More Details
Families: 114
Genera: 372
Species: 828
Total Taxa: 878 (including subsp. and var.)
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Acorus americanus (Raf.) Raf. - sweet-flag
Sambucus canadensis var. canadensis - elderberry
Sambucus racemosa subsp. pubens var. pubens L. - scarlet elderberry
Viburnum acerifolium L. - maple-leaved viburnum
Viburnum lentago L. - sheepberry
Viburnum opulus L. - snowball-bush
Viburnum rafinesquianum Schult. - downy arrow-wood
Viburnum rafinesquianum var. affine (Bush ex C.K.Schneid.) House - downy arrow-wood
Viburnum rafinesquianum var. rafinesquianum - downy arrow-wood
Viburnum trilobum Marshall - high-bush cranberry
Alisma triviale Pursh - northern water-plantain
Sagittaria sp. L. - Arrowhead
Sagittaria cristata Engelm. - crested arrow-head
Sagittaria graminea subsp. graminea - grass-leaved sagittaria
Sagittaria latifolia Willd. - wapato
Sagittaria rigida Pursh - stiff arrow-head
Amaranthus albus L. - prostrate pigweed
Amaranthus tuberculatus (Moq.) J.D.Sauer - tall water-hemp
Chenopodium album L. - lamb's quarters
Chenopodium berlandieri var. zschackei (Murr) Murr ex Asch. - Zschack's goosefoot
Chenopodium capitatum var. capitatum - strawberry-blite
Chenopodium simplex (Torr.) Raf. - maple-leaved goosefoot
Cycloloma atriplicifolium (Spreng.) J.M.Coult. - winged pigweed
Allium burdickii (Hanes) A.G.Jones - wild leek
Allium schoenoprasum L. - chives
Allium stellatum Ker Gawl. - wild onion
Allium tricoccum Sol. - wild leek
Rhus typhina L. - staghorn sumac
Angelica atropurpurea var. occidentalis Fassett - western great angelica
Cicuta bulbifera L. - bulblet water-hemlock
Cicuta maculata L. - spotted water-hemlock
Heracleum maximum W.Bartram - American cow-parsnip
Osmorhiza claytonii (Michx.) C.B.Clarke - hairy sweet cicely
Sanicula canadensis L. - Canadian sanicle
Sanicula marilandica L. - Maryland sanicle
Sanicula odorata (Raf.) K.M.Pryer & L.R.Phillippe - clustered black snakeroot
Sanicula trifoliata E.P.Bicknell - large-fruited black snakeroot
Sium suave Walter - water-parsnip
Taenidia integerrima (L.) Drude - yellow-pimpernel
Zizia aurea (L.) W.D.J.Koch - golden zizia
Apocynum androsaemifolium L. - spreading dogbane
Asclepias exaltata L. - tall milkweed
Asclepias incarnata subsp. incarnata - swamp milkweed
Asclepias syriaca L. - silkweed
Ilex mucronata (L.) M.Powell, V.Savolainen & S.Andrews - mountain holly
Ilex verticillata (L.) A.Gray - common winterberry
Arisaema triphyllum subsp. triphyllum - Jack-in-the-pulpit
Calla palustris L. - wild calla
Lemna minor L. - small duckweed
Lemna trisulca L. - star duckweed
Lemna turionifera Landolt - Turion duckweed
Spirodela polyrrhiza (L.) Schleid. - greater duckweed
Symplocarpus foetidus (L.) Salisb. ex W.P.C.Barton - skunk-cabbage
Aralia hispida Vent. - bristly sarsaparilla
Aralia nudicaulis L. - wild sarsaparilla
Aralia racemosa L. - life-of-man
Hydrocotyle americana L. - marsh pennywort
Panax quinquefolius L. - ginseng
Panax trifolius L. - groundnut
Asarum canadense L. - wild-ginger
Maianthemum canadense Desf. - wild lily-of-the-valley
Maianthemum canadense var. canadense - wild lily-of-the-valley
Maianthemum canadense var. interius Fernald - wild lily-of-the-valley
Maianthemum racemosum subsp. racemosum - Solomon's-plume
Maianthemum trifolium (L.) Sloboda - three-leaf Solomon's-plume
Polygonatum pubescens (Willd.) Pursh - hairy Solomon's-seal
Achillea millefolium L. - milfoil
Ambrosia artemisiifolia L. - short ragweed
Ambrosia trifida L. - horse-cane
Anaphalis margaritacea (L.) Benth. & Hook.f. - western pearly everlasting
Antennaria howellii subsp. canadensis (Greene) R.J.Bayer - Howell's pussy-toes
Antennaria howellii subsp. neodioica (Greene) R.J.Bayer - Howell's pussy-toes
Antennaria neglecta Greene - field pussy-toes
Antennaria parlinii subsp. fallax (Greene) R.J.Bayer & Stebbins - plantain pussy-toes
Artemisia biennis Willd. - biennial wormwood
Artemisia campestris subsp. caudata (Michx.) H.M.Hall & Clem. - field wormwood
Artemisia ludoviciana subsp. ludoviciana - white sage
Bidens beckii Torr. ex Spreng. - water-marigold
Bidens cernua L. - nodding bur-marigold
Bidens connata Muhl. ex Willd. - purple-stemmed tickseed
Bidens frondosa L. - devil's beggar-ticks
Bidens vulgata Greene - tall beggar-ticks
Centaurea stoebe subsp. micranthos L. - spotted knapweed
Cirsium arvense (L.) Scop. - field thistle
Cirsium muticum Michx. - swamp thistle
Cirsium vulgare (Savi) Ten. - common thistle
Conyza canadensis (L.) Cronquist - hogweed
Crepis tectorum L. - narrow-leaved hawk's-beard
Doellingeria umbellata (Mill.) Nees - tall flat-topped white aster
Doellingeria umbellata var. pubens (Mill.) Nees - parasol aster
Doellingeria umbellata var. umbellata (Mill.) Nees - tall flat-topped white aster
Erechtites hieracifolius var. hieracifolius - fireweed
Erigeron annuus (L.) Pers. - eastern daisy fleabane
Erigeron glabellus var. pubescens Hook. - streamside fleabane
Erigeron philadelphicus var. philadelphicus - Philadelphia daisy
Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald - prairie fleabane
Erigeron strigosus var. strigosus - rough fleabane
Eupatorium perfoliatum L. - thoroughwort
Eurybia macrophylla (L.) Cass. - large-leaved aster
Euthamia graminifolia (L.) Nutt. - grass-leaved goldenrod
Eutrochium maculatum L. - spotted Joe-Pye-weed
Eutrochium maculatum var. bruneri (L.) E.E.Lamont - spotted Joe-Pye-weed
Eutrochium maculatum var. maculatum (L.) E.E.Lamont - spotted Joe-Pye-weed
Galinsoga quadriradiata Ruiz & Pav. - shaggy-soldier
Gnaphalium uliginosum L. - marsh cudweed
Grindelia squarrosa (Pursh) Dunal - gum-weed
Helenium autumnale L. - common sneezeweed
Helianthus annuus L. - garden sunflower
Helianthus giganteus L. - tall sunflower
Helianthus hirsutus Raf. - rough sunflower
Helianthus occidentalis subsp. occidentalis - western sunflower
Helianthus pauciflorus subsp. pauciflorus - stiff sunflower
Helianthus strumosus L. - rough-leaved sunflower
Hieracium aurantiacum L. - red daisy
Hieracium piloselloides Vill. - king-devil
Hieracium scabrum Michx. - sticky hawkweed
Hieracium umbellatum L. - northern hawkweed
Hieracium x fassettii var. fassettii - Fassett's hawkweed
Hieracium x fassettii var. mendicum Lepage (pro nm.) - Fassett's hawkweed
Krigia biflora subsp. glandulifera (Fernald) Iltis - orange dwarf-dandelion
Lactuca biennis (Moench) Fernald - woodland lettuce
Lactuca canadensis L. - wild lettuce
Lapsana communis L. - nipplewort
Leucanthemum vulgare Lam. - ox-eye daisy
Liatris aspera Michx. - rough gayfeather
Packera aurea (L.) A.Löve & D.Löve - heart-leaved groundsel
Packera paupercula (Michx.) Á.Löve & D.Löve - northern ragwort
Packera paupercula var. paupercula - northern ragwort
Petasites frigidus var. palmatus (Aiton) Cronquist - northern sweet-colt's-foot
Prenanthes alba L. - white rattlesnakeroot
Pseudognaphalium obtusifolium (L.) Hilliard & B.L.Burtt - rabbit-tobacco
Ratibida pinnata (Vent.) Barnhart - pinnate prairie coneflower
Rudbeckia hirta var. pulcherrima Farw. - black-eyed Susan
Rudbeckia laciniata var. laciniata - wild golden-glow
Silphium perfoliatum var. perfoliatum - cup-plant
Solidago sp. L. - Goldenrod
Solidago altissima subsp. altissima L. - late goldenrod
Solidago canadensis L. - common goldenrod
Solidago canadensis var. hargeri Fernald - Harger's goldenrod
Solidago flexicaulis L. - zigzag goldenrod
Solidago gigantea Aiton - smooth goldenrod
Solidago juncea Aiton - early goldenrod
Solidago nemoralis Aiton - old-field goldenrod
Solidago nemoralis subsp. decemflora (DC.) Brammall - old-field goldenrod
Solidago nemoralis subsp. nemoralis - old-field goldenrod
Solidago rigida subsp. rigida - stiff goldenrod
Solidago speciosa Nutt. - showy goldenrod
Solidago uliginosa Nutt. - northern bog goldenrod
Sonchus arvensis subsp. uliginosus L. - marsh sow-thistle
Symphyotrichum boreale (Torr. & A.Gray) A.Löve & D.Löve - slender white bog aster
Symphyotrichum ciliolatum (Lindl.) A.Löve & D.Löve - northern heart-leaved aster
Symphyotrichum cordifolium (L.) G.L.Nesom - common blue wood aster
Symphyotrichum lanceolatum var. lanceolatum (Willd.) G.L.Nesom - white panicle aster
Symphyotrichum lateriflorum (L.) Á.Löve & D.Löve - side-flowering aster
Symphyotrichum novae-angliae (L.) G.L.Nesom - New England aster
Symphyotrichum ontarionis var. ontarionis (Wiegand) G.L.Nesom - Ontario aster
Symphyotrichum pilosum (Willd.) G.L.Nesom - white old-field aster
Symphyotrichum urophyllum (Lindl. ex DC.) G.L.Nesom - white arrowleaf aster
Tanacetum vulgare L. - tansy
Taraxacum officinale F.H.Wigg. - common dandelion
Tephroseris palustris (L.) Rchb. - northern swamp groundsel
Vernonia fasciculata Michx. - smooth ironweed
Impatiens capensis Meerb. - spotted touch-me-not
Impatiens pallida Nutt. - yellow touch-me-not
Caulophyllum thalictroides (L.) Michx. - squaw-root
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen - swamp alder
Alnus viridis subsp. crispa (Aiton) Turrill - mountain alder
Betula alleghaniensis Britton - yellow birch
Betula cordifolia Regel - mountain white birch
Betula papyrifera Marshall - white birch
Betula pumila L. - swamp birch
Corylus americana Walter - American hazelnut
Corylus cornuta subsp. cornuta - beaked hazelnut
Ostrya virginiana (Mill.) K.Koch - ironwood
Cynoglossum boreale Fernald - northern wild comfrey
Hackelia virginiana (L.) I.M.Johnst. - wild comfrey
Hydrophyllum virginianum L. - Virginia waterleaf
Lithospermum canescens (Michx.) Lehm. - hoary puccoon
Myosotis discolor Pers. - yellow and blue scorpion-grass
Myosotis scorpioides L. - water scorpion-grass
Barbarea vulgaris W.T.Aiton - yellow-rocket
Berteroa incana (L.) DC. - hoary-alyssum
Capsella bursa-pastoris (L.) Medik. - shepherd's-purse
Cardamine diphylla (Michx.) A.W.Wood - crinkle-root
Cardamine pensylvanica Muhl. ex Willd. - Pennsylvania bitter-cress
Descurainia sophia (L.) Webb ex Prantl - tansy mustard
Erysimum cheiranthoides L. - worm-seed wallflower
Lepidium densiflorum Schrad. - small peppergrass
Rorippa palustris subsp. hispida (Desv.) Jonsell - hispid yellow-cress
Rorippa palustris subsp. palustris (L.) Besser - marsh-cress
Sinapis arvensis L. - charlock mustard
Sisymbrium officinale (L.) Scop. - hedge-mustard
Thlaspi arvense L. - field pennycress
Butomus umbellatus L. - flowering-rush
Brasenia schreberi J.F.Gmel. - water-shield
Campanula aparinoides Pursh - marsh bellflower
Campanula aparinoides var. grandiflora Holz. - marsh bellflower
Lobelia dortmanna L. - water lobelia
Lobelia inflata L. - Indian-tobacco
Lobelia kalmii L. - Ontario lobelia
Lobelia siphilitica L. - great blue lobelia
Humulus lupulus L. - hop
Diervilla lonicera Mill. - northern bush-honeysuckle
Knautia arvensis (L.) Coult. - field scabiosa
Linnaea borealis var. longiflora L. - twinflower
Lonicera canadensis W.Bartram ex Marshall - American fly honeysuckle
Lonicera dioica var. glaucescens (Rydb.) Butters - wild honeysuckle
Lonicera hirsuta Eaton - hairy honeysuckle
Lonicera morrowii A.Gray - Morrow's honeysuckle
Lonicera tatarica L. - Tartarian honeysuckle
Lonicera villosa (Michx.) Schult. - mountain fly honeysuckle
Symphoricarpos albus var. albus - snowberry
Cerastium fontanum subsp. vulgare (Hartm.) Greuter & Burdet - mouse-ear chickweed
Dianthus armeria - Deptford pink
Dianthus barbatus - sweet-William
Myosoton aquaticum (L.) Moench - water chickweed
Petrorhagia saxifraga - saxifrage pink
Silene csereii Baumg. - glaucous campion
Silene dichotoma - forked catchfly
Silene latifolia Poir. - white cockle
Silene vulgaris (Moench) Garcke - maiden's-tears
Spergula arvensis L. - corn spurry
Spergularia marina (L.) Griseb. - salt-marsh sand spurry
Spergularia rubra (L.) J.Presl & C.Presl - roadside sand-spurrey
Stellaria graminea L. - starwort
Stellaria longifolia Muhl. ex Willd. - long-leaved stitchwort
Stellaria media (L.) Vill. - common chickweed
Celastrus scandens L. - climbing bittersweet
Ceratophyllum demersum L. - hornwort
Uvularia grandiflora Sm. - large-flowered bellwort
Uvularia sessilifolia L. - wild-oats
Calystegia sepium (L.) R.Br. - hedge false bindweed
Calystegia spithamaea (L.) Pursh - low false bindweed
Cuscuta gronovii Willd. - swamp dodder
Cornus alternifolia L.f. - pagoda dogwood
Cornus amomum subsp. obliqua Mill. - silky dogwood
Cornus canadensis L. - dwarf cornel
Cornus foemina subsp. racemosa Mill. - panicled dogwood
Cornus rugosa Lam. - round-leaved dogwood
Cornus sericea L. - red osier dogwood
Jovibarba heuffelii (Schott) A.Löve & D.Löve - hen-and-chickens
Echinocystis lobata (Michx.) Torr. & A.Gray - wild-cucumber
Thuja occidentalis L. - northern white-cedar
Bolboschoenus fluviatilis (Torr.) Soják - river bulrush
Carex sp. L. - Sedge
Carex aquatilis Wahlenb. - water sedge
Carex aquatilis var. aquatilis - water sedge
Carex arcta Boott - northern clustered sedge
Carex arctata Boott - drooping woodland sedge
Carex assiniboinensis W.Boott - Assiniboine sedge
Carex bromoides subsp. bromoides - brome-like sedge
Carex brunnescens subsp. sphaerostachya (Tuck.) Kalela - green bog sedge
Carex canescens L. - silvery sedge
Carex canescens subsp. canescens - silvery sedge
Carex chordorrhiza Ehrh. ex L.f. - creeping sedge
Carex communis var. communis - fibrous-root sedge
Carex comosa Boott - bristly sedge
Carex crawfordii Fernald - Crawford's sedge
Carex crinita var. crinita - fringed sedge
Carex cryptolepis Mack. - small yellow sedge
Carex debilis var. rudgei L.H.Bailey - white-edge sedge
Carex deweyana var. deweyana - Dewey's sedge
Carex diandra Schrank - lesser panicled sedge
Carex disperma Dewey - two-seeded bog sedge
Carex echinata subsp. echinata - star sedge
Carex flava L. - yellow sedge
Carex gracillima Schwein. - purple-sheathed graceful sedge
Carex gynandra Schwein. - nodding sedge
Carex haydenii Dewey - long-scaled tussock sedge
Carex hirtifolia Mack. - pubescent sedge
Carex hystericina Muhl. ex Willd. - porcupine sedge
Carex interior L.H.Bailey - inland star sedge
Carex intumescens Rudge - swollen sedge
Carex lacustris Willd. - rip-gut sedge
Carex lasiocarpa subsp. americana (Fernald) D.Löve & Bernard - woolly-fruit sedge
Carex leptalea subsp. leptalea - slender sedge
Carex leptonervia (Fernald) Fernald - nerveless woodland sedge
Carex limosa L. - mud sedge
Carex lupulina Willd. - hop sedge
Carex lurida Wahlenb. - shallow sedge
Carex magellanica subsp. irrigua (Wahlenb.) Hultén - boreal bog sedge
Carex oligosperma Michx. - few-seeded sedge
Carex pauciflora Lightf. - star sedge
Carex pedunculata Muhl. ex Willd. - long-stalk sedge
Carex pellita Willd. - broad-leaved woolly sedge
Carex pensylvanica Lam. - Pennsylvania sedge
Carex plantaginea Lam. - plantain-leaved wood sedge
Carex projecta Mack. - necklace sedge
Carex radiata (Wahlenb.) Small - straight-styled wood sedge
Carex retrorsa Schwein. - retrorse sedge
Carex rosea Schkuhr ex Willd. - stellate sedge
Carex sartwellii Dewey - Sartwell's sedge
Carex scabrata Schwein. - eastern rough sedge
Carex scoparia var. scoparia - lance-fruited oval sedge
Carex sprengelii Dewey ex Spreng. - Sprengel's sedge
Carex stipata var. stipata - owl-fruit sedge
Carex stricta Lam. - uptight sedge
Carex tenera Dewey - narrow-leaved oval sedge
Carex tenuiflora Wahlenb. - sparse-flowered sedge
Carex tonsa var. rugosperma (Mack.) Crins - wrinkled-seeded oak sedge
Carex tribuloides var. tribuloides - blunt-broom sedge
Carex trisperma Dewey - three-seeded sedge
Carex tuckermanii Dewey - Tuckerman's sedge
Carex utriculata Boott - Northwest Territory sedge
Carex vesicaria L. - tufted lake sedge
Carex woodii Dewey - Wood's stiff sedge
Cladium mariscoides (Muhl.) Torr. - twig-rush
Cyperus bipartitus Torr. - slender flat sedge
Cyperus diandrus Torr. - umbrella flat sedge
Cyperus odoratus L. - rusty flat sedge
Cyperus schweinitzii Torr. - Schweinitz's flat sedge
Cyperus squarrosus L. - bearded flat sedge
Cyperus strigosus L. - straw-colored cyperus
Dulichium arundinaceum var. arundinaceum - three-way sedge
Eleocharis acicularis (L.) Roem. & Schult. - needle spike-rush
Eleocharis erythropoda Steud. - bald spike-rush
Eleocharis intermedia Schult. - matted spike-rush
Eleocharis obtusa (Willd.) Schult. - blunt spike-rush
Eleocharis ovata (Roth) Roem. & Schult. - oval spike-rush
Eleocharis palustris (L.) Roem. & Schult. - marsh spike-rush
Eleocharis robbinsii Oakes - Robbins' spike-rush
Eriophorum gracile W.D.J.Koch ex Roth - slender cotton-grass
Eriophorum vaginatum L. - tussock cotton-grass
Eriophorum virginicum L. - tawny cotton-grass
Eriophorum viridicarinatum (Engelm.) Fernald - tall cotton-grass
Fimbristylis autumnalis (L.) Roem. & Schult. - slender fringe-rush
Lipocarpha micrantha (Vahl) G.C.Tucker - small-flowered hemicarpha
Rhynchospora alba (L.) Vahl - white beak-rush
Schoenoplectus acutus (C.C.Gmel.) Palla - hard-stem bulrush
Schoenoplectus acutus var. acutus - hard-stem bulrush
Schoenoplectus pungens (Vahl) Palla - common three-square bulrush
Schoenoplectus purshianus (Fernald) M.T.Strong - weak-stalk club-rush
Schoenoplectus purshianus var. purshianus - weak-stalk bulrush
Schoenoplectus subterminalis (Torr.) Soják - water club-rush
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla - soft-stem bulrush
Schoenoplectus torreyi (Olney) Palla - Torrey's three-square bulrush
Scirpus atrocinctus Fernald - black-girdled wool-grass
Scirpus atrovirens Willd. - dark-green bulrush
Scirpus cyperinus (L.) Kunth - wool-grass
Scirpus hattorianus Makino - mosquito bulrush
Scirpus microcarpus J.Presl & C.Presl - panicled bulrush
Scirpus pallidus (Britton) Fernald - pale bulrush
Pteridium aquilinum var. latiusculum (Desv.) Underw. ex A.Heller - eastern bracken fern
Dioscorea villosa L. - yam root
Drosera intermedia Hayne - spoon-leaf sundew
Drosera rotundifolia L. - round-leaved sundew
Athyrium filix-femina var. angustum (Willd.) G.Lawson - northern lady fern
Deparia acrostichoides (Sw.) M.Kato - silvery spleenwort
Dryopteris carthusiana (Vill.) H.P.Fuchs - toothed wood fern
Dryopteris cristata (L.) A.Gray - crested wood fern
Dryopteris intermedia (Muhl. ex Willd.) A.Gray - intermediate wood fern
Dryopteris x boottii (Tuck.) Underw. (pro sp.) - Boott's wood fern
Dryopteris x uliginosa (A.Braun ex Dowell) Druce - spinulose crested wood fern
Gymnocarpium dryopteris (L.) Newman - western oak fern
Matteuccia struthiopteris - ostrich fern
Onoclea sensibilis L. - sensitive fern
Elatine minima (Nutt.) Fisch. & C.A.Mey. - small waterwort
Elatine triandra Schkuhr - water-purslane
Equisetum arvense L. - field horsetail
Equisetum fluviatile L. - water horsetail
Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor - scouring rush horsetail
Equisetum pratense Ehrh. - meadow horsetail
Equisetum scirpoides Michx. - sedge horsetail
Equisetum sylvaticum L. - woodland horsetail
Andromeda polifolia var. latifolia L. - bog rosemary
Chamaedaphne calyculata (L.) Moench - leather-leaf
Chimaphila umbellata subsp. umbellata (L.) W.P.C.Barton - prince's-pine
Gaultheria procumbens L. - wintergreen
Gaylussacia baccata (Wangenh.) K.Koch - huckleberry
Hypopitys monotropa Crantz - pine-sap
Kalmia polifolia Wangenh. - swamp laurel
Moneses uniflora (L.) A.Gray - single delight
Monotropa uniflora L. - Indian-pipe
Orthilia secunda (L.) House - one-sided wintergreen
Pyrola sp. L. - Shinleaf
Pyrola asarifolia subsp. asarifolia - pink shin-leaf
Pyrola chlorantha Sw. - shin-leaf
Pyrola elliptica Nutt. - wax-flower shin-leaf
Rhododendron groenlandicum (Oeder) Kron & Judd - Labrador-tea
Vaccinium angustifolium Aiton - low sweet blueberry
Vaccinium macrocarpon Aiton - large cranberry
Vaccinium myrtilloides Michx. - velvet-leaf huckleberry
Vaccinium oxycoccos L. - small cranberry
Eriocaulon aquaticum (Hill) Druce - white buttons
Euphorbia corollata L. - flowering spurge
Euphorbia cyparissias L. - graveyard spurge
Euphorbia glyptosperma Engelm. - ridge-seeded spurge
Amphicarpaea bracteata (L.) Fernald - hog-peanut
Desmodium canadense (L.) DC. - showy tick-trefoil
Hylodesmum glutinosum (Muhl. ex Willd.) H.Ohashi & R.R.Mill - pointed tick-trefoil
Lathyrus sp. L. - Wild Pea
Lathyrus ochroleucus Hook. - white pea
Lathyrus venosus Muhl. ex Willd. - veiny pea-vine
Lotus corniculatus L. - bird's-foot trefoil
Medicago lupulina L. - black medick
Medicago sativa subsp. sativa - blue alfalfa
Melilotus officinalis (L.) Lam. - yellow sweet-clover
Trifolium arvense L. - rabbit-foot clover
Trifolium aureum Pollich - yellow hop clover
Trifolium campestre Schreb. - pinnate hop clover
Trifolium hybridum L. - alsike clover
Trifolium pratense L. - red clover
Trifolium repens L. - white clover
Vicia americana - American vetch
Vicia americana subsp. americana - American vetch
Vicia cracca subsp. cracca - cow vetch
Vicia villosa Roth - winter vetch
Quercus alba L. - white oak
Quercus ellipsoidalis E.J.Hill - northern pin oak
Quercus macrocarpa Michx. - bur oak
Quercus rubra L. - northern red oak
Gentiana andrewsii var. andrewsii - prairie closed gentian
Gentiana rubricaulis Schwein. - red-stemmed gentian
Gentianopsis crinita (Froel.) Ma - greater fringed gentian
Halenia deflexa subsp. deflexa - spurred-gentian
Geranium bicknellii var. bicknellii - northern crane's-bill
Geranium maculatum L. - wild geranium
Ribes americanum Mill. - wild black currant
Ribes cynosbati L. - prickly wild gooseberry
Ribes glandulosum Grauer - skunk currant
Ribes hirtellum Michx. - swamp gooseberry
Ribes hudsonianum Richardson - northern black currant
Ribes triste Pall. - wild red currant
Myriophyllum sp. L. - Water-Milfoil
Myriophyllum alterniflorum DC. - alternate-flowered water-milfoil
Myriophyllum farwellii Morong - Farwell's water-milfoil
Myriophyllum sibiricum Kom. - short-spike water-milfoil
Myriophyllum spicatum L. - spike water-milfoil
Myriophyllum tenellum Bigelow - slender water-milfoil
Myriophyllum verticillatum L. - whorled water-milfoil
Elodea canadensis Michx. - common waterweed
Elodea nuttallii (Planch.) H.St.John - slender waterweed
Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt - slender naiad
Najas gracillima (A.Braun ex Engelm.) Magnus - slender water-nymph
Najas guadalupensis (Spreng.) Magnus - southern water-nymph
Vallisneria americana Michx. - water-celery
Hypericum ascyron L. - great St. John's-wort
Hypericum boreale (Britton) E.P.Bicknell - northern St. John's-wort
Hypericum ellipticum Hook. - pale St. John's-wort
Hypericum majus (A.Gray) Britton - larger Canadian St. John's-wort
Triadenum fraseri (Spach) Gleason - Fraser's marsh St. John's-wort
Iris pseudacorus L. - yellow water iris
Iris versicolor L. - northern blue flag
Sisyrinchium campestre E.P.Bicknell - prairie blue-eyed-grass
Sisyrinchium strictum E.P.Bicknell - mountain blue-eyed-grass
Isoëtes echinospora Durieu - stiff quillwort
Isoëtes echinospora subsp. muricata (Durieu) A.Löve & D.Löve - stiff quillwort
Isoëtes lacustris L. - large-spored quillwort
Juglans cinerea L. - white walnut
Juncus sp. L. - Rush
Juncus balticus subsp. littoralis Willd. - wire rush
Juncus brevicaudatus (Engelm.) Fernald - narrow-panicle rush
Juncus bufonius L. - toad rush
Juncus effusus L. - soft rush
Juncus filiformis L. - thread rush
Juncus nodosus L. - knotted rush
Juncus pelocarpus E.Mey. - brown-fruited rush
Juncus tenuis Willd. - roadside rush
Luzula acuminata var. acuminata - hairy wood rush
Luzula multiflora subsp. multiflora - common wood rush
Clinopodium vulgare L. - wild-basil
Galeopsis tetrahit var. bifida (Boenn.) Lej. & Courtois - hemp-nettle
Lycopus americanus Muhl. ex W.P.C.Barton - common water-horehound
Lycopus uniflorus Michx. - northern water-horehound
Mentha canadensis L. - wild mint
Monarda fistulosa subsp. fistulosa - wild bergamot
Physostegia virginiana subsp. virginiana - obedience
Prunella vulgaris subsp. lanceolata (W.P.C.Barton) Hultén - lance self-heal
Pycnanthemum virginianum (L.) B.L.Rob. & Fernald - Virginia mountain mint
Scutellaria galericulata L. - marsh skullcap
Scutellaria lateriflora L. - mad-dog skullcap
Stachys palustris L. - woundwort
Stachys pilosa Nutt. - marsh hedge-nettle
Stachys tenuifolia var. tenuifolia - smooth hedge-nettle
Utricularia cornuta Michx. - naked bladderwort
Utricularia geminiscapa Benj. - twin-stemmed bladderwort
Utricularia gibba L. - humped bladderwort
Utricularia intermedia Hayne - northern bladderwort
Utricularia minor L. - small bladderwort
Utricularia purpurea Walter - spotted bladderwort
Utricularia vulgaris L. - great bladderwort
Clintonia borealis (Aiton) Raf. - yellow clintonia
Erythronium americanum subsp. americanum - yellow trout-lily
Lilium michiganense Farw. - Turk's-cap lily
Streptopus lanceolatus var. longipes (Fernald) Reveal - twisted-stalk
Lindernia dubia var. dubia - yellow-seed false pimpernel
Dendrolycopodium dendroideum (Michx.) A. Haines - round-branched club-moss
Dendrolycopodium hickeyi "(W.H.Wagner, Beitel & R.C.Moran) A.Haines" - intermediate ground-pine
Dendrolycopodium obscurum (L.) A. Haines - rare club-moss
Diphasiastrum complanatum (L.) Holub - northern running-pine
Diphasiastrum digitatum (Dill. ex A.Braun) Holub - trailing ground-pine
Diphasiastrum tristachyum (Pursh) Holub - northern ground-pine
Huperzia lucidula (Michx.) Trevis. - shining fir-moss
Lycopodium sp. L. - Bog Clubmoss
Lycopodium clavatum L. - staghorn club-moss