More Details
Families: 115
Genera: 401
Species: 768
Total Taxa: 821 (including subsp. and var.)
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Acorus americanus (Raf.) Raf. - sweet-flag
Acorus calamus L. - sweet-flag
Adoxa moschatellina L. - musk-root
Sambucus canadensis var. canadensis - elderberry
Sambucus racemosa subsp. pubens var. pubens L. - red elderberry
Viburnum acerifolium L. - maple-leaved viburnum
Viburnum dentatum var. lucidum Aiton - southern arrow-wood
Viburnum lentago L. - sheepberry
Viburnum opulus L. - snowball-bush
Viburnum rafinesquianum var. affine (Bush ex C.K.Schneid.) House - downy arrow-wood
Viburnum trilobum Marshall - high-bush cranberry
Alisma subcordatum Raf. - southern water-plantain
Sagittaria graminea subsp. graminea - grass-leaved sagittaria
Sagittaria latifolia Willd. - wapato
Sagittaria rigida Pursh - stiff arrow-head
Amaranthus retroflexus L. - redroot amaranth
Chenopodium album L. - lamb's quarters
Chenopodium simplex (Torr.) Raf. - maple-leaved goosefoot
Cycloloma atriplicifolium (Spreng.) J.M.Coult. - winged pigweed
Allium burdickii (Hanes) A.G.Jones - wild leek
Allium cernuum Roth - nodding wild onion
Allium schoenoprasum L. - chives
Rhus aromatica Aiton - squaw-bush
Rhus glabra L. - smooth sumac
Rhus typhina L. - staghorn sumac
Rhus X pulvinata Greene (pro sp.) - pulvinate sumac
Toxicodendron rydbergii (Small ex Rydb.) Greene - western poison-ivy
Toxicodendron vernix (L.) Kuntze - swamp sumac
Carum carvi L. - caraway
Cicuta maculata L. - spotted water-hemlock
Cryptotaenia canadensis (L.) DC. - white chervil
Heracleum maximum W.Bartram - American cow-parsnip
Pastinaca sativa L. - wild parsnip
Sanicula canadensis L. - Canadian sanicle
Sanicula marilandica L. - Maryland sanicle
Sanicula trifoliata E.P.Bicknell - large-fruited black snakeroot
Zizia aurea (L.) W.D.J.Koch - golden zizia
Apocynum androsaemifolium L. - spreading dogbane
Apocynum cannabinum var. hypericifolium L. - Indian hemp
Asclepias amplexicaulis Sm. - sand milkweed
Asclepias exaltata L. - tall milkweed
Asclepias incarnata subsp. incarnata - swamp milkweed
Asclepias syriaca L. - silkweed
Asclepias tuberosa - orange milkweed
Asclepias tuberosa subsp. interior L. - orange milkweed
Asclepias verticillata L. - whorled milkweed
Asclepias viridiflora Raf. - short green milkweed
Ilex mucronata (L.) M.Powell, V.Savolainen & S.Andrews - mountain holly
Ilex verticillata (L.) A.Gray - common winterberry
Arisaema dracontium (L.) Schott - green dragon
Arisaema triphyllum subsp. triphyllum - Jack-in-the-pulpit
Calla palustris L. - wild calla
Lemna minor L. - small duckweed
Spirodela polyrrhiza (L.) Schleid. - greater duckweed
Symplocarpus foetidus (L.) Salisb. ex W.P.C.Barton - skunk-cabbage
Wolffia borealis (Engelm. ex Hegelm.) Landolt - Northern water-meal
Wolffia columbiana H.Karst. - common water-meal
Aralia nudicaulis L. - wild sarsaparilla
Aralia racemosa L. - life-of-man
Hydrocotyle americana L. - marsh pennywort
Panax trifolius L. - groundnut
Asarum canadense L. - wild-ginger
Asparagus officinalis L. - garden asparagus
Convallaria majalis var. majalis - lily-of-the-valley
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 stellatum (L.) Link - starry false Solomon's-seal
Polygonatum biflorum (Walter) Elliott - Solomon's-seal
Polygonatum pubescens (Willd.) Pursh - hairy Solomon's-seal
Scilla siberica Andrews - squill
Achillea millefolium L. - milfoil
Ageratina altissima subsp. altissima (L.) R.M.King & H.Rob. - white snakeroot
Ambrosia artemisiifolia L. - short ragweed
Ambrosia psilostachya DC. - western ragweed
Ambrosia trifida L. - horse-cane
Anaphalis margaritacea (L.) Benth. & Hook.f. - western pearly everlasting
Antennaria sp. Gaertn. - Pussytoes
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
Antennaria parlinii subsp. parlinii - plantain pussy-toes
Antennaria plantaginifolia (L.) Hook. - plantain pussy-toes
Arctium minus (Hill.) Bernh. - lesser burdock
Artemisia campestris subsp. caudata (Michx.) H.M.Hall & Clem. - field wormwood
Artemisia ludoviciana subsp. ludoviciana - white sage
Bidens cernua L. - nodding bur-marigold
Bidens frondosa L. - devil's beggar-ticks
Centaurea stoebe subsp. micranthos L. - spotted knapweed
Cichorium intybus L. - chicory
Cirsium discolor (Muhl. ex Willd.) Spreng. - prairie thistle
Cirsium pumilum var. hillii (Nutt.) Spreng. - prairie thistle
Cirsium vulgare (Savi) Ten. - common thistle
Conyza canadensis (L.) Cronquist - hogweed
Coreopsis palmata Nutt. - stiff tickseed
Erechtites hieracifolius var. hieracifolius - fireweed
Erigeron strigosus Muhl. ex Willd. - rough 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. maculatum (L.) E.E.Lamont - spotted Joe-Pye-weed
Galinsoga quadriradiata Ruiz & Pav. - shaggy-soldier
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 Nutt. - stiff sunflower
Helianthus pauciflorus subsp. pauciflorus - stiff sunflower
Helianthus strumosus L. - rough-leaved sunflower
Heliopsis helianthoides (L.) Sweet - sunflower-everlasting
Heterotheca villosa var. ballardii (Rydb.) Semple - telegraph-plant
Hieracium aurantiacum L. - red daisy
Hieracium longipilum Torr. ex Hook. - prairie hawkweed
Hieracium umbellatum L. - northern hawkweed
Krigia biflora subsp. glandulifera (Fernald) Iltis - orange dwarf-dandelion
Lactuca biennis (Moench) Fernald - woodland lettuce
Lactuca canadensis L. - wild lettuce
Leucanthemum vulgare Lam. - ox-eye daisy
Liatris aspera Michx. - rough gayfeather
Packera aurea (L.) A.Löve & D.Löve - heart-leaved groundsel
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
Solidago altissima subsp. altissima L. - late goldenrod
Solidago canadensis var. canadensis - 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 ptarmicoides (Torr. & A.Gray) B.Boivin - upland white goldenrod
Solidago rigida L. - stiff goldenrod
Solidago rigida subsp. rigida - stiff goldenrod
Solidago sciaphila E.S.Steele - shadowy goldenrod
Solidago simplex subsp. simplex var. simplex Kunth - Mt. Albert goldenrod
Solidago speciosa subsp. speciosa var. rigidiuscula Nutt. - showy goldenrod
Solidago speciosa subsp. speciosa var. speciosa Nutt. - showy goldenrod
Solidago ulmifolia var. ulmifolia - elm-leaved goldenrod
Sonchus oleraceus L. - field sow-thistle
Symphyotrichum ciliolatum (Lindl.) A.Löve & D.Löve - northern heart-leaved aster
Symphyotrichum drummondii var. drummondii (Lindl.) G.L.Nesom - hairy heart-leaved aster
Symphyotrichum laeve var. laeve (L.) A.Löve & D.Löve - smooth blue aster
Symphyotrichum lanceolatum (Willd.) G.L.Nesom - white panicle aster
Symphyotrichum lanceolatum var. lanceolatum (Willd.) G.L.Nesom - white panicle aster
Symphyotrichum lateriflorum (L.) Á.Löve & D.Löve - side-flowering aster
Symphyotrichum oolentangiense (Riddell) G.L.Nesom - sky-blue aster
Symphyotrichum sericeum (Vent.) G.L.Nesom - western silvery aster
Symphyotrichum urophyllum (Lindl. ex DC.) G.L.Nesom - white arrowleaf aster
Tanacetum vulgare L. - tansy
Taraxacum officinale F.H.Wigg. - common dandelion
Tragopogon dubius Scop. - yellow salsify
Vernonia fasciculata Michx. - smooth ironweed
Xanthium strumarium L. - rough cocklebur
Impatiens capensis Meerb. - spotted touch-me-not
Impatiens pallida Nutt. - yellow touch-me-not
Berberis thunbergii DC. - Japanese barberry
Caulophyllum thalictroides (L.) Michx. - squaw-root
Podophyllum peltatum L. - wild mandrake
Alnus incana (L.) Moench - swamp alder
Alnus incana subsp. rugosa (Du Roi) R.T.Clausen - swamp alder
Betula alleghaniensis Britton - yellow birch
Betula cordifolia Regel - mountain white birch
Betula nigra L. - river 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
Catalpa speciosa (Warder ex Barney) Warder ex Engelm. - northern catalpa
Hackelia virginiana (L.) I.M.Johnst. - wild comfrey
Hydrophyllum virginianum L. - Virginia waterleaf
Lithospermum canescens (Michx.) Lehm. - hoary puccoon
Lithospermum caroliniense subsp. croceum (Fernald) Cusick - plains puccoon
Mertensia virginica (L.) Pers. ex Link - Virginia cowslip
Myosotis scorpioides L. - water scorpion-grass
Pulmonaria saccharata Mill. - Bethlehem lungwort
Symphytum asperum Lepech. - rough comfrey
Symphytum officinale L. - common comfrey
Alliaria petiolata (M.Bieb.) Cavara & Grande - garlic mustard
Arabidopsis lyrata (L.) O'Kane & Al-Shehbaz - sand cress
Barbarea vulgaris W.T.Aiton - yellow-rocket
Berteroa incana (L.) DC. - hoary-alyssum
Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz - smooth rock-cress
Capsella bursa-pastoris (L.) Medik. - shepherd's-purse
Cardamine pensylvanica Muhl. ex Willd. - Pennsylvania bitter-cress
Erucastrum gallicum (Willd.) O.E.Schulz - dog-mustard
Erysimum cheiranthoides L. - worm-seed mustard
Lepidium densiflorum Schrad. - small peppergrass
Raphanus sativus L. - wild radish
Rorippa palustris subsp. palustris (L.) Besser - marsh-cress
Sisymbrium altissimum L. - tall tumble mustard
Sisymbrium officinale (L.) Scop. - hedge-mustard
Thlaspi arvense L. - field pennycress
Brasenia schreberi J.F.Gmel. - water-shield
Campanula aparinoides Pursh - marsh bellflower
Campanula aparinoides var. grandiflora Holz. - marsh bellflower
Campanula glomerata L. - Dane's blood
Campanula rapunculoides L. - rover bellflower
Campanula rotundifolia L. - harebell
Campanulastrum americanum (L.) Small - tall bellflower
Lobelia inflata L. - Indian-tobacco
Lobelia siphilitica L. - great blue lobelia
Lobelia spicata Lam. - spiked lobelia
Lobelia spicata var. spicata - spiked lobelia
Triodanis perfoliata (L.) Nieuwl. - round-leaved triodanis
Cannabis sativa L. - marijuana
Celtis occidentalis L. - northern hackberry
Humulus lupulus L. - hop
Diervilla lonicera Mill. - northern bush-honeysuckle
Linnaea borealis var. longiflora L. - twinflower
Lonicera canadensis W.Bartram ex Marshall - American fly honeysuckle
Lonicera dioica var. glaucescens (Rydb.) Butters - wild honeysuckle
Lonicera morrowii A.Gray - Morrow's honeysuckle
Lonicera tatarica L. - Tartarian honeysuckle
Lonicera X bella Zabel - white-bell honeysuckle
Symphoricarpos albus (L.) S.F.Blake - snowberry
Triosteum aurantiacum E.P.Bicknell - orange-fruit horse-gentian
Triosteum aurantiacum var. aurantiacum - orange-fruit horse-gentian
Atocion armeria (L.) Raf. - sweet-William silene
Cerastium arvense L. - field mouse-ear chickweed
Cerastium arvense subsp. arvense L. - starry grasswort
Cerastium fontanum subsp. vulgare (Hartm.) Greuter & Burdet - mouse-ear chickweed
Dianthus armeria subsp. armeria - Deptford pink
Dianthus deltoides - meadow pink
Gypsophila muralis L. - low baby's-breath
Moehringia lateriflora (L.) Fenzl - wood sandwort
Saponaria officinalis L. - soapwort
Scleranthus annuus - German knotgrass
Silene antirrhina L. - sleepy silene
Silene csereii Baumg. - glaucous campion
Silene latifolia Poir. - white cockle
Silene vulgaris (Moench) Garcke - maiden's-tears
Spergula arvensis L. - corn 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
Euonymus alatus (Thunb.) Siebold - winged spindle-tree
Euonymus europaeus L. - European spindle-tree
Ceratophyllum demersum L. - hornwort
Crocanthemum bicknellii (Fernald) Janch. - rock-rose
Crocanthemum canadense (L.) Britton - long-branch frostweed
Hudsonia tomentosa var. tomentosa - woolly beach-heather
Lechea intermedia var. intermedia - large-pod pinweed
Lechea stricta Legg. ex Britton - prairie pinweed
Polanisia dodecandra (L.) DC. - rough-seed clammy-weed
Polanisia dodecandra subsp. dodecandra - rough-seed clammy-weed
Uvularia grandiflora Sm. - large-flowered bellwort
Uvularia sessilifolia L. - wild-oats
Commelina communis L. - common dayflower
Tradescantia ohiensis Raf. - smooth spiderwort
Calystegia sepium (L.) R.Br. - hedge false bindweed
Calystegia spithamaea (L.) Pursh - low false bindweed
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
Hylotelephium telephium (L.) H.Ohba - witch's-moneybags
Sedum acre L. - yellow sedum
Echinocystis lobata (Michx.) Torr. & A.Gray - wild-cucumber
Sicyos angulatus L. - bur-cucumber
Juniperus communis var. depressa Pursh - common juniper
Juniperus horizontalis Moench - trailing juniper
Juniperus virginiana var. virginiana - eastern red-cedar
Thuja occidentalis L. - northern white-cedar
Carex annectens (E.P.Bicknell) E.P.Bicknell - yellow-headed fox sedge
Carex assiniboinensis W.Boott - Assiniboine sedge
Carex bicknellii Britton - Bicknell's sedge
Carex blanda Dewey - wood sedge
Carex brevior (Dewey) Mack. - plains oval sedge
Carex bromoides subsp. bromoides - brome-like sedge
Carex brunnescens subsp. sphaerostachya (Tuck.) Kalela - green bog sedge
Carex buxbaumii Wahlenb. - Buxbaum's sedge
Carex cephalophora Muhl. ex Willd. - wood-bank sedge
Carex comosa Boott - bristly sedge
Carex crawfordii Fernald - Crawford's sedge
Carex crinita var. crinita - fringed sedge
Carex davisii Schwein. & Torr. - Davis' sedge
Carex debilis var. rudgei L.H.Bailey - white-edge sedge
Carex echinata subsp. echinata - star sedge
Carex echinodes (Fernald) P.Rothr., Reznicek & Hipp. - quill sedge
Carex foenea Willd. - bronze-headed oval sedge
Carex gracillima Schwein. - purple-sheathed graceful sedge
Carex grayi J.Carey - Gray's sedge
Carex grisea Wahlenb. - gray sedge
Carex gynandra Schwein. - nodding sedge
Carex hystericina Muhl. ex Willd. - porcupine sedge
Carex intumescens Rudge - swollen sedge
Carex lacustris Willd. - rip-gut sedge
Carex lasiocarpa subsp. americana (Fernald) D.Löve & Bernard - woolly-fruit sedge
Carex leptonervia (Fernald) Fernald - nerveless woodland sedge
Carex lupulina Willd. - hop sedge
Carex lurida Wahlenb. - shallow sedge
Carex pedunculata Muhl. ex Willd. - long-stalk sedge
Carex pellita Willd. - broad-leaved woolly sedge
Carex pensylvanica Lam. - Pennsylvania sedge
Carex projecta Mack. - necklace sedge
Carex radiata (Wahlenb.) Small - straight-styled wood sedge
Carex richardsonii R.Br. - Richardson's sedge
Carex rosea Schkuhr ex Willd. - stellate sedge
Carex scoparia var. scoparia - lance-fruited oval sedge
Carex siccata Dewey - running savanna sedge
Carex sprengelii Dewey ex Spreng. - Sprengel's sedge
Carex stipata var. stipata - owl-fruit sedge
Carex straminea Willd. ex Schkuhr - straw 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
Cyperus bipartitus Torr. - slender flat sedge
Cyperus diandrus Torr. - umbrella flat sedge
Cyperus esculentus var. leptostachyus Boeck. - yellow nut sedge
Cyperus houghtonii Torr. - Houghton's flat sedge
Cyperus lupulinus subsp. macilentus (Fernald) Marcks - slender sand sedge
Cyperus schweinitzii Torr. - Schweinitz's flat sedge
Cyperus strigosus L. - straw-colored cyperus
Cyperus X mesochorus Geise - midland sand sedge
Eleocharis acicularis (L.) Roem. & Schult. - needle spike-rush
Eleocharis elliptica Kunth - elliptic spike-rush
Eleocharis erythropoda Steud. - bald 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
Rhynchospora capitellata (Michx.) Vahl - clustered beak-rush
Schoenoplectus tabernaemontani (C.C.Gmel.) Palla - soft-stem bulrush
Scirpus atrovirens Willd. - dark-green bulrush
Scirpus cyperinus (L.) Kunth - wool-grass
Scirpus microcarpus J.Presl & C.Presl - panicled 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
Cystopteris bulbifera (L.) Bernh. - bulblet fragile fern
Cystopteris tenuis (Michx.) Desv. - upland brittle bladder fern
Dryopteris cristata (L.) A.Gray - crested wood fern
Gymnocarpium dryopteris (L.) Newman - western oak fern
Matteuccia struthiopteris - ostrich fern
Onoclea sensibilis L. - sensitive fern
Elaeagnus angustifolia L. - Russian olive
Equisetum arvense L. - field horsetail
Equisetum fluviatile L. - water horsetail
Arctostaphylos uva-ursi (L.) Spreng. - kinnickinnick
Chamaedaphne calyculata (L.) Moench - leather-leaf
Chimaphila umbellata subsp. umbellata (L.) W.P.C.Barton - prince's-pine
Epigaea repens L. - trailing-arbutus
Gaultheria procumbens L. - wintergreen
Gaylussacia baccata (Wangenh.) K.Koch - huckleberry
Monotropa uniflora L. - Indian-pipe
Orthilia secunda (L.) House - one-sided wintergreen
Pyrola americana Sweet - round-leaved shin-leaf
Pyrola elliptica Nutt. - wax-flower shin-leaf
Vaccinium angustifolium Aiton - low sweet blueberry
Vaccinium macrocarpon Aiton - large cranberry
Vaccinium myrtilloides Michx. - velvet-leaf huckleberry
Euphorbia corollata L. - flowering spurge
Euphorbia cyparissias L. - graveyard spurge
Euphorbia glyptosperma Engelm. - ridge-seeded spurge
Euphorbia maculata L. - wart-weed
Amorpha canescens Pursh - lead-plant
Amphicarpaea bracteata (L.) Fernald - hog-peanut
Apios americana Medik. - potato-bean
Baptisia leucophaea Nutt. - plains wild indigo
Chamaecrista fasciculata (Michx.) Greene - sleeping-plant
Dalea candida Michx. ex Willd. - slender white prairie-clover
Dalea candida var. candida - white prairie-clover
Dalea purpurea var. purpurea - violet prairie-clover
Gleditsia triacanthos L. - honey locust
Hylodesmum glutinosum (Muhl. ex Willd.) H.Ohashi & R.R.Mill - pointed tick-trefoil
Lathyrus ochroleucus Hook. - white pea
Lespedeza capitata Michx. - round-headed lespedeza
Lotus corniculatus L. - bird's-foot trefoil
Lotus unifoliolatus var. unifoliolatus - Spanish-clover
Lupinus perennis L. - wild lupine
Lupinus perennis var. occidentalis S.Watson - wild lupine
Melilotus albus Medik. - white sweet-clover
Melilotus officinalis (L.) Lam. - yellow sweet-clover
Securigera varia (L.) Lassen - purple crown-vetch
Tephrosia virginiana (L.) Pers. - Virginia tephrosia
Trifolium arvense L. - rabbit-foot clover
Trifolium aureum Pollich - yellow hop clover
Trifolium hybridum L. - alsike clover
Trifolium pratense L. - red clover
Trifolium repens L. - white clover
Vicia americana subsp. americana - American vetch
Vicia sativa subsp. nigra (L.) Ehrh. - spring 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
Quercus velutina Lam. - black oak
Quercus x bebbiana C.K.Schneid. - Bebb's oak
Bartonia virginica (L.) Britton, Sterns & Poggenb. - yellow screw-stem
Gentiana andrewsii - prairie closed gentian
Gentiana andrewsii var. andrewsii - prairie closed gentian
Gentiana puberulenta J.S.Pringle - prairie gentian
Geranium bicknellii - northern crane's-bill
Geranium bicknellii var. bicknellii - northern crane's-bill
Geranium maculatum L. - wild geranium
Ribes americanum Mill. - wild black currant
Ribes aureum var. villosum Pursh - clove currant
Ribes cynosbati L. - prickly wild gooseberry
Ribes glandulosum Grauer - skunk currant
Ribes hirtellum Michx. - swamp gooseberry
Ribes missouriense Nutt. - wild gooseberry
Ribes rubrum L. - garden red currant
Myriophyllum spicatum L. - spike water-milfoil
Hamamelis virginiana L. - American witch-hazel
Elodea canadensis Michx. - common waterweed
Elodea nuttallii (Planch.) H.St.John - slender waterweed
Najas flexilis (Willd.) Rostk. & W.L.E.Schmidt - slender naiad
Vallisneria americana Michx. - water-celery
Hypericum boreale (Britton) E.P.Bicknell - northern St. John's-wort
Hypericum canadense L. - lesser Canadian St. John's-wort
Hypericum ellipticum Hook. - pale St. John's-wort
Hypericum majus (A.Gray) Britton - larger Canadian St. John's-wort
Hypericum perforatum L. - St. John's-wort
Hypoxis hirsuta (L.) Coville - yellow star-grass
Iris versicolor L. - northern blue flag
Sisyrinchium campestre E.P.Bicknell - prairie blue-eyed-grass
Carya cordiformis (Wangenh.) K.Koch - yellow-bud hickory
Juglans cinerea L. - white walnut
Juglans nigra L. - black walnut
Juncus brevicaudatus (Engelm.) Fernald - narrow-panicle rush
Juncus canadensis J.Gay - Canadian rush
Juncus effusus L. - soft rush
Juncus greenei Oakes & Tuck. - Greene's rush
Juncus interior Wiegand - interior rush
Juncus tenuis Willd. - roadside rush
Luzula acuminata var. acuminata - hairy wood rush
Luzula multiflora subsp. multiflora - common wood rush
Agastache scrophulariaefolia (Willd.) Kuntze - purple giant hyssop
Galeopsis tetrahit var. bifida (Boenn.) Lej. & Courtois - hemp-nettle
Glechoma hederacea L. - ground-ivy
Hedeoma hispida Pursh - rough pennyroyal
Lycopus americanus Muhl. ex W.P.C.Barton - common water-horehound
Lycopus uniflorus Michx. - northern water-horehound
Monarda fistulosa subsp. fistulosa - wild bergamot
Nepeta cataria L. - catnip
Physostegia virginiana subsp. virginiana - obedience
Prunella vulgaris subsp. lanceolata (W.P.C.Barton) Hultén - lance self-heal
Scutellaria lateriflora L. - mad-dog skullcap
Stachys tenuifolia var. tenuifolia - smooth hedge-nettle
Teucrium canadense L. - wood sage
Teucrium canadense var. virginicum (L.) Eaton - wood sage
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
Lilium philadelphicum L. - wood lily
Streptopus lanceolatus var. longipes (Fernald) Reveal - twisted-stalk
Linum sulcatum Riddell - grooved yellow flax
Lindernia dubia (L.) Pennell - moist bank pimpernel
Lindernia dubia var. dubia - yellow-seed false pimpernel
Dendrolycopodium obscurum (L.) A. Haines - rare club-moss
Huperzia porophila (F.E.Lloyd & Underw.) Holub - rock club-moss
Huperzia x bartleyi (Cusick) Kartesz & Gandhi - Bartley's club-moss
Lythrum salicaria L. - spiked loosestrife
Malva neglecta Wallr. - common mallow
Tilia americana var. americana - basswood
Trillium cernuum L. - whip-poor-will flower
Trillium grandiflorum (Michx.) Salisb. - white wake-robin
Menispermum canadense L. - common moonseed
Mollugo verticillata L. - Indian chickweed
Phemeranthus rugospermus (Holz.) Kiger - sand fame-flower
Morus alba L. - white mulberry
Comptonia peregrina (L.) J.M.Coult. - sweet-fern
Mirabilis albida (Walter) Heimerl - white four-o'clock
Mirabilis nyctaginea (Michx.) MacMill. - wild four-o'clock
Nuphar variegata Durand - bull-head pond-lily
Nymphaea odorata subsp. tuberosa (Paine) Wiersema & Hellq. - white water-lily
Fraxinus nigra Marshall - black ash
Epilobium coloratum Biehler - eastern willow-herb
Ludwigia palustris (L.) Elliott - water-purslane
Oenothera biennis L. - common evening-primrose
Oenothera clelandii W.Dietr., P.H.Raven & W.L.Wagner - sand evening-primrose
Oenothera oakesiana (A.Gray) J.W.Robbins ex S.Watson & Coult. - Oakes' evening-primrose
Oenothera perennis L. - small sundrops
Oenothera rhombipetala Nutt. ex Torr. & A.Gray - long-spike evening-primrose
Calopogon tuberosus var. tuberosus - tuberous grass pink