Alismataceae

d

s

Alisma triviale Pursh. (Water-Plantain)

d

s

Sagittaria latifolia Willd. (Duck-Potato)

Araceae

s

Acorus americana (Raf.) Raf. (Sweet Flag)

d

s

Arisaema triphyllum (L.) Schott ex Schott&Endl. (Jack-in-the-Pulpit)

d

s

Peltandra virginica (L.) Schott ex Schott & Endl. (Arrow-Arum)

d

Symplocarpus foetidus (L.) Salisb. ex Nutt. (Skunk-Cabbage)

Commelinaceae

d

c

Tradescantia virginiana L. (Spiderwort)

Cyperaceae

d

Carex albursina Sheldon  (White Bear Sedge)

d

s

Carex appalachia J. M. Webber & P. Ball (Star-Shaped Sedge)

d

s

Carex arctata Boot ex Hook. (Drooping Wood Sedge)

d 

Carex bebbii (Bailey) Olney ex Fern. (Sedge)

d

s

Carex blanda Dewey (Sedge)

d

Carex bromoides Schkuhr.  (Bromelike Sedge)

d

s

Carex communis Bailey  (Fibrous-Root Sedge)

d

s

Carex comosa Boott (Bristly Sedge)

d

s

Carex crinita Lam. (Fringed Sedge)

d

s

Carex cristatella Britt. ex Britt. & Brown (Crested Sedge)

d

s

Carex gracillima Schwein. (Graceful Sedge)

d

s

Carex granularis Muhl. (Meadow Sedge)

d

Carex laxiculmis Schwein  (Spreading Sedge)

d

s

Carex laxiflora Lam (Loose-Flowered Sedge)

d

s

Carex lupulina Muhl. ex Willd. (Hop Sedge)

d

s

Carex lurida Wahl. (Sallow Sedge)

d

Carex normalis Mackz.  (Greater Straw Sedge)

d

s

Carex pallescens L. (Pale Sedge)

s

Carex pedunculata Muhl. (Long-Stalked Sedge)

d

Carex plantaginea Lam. (Plantain-Leaved Sedge)

d

Carex projecta Mackz  (Necklace Sedge)

d

s

Carex retrorsa Schwein  (Retrorse Sedge)

d

s

Carex rosea Schkuhr ex Willd. (Star-Shaped Sedge)

d

s

Carex scoparia Schkuhr. (Broom-Like Sedge)

d

s

Carex stipata Muhl. ex Willd. (Awl-Fruited Sedge)

d

s

Carex swanii (Fern.) Mackz. (Small Downy Green Sedge)

d

s

Carex tribuloides Wahl. (Blunt Broom Sedge)

d

s

Carex vulpinoidea Michx. (Fox Sedge)

s

Cyperus bipartitus Torr. (Cyperus)

d

s

Cyperus esculentus L. (Nut Sedge)

d

s

Cyperus strigosus L. (Cyperus)

d

s

Dulichium arundinaceum (L.) Britt. (Three-Way Sedge)

d

s

Eleocharis acicularis (L.) R. & S. (Slender Spikerush)

d

s

Eleocharis obtusa  (Willd.) Schultes var. obtusa (Spikerush)

d

s

Eleocharis palustris (L.) R.& S. (Creeping Spikerush)

d

s

Scirpus atrovirens Willd. (Bulrush)

d

Scirpus cyperinus (L.) Kunth (Woolgrass)

s

Scirpus pendulus Muhl. (Reddish Bulrush)

d

s

Scirpus tabernaemontani Gmel. (Soft-Stem Bulrush)

Hydrocharitaceae

d

s

Elodea canadensis L. Rich. ex Michx (Elodea)

d

s

Hydrocharis morsus-ranae L. (European Frog's-Bit)

Iridaceae

d

s

c

Crocus maesiacus Ker. (Yellow Crocus)

d

s

c

Crocus vernus Wulfen (Crocus)

d

c

Iris germanica L. (Iris)

d

s

Iris versicolor L. (Northern Blue-Flag)

d

s

Sisyrinchium angustifolium Mill. (Pointed Blue-Eyed Grass)

s

Sisyrinchium montanum Greene. (Blue-Eyed Grass)

Juncaceae

d

s

Juncus alpinoarticulatus Chaix in Vill. ssp. americanus (Farw.) Hamet-Ahti (Alpine Rush)

s

Juncus brevicaudatus (Engelm.) Fern. (Narrow-Panicled Rush)

d

s

Juncus bufonius L. (Toad Rush)

d

Juncus dudleyi Wieg. (Dudley's Rush)

d

s

Juncus effusus  L var. solutus Fern. & Wieg. (Smooth rush)

s

Juncus nodosus L. (Knot-Rush)

d

s

Juncus tenuis Willd. (Slender Yard-Rush)

d

s

Luzula campestris  (L.) DC in Lam. & DC var. multiflora (Retz) Lej. (Common Woodrush)

Lemnaceae

d

s

Lemna minor L. (Duckweed)

d

s

Lemna trisulca L. (Star Duckweed)

d

s

Spirodela polyrhiza (L.) Schleid. (Giant Duckweed)

d

s

Wolffia borealis (Engelm.) Landolt (Watermeal)

d

s

Wolffia columbiana Karst. (Watermeal)

Liliaceae

d

c

Allium sativum L. (Garlic)

d

c

Allium schoenoprasum L. (Chives)

d

Allium tricoccum Aiton (Wild Leek)

d

c

Allium tuberosum Rottler (Garlic Chives)

d

Allium vineale L. (Field-Garlic)

d

s

c

Convallaria majalis L. (Lily-of-the-Valley)

d

s

Erythronium americanum Ker (Troutlily)

d

s

c

Galanthus nivalis L. (Snowdrop)

d

s

c

Hemerocallis fulva L. (Day Lily)

d

c

Hemerocallis sp.  (Daylily hybrids)

d

Leucojum aestivum L. (Snowflake)

d

c

Lilium sp.  (Lily hybrids)

d

s

Maianthemum canadense Desf. (Wild Lily-of-the-Valley)

d

s

Maianthemum racemosum L. (False Solomon's-Seal)

d

c

Muscari botryoides Mill. (Grape-Hyacinth)

d

c

Narcissus pseudonarcissus L. (Daffodil)

d

c

Narcissus x incomparabilis Mill. (Narcisus)

d

c

Ornithogalum umbellatum L. (Star-of-Bethlehem)

d

s

Polygonatum pubescens (Willd.) Pursh (Solomon's-Seal)

d

s

Trillium erectum L. (Purple Trillium)

d

s

Trillium grandiflorum (Michx.) Salisb. (White Trillium)

d

s

Uvularia grandiflora Sm. (Large Flowered Bellwort)

d

s

Uvularia sessilifolia L. (Wild Oats)

Orchidaceae

d

s

Epipactis helleborine (L.) Crantz (Helleborine)

d

s

Platanthera flava  (L.) Lindl. var. herbiola (R. Br.) Luer (Tubercled Orchid)

d

Platanthera lacera (Michx.) G. Don (Ragged Fringed Orchid)

Poaceae

s

Agrostis gigantea Roth. (Redtop)

d

s

Agrostis stolonifera  L. var. stolonifera (Creeping Bent)

d

s

Anthoxanthum odoratum L. (Sweet Vernal Grass)

s

Arrhenatherum elatius (L) J. & C. Presl. (Tall Oat-Grass)

d

Bromus commutatus Schrad. (Hairy Chess)

d

s

Bromus inermis Leyss. (Smooth Brome)

d

s

Cinna arundinacea L. (Stout Woodreed)

d

s

Dactylis glomerata L. (Orchard Grass)

s

Danthonia spicata (L.) Beauv. (Poverty Grass)

s

Digitaria ischaemum (Schreb.) Muhl. (Smooth Crabgrass)

s

Echinochloa crusgalli (L.) Beauv. (Barnyard Grass)

d

Echinochloa muricata (Beauv.) Fern. (Barnyard Grass)

d

s

Echinochloa walteri (Pursh.) Heller (Water-Millet)

d

s

Elymus virginicus L. (Virginia Wild-Rye)

d

s

Elytrigia repens (L.) Nevski (Quack-Grass)

d

Eragrostis cilianensis (All.) Mosher (Stinkgrass)

s

Eragrostis minor Host. (Low Lovegrass)

d

s

Festuca rubra L. (Red Fescue)

d

s

Festuca trachyphylla (Hackel) Krajina (Sheep Fescue)

s

Glyceria grandis S. Wats. (Reed-Meadow Grass)

s

Glyceria melicaria (Michx.) F.T. Hubbard. (Slender-Manna Grass)

d

s

Glyceria striata (Lam.) Hitchc. (Fowl Mannagrass)

d

s

Holcus lanatus L. (Velvet Grass)

d

s

Leersia oryzoides (L.) Sw. (Rice Cutgrass)

d

s

Leersia virginica Willd. (Whitegrass)

s

Lolium perenne L. (Perennial Rye Grass)

d

s

Lolium pratense (Hudson) S. Darbyshire (Meadow Fescue)

s

Muhlenbergia frondosa (Poir.) Gern. (Wirestem)

d

Muhlenbergia mexicana (L.) Trin. (Satin-Grass)

d

s

Panicum capillare L. (Common Witchgrass)

d

s

Panicum villosissimum Nash (Panic Grass)

d

s

Phalaris arundinacea L. (Reed Canary-Grass)

d

s

Phleum pratense L. (Common Timothy)

d

s

Phragmites australis (Cav.) Trin.ex Steud. ssp. australis (Common Reed)

d

s

Poa alsodes A. Gray (Woodland Bluegrass)

s

Poa annua L. (Low Speargrass)

d

s

Poa compressa L. (Canada Bluegrass)

d

s

Poa pratensis L. (Kentucky Bluegrass)

s

Poa saltuensis Fern. & Wieg. (Old-Pasture Bluegrass)

d

s

Poa trivialis L. (Rough Meadowgrass)

d

s

Setaria faberi Herm. (Giant Foxtail)

d

s

Setaria pumila (Poir.) Schultes (Foxtail)

d

s

Setaria viridis (L.) P. Beauv. (Green Foxtail-Grass)

d

s

Torreyochloa pallida (Torrey) Church (Pale Mannagrass)

Pontederiaceae

d

s

Heteranthera dubia (Jacq.) MacM. (Water Stargrass)

d

s

Pontederia cordata L. (Pickerel-Weed)

Potamogetonaceae

d

s

Potamogeton crispus L. (Curly Pondweed)

d

s

Potamogeton epihydrus Raf. (Nuttall's Pondweed)

d

s

Potamogeton foliosus Raf. (Pondweed)

s

Potamogeton illinoensis Morong (Pondweed)

d

s

Potamogeton pusillus L. (Pondweed)

d

Potamogeton zosteriformis Fern. (Flat-Stem Pondweed)

Smilacaceae

d

s

Smilax herbacea L.  (Carrion-Flower)

Sparganiaceae

d

s

Sparganium americanum Nutt. (Bur-Reed)

d

s

Sparganium eurycarpum Engelm. ex A. Gray (Bur-Reed)

Typhaceae

d

s

Typha angustifolia L. (Narrow-Leaf Cat-Tail)

d

s

Typha latifolia L. (Broad-Leaf Cat-Tail)

d

Typha x glauca Godr. (Cat-Tail)