More Details
Families: 110
Genera: 393
Species: 800
Total Taxa: 870 (including subsp. and var.)
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Salvia pratensis L. - meadow sage
Salvia reflexa Hornem. - Rocky Mountain sage
Scutellaria galericulata L. - marsh skullcap
Scutellaria lateriflora L. - mad-dog skullcap
Stachys palustris L. - woundwort
Stachys tenuifolia var. tenuifolia - smooth hedge-nettle
Trichostema brachiatum L. - fluxweed
Utricularia sp. - Bladderwort
Utricularia intermedia Hayne - northern bladderwort
Utricularia vulgaris L. - great bladderwort
Clintonia borealis (Aiton) Raf. - yellow clintonia
Erythronium albidum Nutt. - white trout-lily
Erythronium americanum subsp. americanum - yellow trout-lily
Lilium michiganense Farw. - Turk's-cap lily
Lythrum salicaria L. - spiked loosestrife
Abutilon theophrasti Medik. - velvet-leaf
Hibiscus trionum L. - flower-of-an-hour
Malva neglecta Wallr. - common mallow
Malva pusilla Sm. - low mallow
Malva sylvestris L. - high mallow
Tilia americana L. - basswood
Tilia americana var. americana - basswood
Trillium cernuum L. - whip-poor-will flower
Trillium flexipes Raf. - nodding wake-robin
Trillium grandiflorum (Michx.) Salisb. - white wake-robin
Menyanthes trifoliata L. - common buckbean
Claytonia virginica L. - Virginia spring-beauty
Morus alba L. - white mulberry
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 nigra Marshall - black ash
Fraxinus pennsylvanica Marshall - red ash
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 coloratum Biehler - eastern willow-herb
Oenothera biennis L. - common evening-primrose
Oenothera parviflora L. - small-flowered evening-primrose
Botrypus virginianus (L.) Michx. - rattlesnake fern
Calopogon tuberosus var. tuberosus - tuberous grass pink
Coeloglossum viride var. virescens (Muhl.) Luer - frog orchid
Cypripedium acaule Aiton - small pink 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
Epipactis helleborine (L.) Crantz - helleborine orchid
Agalinis aspera (Douglas ex Benth.) Britton - tall false foxglove
Agalinis tenuifolia (Vahl) Raf. - common false foxglove
Conopholis americana (L.) Wallr. - American squawroot
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 dillenii Jacq. - southern yellow wood-sorrel
Oxalis stricta L. - tall wood-sorrel
Chelidonium majus L. - greater celandine
Dicentra cucullaria (L.) Bernh. - Dutchman's-breeches
Papaver somniferum subsp. setigerum (DC.) Corb. - opium poppy
Sanguinaria canadensis L. - bloodroot
Penthorum sedoides L. - ditch stonecrop
Mimulus ringens var. ringens - monkey-flower
Phryma leptostachya L. - American lop-seed
Larix laricina (Du Roi) K.Koch - tamarack
Picea glauca (Moench) Voss - white spruce
Picea mariana (Mill.) Britton, Sterns & Poggenb. - black spruce
Pinus banksiana Lamb. - jack pine
Chaenorhinum minus (L.) Lange - small snapdragon
Chelone glabra L. - white turtlehead
Linaria vulgaris Mill. - butter-and-eggs
Plantago lanceolata L. - ribgrass
Plantago major L. - plantain
Plantago rugelii Decne. - Rugel's plantain
Veronica anagallis-aquatica L. - water speedwell
Veronica arvensis L. - corn speedwell
Veronica serpyllifolia L. - thyme-leaved speedwell
Veronica serpyllifolia subsp. serpyllifolia - thyme-leaved speedwell
Veronicastrum virginicum (L.) Farw. - Culver's-root
Agrostis gigantea Roth - redtop
Agrostis perennans var. perennans - upland bent grass
Agrostis scabra Willd. - ticklegrass
Agrostis stolonifera L. - creeping tickle grass
Alopecurus aequalis Sobol. - short-awned foxtail
Andropogon gerardii Vitman - turkey-foot
Aristida oligantha Michx. - plains three-awn grass
Avena sativa L. - oats
Brachyelytrum erectum (Schreb.) P.Beauv. - southern shorthusk
Bromus ciliatus L. - fringed brome
Bromus inermis Leyss. - smooth brome
Bromus pubescens Muhl. ex Willd. - hairy woodland brome
Bromus tectorum L. - June grass
Calamagrostis canadensis (Michx.) P.Beauv. - blue-joint grass
Calamagrostis canadensis var. canadensis - blue-joint grass
Calamagrostis stricta (Timm) Koeler - slim-stem small reed grass
Calamagrostis stricta subsp. stricta (Timm) Koeler - slim-stem reed grass
Cinna arundinacea L. - stout wood-reed
Crypsis schoenoides (L.) Lam. - swamp pickle grass
Dactylis glomerata L. - orchard grass
Dichanthelium acuminatum var. fasciculatum (Sw.) Gould & C.A.Clark - hairy panic grass
Dichanthelium leibergii (Vasey) Freckmann - prairie panic grass
Dichanthelium meridionale (Ashe) Freckmann - slender panic grass
Dichanthelium villosissimum var. praecocius (Nash) Freckmann - prairie panic grass
Digitaria ischaemum (Schreb.) Muhl. - smooth crabgrass
Digitaria sanguinalis (L.) Scop. - northern crabgrass
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 walteri (Pursh) A.Heller - water-millet
Elymus canadensis L. - Great Plains 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 macgregorii R.E.Brooks & J.J.N.Campb. - early wildrye
Elymus repens (L.) Gould - quackgrass
Elymus trachycaulus (Link) Gould ex Shinners - slender wheat grass
Elymus trachycaulus subsp. trachycaulus - slender wheat grass
Elymus villosus var. villosus - silky wild-rye
Elymus virginicus var. virginicus - Virginia wild-rye
Eragrostis cilianensis (All.) Vignolo ex Janch. - stink grass
Eragrostis frankii C.A.Mey. ex Steud. - sandbar love grass
Eragrostis minor Host - little love grass
Eragrostis pectinacea var. pectinacea - tufted love grass
Eragrostis pilosa var. pilosa - Indian love grass
Festuca saximontana subsp. saximontana - Rocky Mountain fescue
Festuca subverticillata (Pers.) E.B.Alexeev - nodding fescue
Glyceria canadensis (Michx.) Trin. - Canada manna grass
Glyceria grandis S.Watson - reed manna grass
Glyceria striata (Lam.) Hitchc. - ridged glyceria
Hesperostipa spartea (Trin.) Barkworth - porcupine grass
Hordeum jubatum L. - squirrel-tail grass
Leersia oryzoides (L.) Sw. - rice cutgrass
Leersia virginica Willd. - whitegrass
Lolium arundinaceum (Schreb.) Darbysh. - tall fescue
Lolium perenne subsp. multiflorum (Lam.) Husn. - Italian rye grass
Milium effusum L. - wood millet
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 mexicana (L.) Trin. - wire-stem muhly
Oryzopsis asperifolia Michx. - winter grass
Panicum capillare subsp. capillare - witch grass
Panicum dichotomiflorum subsp. dichotomiflorum - knee grass
Panicum miliaceum subsp. ruderale (Kitag.) Tzvelev - broom-corn millet
Panicum philadelphicum subsp. philadelphicum - Philadephia panic grass
Panicum virgatum L. - switch grass
Pascopyrum smithii (Rydb.) Barkworth & D.R.Dewey - western wheat grass
Patis racemosa "(Sm.) Romasch., P.M.Peterson & R.J.Soreng" - mountain rice grass
Phalaris arundinacea L. - reed canary grass
Phleum pratense - timothy
Phleum pratense subsp. pratense - timothy
Phragmites australis (Cav.) Trin. ex Steud. - common reed grass
Phragmites australis subsp. americanus Saltonst., P.M.Peterson & Soreng - common reed grass
Poa annua L. - speargrass
Poa compressa L. - wiregrass
Poa languida Hitchc. - weak bluegrass
Poa paludigena Fernald & Wiegand - Patterson's bluegrass
Poa palustris L. - marsh bluegrass
Poa pratensis L. - Kentucky bluegrass
Puccinellia distans subsp. distans - weeping alkali grass
Schizachne purpurascens (Torr.) Swallen - false melic grass
Setaria faberi R.A.W.Herrm. - nodding foxtail
Setaria pumila subsp. pumila - yellow foxtail
Setaria verticillata (L.) P.Beauv. - hooked bristle grass
Setaria viridis (L.) P.Beauv. - green foxtail
Setaria viridis var. major (Gaudin) Peterm. - green foxtail
Setaria viridis var. viridis - green foxtail
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 heterolepis (A.Gray) A.Gray - prairie drop-seed
Sporobolus neglectus Nash - small drop-seed
Sporobolus vaginiflorus var. vaginiflorus - sheathed drop-seed
Zizania palustris var. interior (Fassett) Dore - northern wild rice
Zizania palustris var. palustris - northern wild rice
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 var. reptans - spreading Jacob's-ladder
Polygala senega L. - senega root
Polygala verticillata var. isocycla Fernald - short whorled milkwort
Fallopia convolvulus (L.) Á.Löve - false buckwheat
Fallopia scandens (L.) Holub - climbing false buckwheat
Persicaria amphibia (L.) Gray - water smartweed
Persicaria hydropiper (L.) Spach - water-pepper
Persicaria hydropiperoides (Michx.) Small - swamp smartweed
Persicaria lapathifolia (L.) Gray - pale smartweed
Persicaria maculosa Gray - spotted lady's-thumb
Persicaria sagittata (L.) H.Gross - arrow vine
Polygonum aviculare - doorweed
Rumex crispus L. - yellow dock
Rumex verticillatus L. - water dock
Polypodium virginianum L. - rock polypody
Heteranthera dubia (Jacq.) MacMill. - water star-grass
Potamogeton amplifolius Tuck. - large-leaved pondweed
Potamogeton crispus L. - curly pondweed
Potamogeton foliosus subsp. foliosus - leafy pondweed
Potamogeton friesii Rupr. - Fries's pondweed
Potamogeton gramineus L. - variable-leaved pondweed
Potamogeton illinoensis Morong - Illinois pondweed
Potamogeton natans L. - floating-leaf pondweed
Potamogeton praelongus Wulfen - white-stemmed pondweed
Potamogeton richardsonii (A.Benn.) Rydb. - Richardson's pondweed
Potamogeton zosteriformis Fernald - flat-stemmed pondweed
Stuckenia pectinata (L.) Börner - sago pondweed
Lysimachia ciliata L. - fringed loosestrife
Lysimachia quadriflora Sims - smooth loosestrife
Lysimachia quadrifolia L. - whorled yellow loosestrife
Lysimachia thyrsiflora L. - tufted loosestrife
Primula meadia (L.) A.R.Mast & Reveal - pride-of-Ohio
Trientalis borealis Raf. - maystar
Adiantum pedatum L. - northern maidenhair fern
Pellaea glabella subsp. glabella - smooth cliff brake
Actaea pachypoda Elliott - white baneberry
Actaea rubra (Aiton) Willd. - red baneberry
Anemone acutiloba (DC.) G.Lawson - sharp-lobed hepatica
Anemone americana (DC.) H.Hara - round-lobed hepatica
Anemone canadensis L. - meadow anemone
Anemone patens var. multifida Pritz. - prairie-smoke
Anemone quinquefolia L. - wood anemone
Anemone quinquefolia var. quinquefolia - wood anemone
Anemone virginiana L. - tall thimbleweed
Anemone virginiana var. alba (Oakes) A.W.Wood - thimbleweed
Anemone virginiana var. virginiana - tall thimbleweed
Aquilegia canadensis L. - wild columbine
Caltha palustris L. - yellow marsh-marigold
Clematis virginiana L. - virgin's-bower
Coptis trifolia (L.) Salisb. - three-leaved gold-thread
Enemion biternatum Raf. - false rue anemone
Ranunculus abortivus L. - small-flowered buttercup
Ranunculus hispidus Michx. - rough buttercup
Ranunculus hispidus var. caricetorum (Greene) T.Duncan - rough buttercup
Ranunculus hispidus var. nitidus (Chapm.) T.Duncan - rough buttercup
Ranunculus pensylvanicus L.f. - Pennsylvania buttercup
Ranunculus recurvatus var. recurvatus - hooked buttercup
Thalictrum dasycarpum Fisch. & Avé-Lall. - tall meadow-rue
Thalictrum dioicum L. - quicksilver-weed
Ceanothus americanus L. - red-root
Rhamnus alnifolia L'Hér. - alder-leaf buckthorn
Rhamnus cathartica L. - European buckthorn
Agrimonia gryposepala Wallr. - tall hairy agrimony
Agrimonia pubescens Wallr. - soft agrimony
Amelanchier arborea (F.Michx.) Fernald - downy shadbush
Amelanchier laevis Wiegand - smooth serviceberry
Amelanchier sanguinea - red-twigged shadbush
Amelanchier spicata (Lam.) K.Koch - thicket shadbush
Crataegus dodgei Ashe - Dodge's hawthorn
Crataegus flabellata (Bosc ex Spach) K.Koch - fan-leaved hawthorn
Crataegus lumaria Ashe - roundleaf hawthorn
Crataegus macracantha - large-thorn hawthorn
Crataegus macrosperma Ashe - eastern hawthorn
Crataegus punctata Jacq. - white haw
Crataegus scabrida Sarg. - rough hawthorn
Crataegus succulenta Schrad. ex Link - succulent hawthorn
Dasiphora fruticosa (L.) Rydb. - shrubby five-fingers
Fragaria vesca subsp. americana (Porter) Staudt - woodland strawberry
Fragaria virginiana Duchesne - thick-leaved wild strawberry
Geum aleppicum Jacq. - yellow avens
Geum canadense Jacq. - white avens
Geum laciniatum Murray - rough avens
Geum rivale L. - water avens
Geum triflorum var. triflorum - prairie-smoke
Malus ioensis - prairie crabapple
Physocarpus opulifolius (L.) Maxim. - Atlantic nine-bark
Potentilla norvegica L. - strawberry-weed
Potentilla recta L. - sulphur five-fingers
Potentilla simplex Michx. - old-field cinquefoil
Prunus americana Marshall - wild plum
Prunus nigra Aiton - Canadian plum
Prunus pensylvanica L.f. - bird cherry
Prunus pumila L. - sand cherry
Prunus serotina var. serotina Ehrh. - wild black cherry
Prunus virginiana var. virginiana - eastern chokecherry
Rosa blanda Aiton - meadow roae
Rosa carolina L. - pasture rose
Rosa palustris Marshall - swamp rose
Rubus allegheniensis Porter ex L.H.Bailey - common blackberry
Rubus idaeus subsp. strigosus L. - wild red raspberry
Rubus occidentalis L. - black raspberry
Rubus pubescens Raf. - dwarf red blackberry
Sorbus aucuparia L. - European mountain ash
Spiraea alba var. alba - white meadowsweet
Galium aparine L. - sticky-willy
Galium asprellum Michx. - rough bedstraw
Galium boreale L. - northern bedstraw
Galium circaezans var. hypomalacum Fernald - wild licorice
Galium concinnum Torr. & A.Gray - shining bedstraw
Galium labradoricum (Wiegand) Wiegand - northern bog bedstraw
Galium obtusum subsp. obtusum - wild madder
Galium tinctorium L. - stiff bedstraw
Galium triflorum Michx. - sweet-scented bedstraw
Mitchella repens L. - partridgeberry
Zanthoxylum americanum Mill. - northern prickly-ash
Populus alba L. - white poplar
Populus balsamifera L. - hackmatack
Populus deltoides subsp. monilifera (Aiton) Eckenw. - plains cottonwood
Populus grandidentata Michx. - large-toothed aspen
Populus tremuloides Michx. - trembling aspen
Populus x jackii Sarg. - Jack's poplar
Salix bebbiana Sarg. - long-beaked willow
Salix discolor Muhl. - pussy willow
Salix interior Rowlee - sandbar willow
Salix petiolaris Sm. - slender willow
Salix serissima (L.H.Bailey) Fernald - autumn willow
Salix x rubens Schrank (pro sp.) - hybrid crack willow
Comandra umbellata subsp. umbellata - false toadflax
Acer negundo var. negundo - box elder
Acer negundo var. violaceum (Kirchn.) H.Jaeger - box elder
Acer nigrum F.Michx. - black maple
Acer rubrum var. rubrum - red maple
Acer saccharinum L. - soft maple
Acer saccharum var. saccharum - sugar maple
Acer spicatum Lam. - mountain maple
Sarracenia purpurea subsp. purpurea - purple pitcher-plant
Heuchera richardsonii R.Br. - Richardson's alumroot
Micranthes pensylvanica (L.) Haw. - swamp saxifrage
Mitella diphylla L. - two-leaf miterwort
Mitella nuda L. - small bishop's-cap
Scrophularia lanceolata Pursh - lance-leaf figwort
Scrophularia marilandica L. - late figwort
Verbascum thapsus L. - giant mullein
Smilax ecirrhata S.Watson - upright carrion-flower
Smilax lasioneura Hook. - hairy carrion-flower
Smilax tamnoides L. - hellfetter
Datura stramonium L. - thorn-apple
Physalis heterophylla - clammy ground-cherry
Physalis heterophylla var. heterophylla - clammy ground-cherry
Solanum dulcamara L. - deadly nightshade
Solanum ptychanthum Dunal - West Indian nightshade
Staphylea trifolia L. - American bladdernut
Taxus canadensis Marshall - ground-hemlock
Dirca palustris L. - rope-bark
Sparganium emersum Rehmann - narrow-leaved bur-reed
Typha angustifolia L. - narrow-leaved cat-tail
Typha latifolia L. - common cat-tail
Ulmus americana L. - white elm
Ulmus pumila L. - Siberian elm
Ulmus rubra Muhl. - slippery elm
Boehmeria cylindrica (L.) Sw. - small-spike false nettle
Parietaria pensylvanica Muhl. ex Willd. - Pennsylvanian pellitory
Pilea pumila (L.) A.Gray - Canadian clearweed
Urtica dioica - stinging nettle
Urtica dioica subsp. gracilis (Aiton) Selander - stinging nettle
Verbena hastata L. - swamp verbena
Verbena simplex Lehm. - narrow-leaved vervain
Verbena urticifolia L. - white vervain
Verbena urticifolia var. urticifolia - white vervain
Verbena x engelmannii Moldenke - Engelmann's vervain
Viola canadensis var. canadensis - tall white violet
Viola canadensis var. rugulosa (Greene) C.L.Hitchc. - creeping-root violet
Viola cucullata Aiton - marsh blue violet
Viola labradorica Schrank - dog violet
Viola pedatifida G.Don - prairie violet
Viola pubescens Aiton - yellow violet
Viola pubescens var. scabriuscula Schwein. ex Torr. & A.Gray - yellow violet
Viola sororia Willd. - hairy wood violet
Parthenocissus inserta (A. Kern.) Fritsch - grape woodbine
Parthenocissus quinquefolia (L.) Planch. - woodbine
Vitis labrusca L. - fox grape
Vitis riparia Michx. - river bank grape