More Details
Families: 103
Genera: 332
Species: 662
Total Taxa: 693 (including subsp. and var.)
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Elymus virginicus var. virginicus - Virginia wild-rye
Eragrostis cilianensis (All.) Vignolo ex Janch. - stink grass
Eragrostis pectinacea - tufted love grass
Eragrostis pectinacea var. pectinacea - tufted love grass
Festuca rubra L. - red fescue
Festuca rubra subsp. fallax (Thuill.) Nyman - red fescue
Festuca rubra subsp. rubra - red fescue
Festuca saximontana subsp. saximontana - Rocky Mountain 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 striata (Lam.) Hitchc. - fowl manna grass
Hordeum jubatum L. - squirrel-tail grass
Leersia oryzoides (L.) Sw. - rice cutgrass
Lolium pratense (Huds.) Darbysh. - rye grass
Milium effusum L. - wood millet
Muhlenbergia mexicana (L.) Trin. - wire-stem muhly
Muhlenbergia racemosa (Michx.) Britton, Sterns & Poggenb. - upland wild-Timothy
Oryzopsis asperifolia Michx. - winter grass
Panicum capillare subsp. capillare - witch grass
Phalaris arundinacea L. - reed canary grass
Phleum pratense subsp. pratense - timothy
Phragmites australis (Cav.) Trin. ex Steud. - common reed grass
Poa alsodes A.Gray - woodland bluegrass
Poa annua L. - speargrass
Poa nemoralis L. - wood bluegrass
Poa paludigena Fernald & Wiegand - Patterson's bluegrass
Poa palustris L. - marsh bluegrass
Poa pratensis L. - Kentucky bluegrass
Poa saltuensis Fernald & Wiegand - woodland bluegrass
Poa wolfii Scribn. - Wolf's bluegrass
Schizachne purpurascens (Torr.) Swallen - false melic grass
Setaria pumila subsp. pumila - yellow foxtail
Setaria viridis (L.) P.Beauv. - green foxtail
Spartina pectinata Link - slough grass
Sporobolus vaginiflorus var. vaginiflorus - sheathed drop-seed
Torreyochloa fernaldii (Hitchc.) Church - Fernald's false manna grass
Torreyochloa pallida (Torr.) G.L.Church - pale false manna grass
Triticum aestivum L. - wheat
Zizania palustris L. - northern wild rice
Zizania palustris var. palustris - northern wild rice
Collomia linearis Nutt. - narrow-leaved mountain trumpet
Polygala paucifolia Willd. - gay-wings
Fallopia cilinodis (Michx.) Holub - fringed black bindweed
Fallopia convolvulus (L.) Á.Löve - false buckwheat
Fallopia japonica var. japonica - Mexican bamboo
Persicaria amphibia (L.) Gray - water smartweed
Persicaria arifolia (L.) Haraldson - Halberd-leaf tearthumb
Persicaria hydropiper (L.) Spach - water-pepper
Persicaria lapathifolia (L.) Gray - pale smartweed
Persicaria pensylvanica (L.) M.Gómez - pinkweed
Persicaria punctata (Elliott) Small - dotted smartweed
Persicaria sagittata (L.) H.Gross - arrow vine
Polygonum aviculare - doorweed
Rumex acetosa L. - garden sorrel
Rumex acetosella L. - sheep sorrel
Rumex britannica L. - British dock
Rumex crispus L. - yellow dock
Rumex patientia L. - patience dock
Polypodium virginianum L. - rock polypody
Pontederia cordata L. - pickerel-weed
Potamogeton amplifolius Tuck. - large-leaved pondweed
Potamogeton crispus L. - curly pondweed
Potamogeton epihydrus Raf. - ribbon-leaved pondweed
Potamogeton gramineus L. - variable-leaved pondweed
Potamogeton natans L. - floating-leaf pondweed
Potamogeton nodosus Poir. - long-leaved pondweed
Potamogeton obtusifolius Mert. & W.D.J.Koch - blunt-leaved pondweed
Potamogeton praelongus Wulfen - white-stemmed pondweed
Potamogeton richardsonii (A.Benn.) Rydb. - Richardson's pondweed
Potamogeton robbinsii Oakes - Robbins' pondweed
Potamogeton spirillus Tuck. - spiral-fruited pondweed
Potamogeton strictifolius A.Benn. - straight-leaved pondweed
Potamogeton vaseyi J.W.Robbins - Vasey's pondweed
Potamogeton zosteriformis Fernald - flat-stemmed pondweed
Stuckenia pectinata (L.) Börner - sago pondweed
Lysimachia ciliata L. - fringed loosestrife
Lysimachia terrestris (L.) Britton, Sterns & Poggenb. - swamp loosestrife
Lysimachia thyrsiflora L. - tufted loosestrife
Trientalis borealis Raf. - maystar
Adiantum pedatum L. - northern maidenhair fern
Actaea pachypoda Elliott - white baneberry
Actaea rubra (Aiton) Willd. - red baneberry
Anemone americana (DC.) H.Hara - round-lobed hepatica
Anemone canadensis L. - meadow anemone
Anemone quinquefolia var. quinquefolia - wood anemone
Anemone virginiana var. virginiana - tall thimbleweed
Aquilegia canadensis L. - wild columbine
Caltha palustris L. - yellow marsh-marigold
Clematis occidentalis var. occidentalis - western blue virgin's-bower
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 acris L. - tall buttercup
Ranunculus aquatilis var. diffusus With. - white water crowfoot
Ranunculus hispidus Michx. - rough buttercup
Ranunculus pensylvanicus L.f. - Pennsylvania buttercup
Ranunculus recurvatus var. recurvatus - hooked buttercup
Ranunculus repens L. - creeping buttercup
Thalictrum dasycarpum Fisch. & Avé-Lall. - tall meadow-rue
Rhamnus alnifolia L'Hér. - alder-leaf buckthorn
Rhamnus cathartica L. - European buckthorn
Agrimonia gryposepala Wallr. - tall hairy agrimony
Agrimonia striata Michx. - roadside agrimony
Amelanchier bartramiana (Tausch) M.Roem. - oblong-fruit serviceberry
Aronia melanocarpa (Michx.) Elliott - black chokeberry
Aronia x prunifolia (Marshall) Rehder (pro sp.) - hybrid chokeberry
Comarum palustre L. - purple marshlocks
Crataegus chrysocarpa Ashe - round-leaved hawthorn
Crataegus chrysocarpa var. chrysocarpa - round-leaved hawthorn
Drymocallis arguta (Pursh) Rydb. - prairie cinquefoil tall cinquefoil tall potentilla
Filipendula rubra (Hill) B.L.Rob. - queen-of-the-prairie
Fragaria virginiana Duchesne - wild strawberry
Geum aleppicum Jacq. - yellow avens
Geum canadense Jacq. - white avens
Geum fragarioides (Michx.) Smedmark - barren-strawberry
Geum laciniatum Murray - rough avens
Geum rivale L. - water avens
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 nigra Aiton - Canadian plum
Prunus pensylvanica L.f. - bird cherry
Prunus virginiana var. virginiana - eastern chokecherry
Rosa acicularis subsp. sayi (Schwein.) W.H.Lewis - prickly rose
Rosa blanda Aiton - meadow roae
Rubus allegheniensis Porter ex L.H.Bailey - common blackberry
Rubus canadensis L. - smooth highbush blackberry
Rubus idaeus subsp. strigosus L. - wild red raspberry
Rubus parviflorus Nutt. - western thimbleberry
Rubus pensilvanicus Poir. - yankee blackberry
Rubus pubescens Raf. - dwarf red blackberry
Rubus setosus Bigelow - setose blackberry
Sorbus americana Marshall - American mountain ash
Sorbus aucuparia L. - European mountain ash
Spiraea alba var. alba - white meadowsweet
Spiraea tomentosa var. rosea (Raf.) Fernald - steeplebush
Galium asprellum Michx. - rough bedstraw
Galium boreale L. - northern bedstraw
Galium tinctorium L. - stiff bedstraw
Galium trifidum subsp. trifidum - small bedstraw
Galium triflorum Michx. - sweet-scented bedstraw
Mitchella repens L. - partridgeberry
Populus tremuloides Michx. - trembling aspen
Salix bebbiana Sarg. - long-beaked willow
Salix discolor Muhl. - pussy willow
Salix interior Rowlee - sandbar willow
Salix lucida Muhl. - shining willow
Salix pedicellaris Pursh - bog willow
Salix petiolaris Sm. - slender willow
Salix pyrifolia Andersson - balsam willow
Salix serissima (L.H.Bailey) Fernald - autumn willow
Arceuthobium pusillum Peck - eastern dwarf mistletoe
Comandra umbellata subsp. umbellata - false toadflax
Acer saccharum var. saccharum - sugar maple
Acer spicatum Lam. - mountain maple
Sarracenia purpurea subsp. purpurea - purple pitcher-plant
Chrysosplenium americanum Schwein. ex Hook. - American golden saxifrage
Micranthes pensylvanica (L.) Haw. - swamp saxifrage
Mitella diphylla L. - two-leaf miterwort
Mitella nuda L. - small bishop's-cap
Scheuchzeria palustris L. - pod-grass
Scrophularia lanceolata Pursh - lance-leaf figwort
Verbascum thapsus L. - giant mullein
Smilax tamnoides L. - hellfetter
Leucophysalis grandiflora (Hook.) Rydb. - white-flowered ground-cherry
Solanum dulcamara L. - deadly nightshade
Taxus canadensis Marshall - ground-hemlock
Phegopteris connectilis (Michx.) Watt - northern beech fern
Phegopteris hexagonoptera (Michx.) Fée - southern beech fern
Dirca palustris L. - rope-bark
Sparganium emersum Rehmann - narrow-leaved bur-reed
Sparganium fluctuans (Engelm. ex Morong) B.L.Rob. - floating-leaved bur-reed
Typha latifolia L. - common cat-tail
Ulmus thomasii Sarg. - rock elm
Laportea canadensis (L.) Wedd. - Canadian wood-nettle
Pilea pumila (L.) A.Gray - Canadian clearweed
Urtica dioica subsp. gracilis (Aiton) Selander - stinging nettle
Verbena hastata L. - swamp verbena
Viola blanda var. palustriformis A.Gray - sweet white violet
Viola cucullata Aiton - marsh blue violet
Viola macloskeyi subsp. pallens (Banks ex Ging.) M.S.Baker - wild white violet
Viola pubescens var. pubescens - yellow violet
Viola pubescens var. scabriuscula Schwein. ex Torr. & A.Gray - yellow violet
Viola selkirkii Pursh ex Goldie - Selkirk's violet
Parthenocissus inserta (A. Kern.) Fritsch - grape woodbine