. - woodland knotweed
Polygonella articulata (L.) Meisn. - northern jointweed
Polygonum achoreum S.F.Blake - Blake's knotweed
Polygonum aviculare - doorweed
Polygonum aviculare subsp. buxiforme L. - boxwood knotweed
Polygonum aviculare subsp. depressum L. - door-yard knotweed