Families: 123
Genera: 512
Species: 1170
Total Taxa: 1255 (including subsp. and var.)
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 subsp. opulus - snowball-bush
Viburnum rafinesquianum var. affine (Bush ex C.K.Schneid.) House - downy arrow-wood
Viburnum rafinesquianum var. rafinesquianum - downy arrow-wood
Alisma subcordatum Raf. - southern water-plantain
Alisma triviale Pursh - northern water-plantain
Sagittaria cuneata E.Sheld. - northern arrow-head
Sagittaria latifolia Willd. - wapato
Amaranthus blitoides S.Watson - prostrate pigweed
Amaranthus retroflexus L. - redroot amaranth
Amaranthus tuberculatus (Moq.) J.D.Sauer - tall water-hemp
Atriplex patula L. - spear saltbush
Bassia scoparia (L.) A.J. Scott - summer-cypress
Chenopodium album L. - lamb's quarters
Chenopodium berlandieri var. bushianum (Aellen) Cronquist - pit-seed goosefoot
Chenopodium glaucum var. glaucum - oak-leaved goosefoot
Chenopodium pratericola Rydb. - narrow-leaf goosefoot
Chenopodium simplex (Torr.) Raf. - maple-leaved goosefoot
Chenopodium standleyanum Aellen - woodland goosefoot
Chenopodium strictum Roth - late-flowering goosefoot
Cycloloma atriplicifolium (Spreng.) J.M.Coult. - winged pigweed
Froelichia floridana (Nutt.) Moq. - plains snake-cotton
Salsola tragus L. - tumbleweed
Allium burdickii (Hanes) A.G.Jones - wild leek
Allium canadense var. canadense - wild onion
Allium tricoccum Sol. - wild leek
Allium tuberosum Rottler ex Spreng. - Chinese chives
Rhus copallinum L. - shining sumac
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
Angelica atropurpurea L. - purple-stem angelica
Angelica atropurpurea var. occidentalis Fassett - western great angelica
Chaerophyllum procumbens (L.) Crantz - Chervil
Cicuta maculata L. - spotted water-hemlock
Conium maculatum L. - poison-hemlock
Cryptotaenia canadensis (L.) DC. - white chervil
Daucus carota L. - wild carrot
Eryngium yuccifolium Michx. - rattlesnake-master
Heracleum maximum W.Bartram - American cow-parsnip
Osmorhiza claytonii (Michx.) C.B.Clarke - hairy sweet cicely
Osmorhiza longistylis (Torr.) DC. - smooth sweet cicely
Oxypolis rigidior (L.) Raf. - stiff cowbane
Pastinaca sativa L. - wild parsnip
Pimpinella saxifraga L. - solid-stem burnet-saxifrage
Polytaenia nuttallii DC. - prairie-parsley
Sanicula canadensis L. - Canadian sanicle
Sanicula marilandica L. - Maryland sanicle
Sanicula odorata (Raf.) K.M.Pryer & L.R.Phillippe - clustered black snakeroot
Sium suave Walter - water-parsnip
Taenidia integerrima (L.) Drude - yellow-pimpernel
Thaspium trifoliatum var. flavum S.F.Blake - smooth meadow-parsnip
Torilis japonica (Houtt.) DC. - Japanese hedge-parsley
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 hirtella (Pennell) Woodson - tall green milkweed
Asclepias incarnata subsp. incarnata - swamp milkweed
Asclepias lanuginosa Nutt. - woolly milkweed
Asclepias purpurascens L. - purple milkweed
Asclepias syriaca L. - silkweed
Asclepias tuberosa subsp. interior L. - orange milkweed
Asclepias verticillata L. - whorled milkweed
Asclepias viridiflora Raf. - short green milkweed
Vinca minor L. - running-myrtle
Ilex verticillata (L.) A.Gray - common winterberry
Arisaema dracontium (L.) Schott - green dragon
Arisaema triphyllum subsp. triphyllum - Jack-in-the-pulpit
Lemna trisulca L. - star duckweed
Lemna turionifera Landolt - Turion 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
Panax quinquefolius L. - ginseng
Asarum canadense L. - wild-ginger
Asparagus officinalis L. - garden asparagus
Camassia scilloides (Raf.) Cory - wild-hyacinth
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
Asplenium pinnatifidum Nutt. - lobed spleenwort
Asplenium platyneuron (L.) Britton, Sterns & Poggenb. - ebony spleenwort
Asplenium rhizophyllum L. - walking fern
Achillea millefolium L. - milfoil
Ageratina altissima (L.) R.M.King & H.Rob. - white snakeroot
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 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. - woman's-tobacco
Anthemis cotula L. - stinking-cotula
Arctium lappa L. - great burdock
Arctium minus (Hill.) Bernh. - lesser burdock
Arnoglossum plantagineum Raf. - prairie Indian-plantain
Arnoglossum reniforme (Hook.) H.Rob. - Muhlenberg's cacalia
Artemisia biennis Willd. - biennial wormwood
Artemisia campestris subsp. caudata (Michx.) H.M.Hall & Clem. - field wormwood
Artemisia ludoviciana - white sage
Artemisia ludoviciana subsp. ludoviciana - white sage
Bidens cernua L. - nodding bur-marigold
Bidens connata Muhl. ex Willd. - purple-stemmed tickseed
Bidens frondosa L. - devil's beggar-ticks
Bidens trichosperma (Michx.) Britton - tall swamp marigold
Bidens tripartita L. - swamp tickseed
Bidens vulgata Greene - tall beggar-ticks
Boltonia asteroides var. recognita (Fernald & Griscom) Cronquist - white doll's-daisy
Brickellia eupatorioides var. corymbulosa (L.) Shinners - false boneset
Carduus nutans L. - nodding thistle
Centaurea stoebe subsp. micranthos L. - spotted knapweed
Cichorium intybus L. - chicory
Cirsium arvense (L.) Scop. - field thistle
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
Conyza ramosissima Cronquist - spreading fleabane
Coreopsis lanceolata L. - sand tickseed
Coreopsis palmata Nutt. - stiff tickseed
Coreopsis tinctoria Nutt. - plains tickseed
Coreopsis tripteris L. - tall tickseed
Crepis tectorum L. - narrow-leaved hawk's-beard
Cyclachaena xanthiifolia (Nutt.) Fresen. - giant sump-weed
Dyssodia papposa (Vent.) Hitchc. - stinking-marigold
Echinacea pallida (Nutt.) Nutt. - prairie coneflower
Echinacea purpurea (L.) Moench - eastern purple coneflower
Erechtites hieracifolius var. hieracifolius - fireweed
Erigeron annuus (L.) Pers. - eastern daisy fleabane
Erigeron philadelphicus var. philadelphicus - Philadelphia daisy
Erigeron pulchellus var. pulchellus - Robin's-plantain
Erigeron strigosus Muhl. ex Willd. - rough fleabane
Erigeron strigosus var. septentrionalis (Fernald & Wiegand) Fernald - prairie fleabane
Erigeron strigosus var. strigosus - rough fleabane
Eupatorium altissimum L. - tall thoroughwort
Eupatorium perfoliatum L. - thoroughwort
Eupatorium sessilifolium Porter - woodland boneset
Euthamia caroliniana (L.) Greene ex Porter & Britton - slender goldentop
Euthamia graminifolia (L.) Nutt. - grass-leaved goldenrod
Euthamia gymnospermoides Greene - viscid grass-leaved goldenrod
Eutrochium maculatum L. - spotted Joe-Pye-weed
Eutrochium maculatum var. maculatum (L.) E.E.Lamont - spotted Joe-Pye-weed
Eutrochium purpureum (L.) E.E.Lamont - purple Joe-Pye-weed
Gaillardia aristata Pursh - common gaillardia
Galinsoga quadriradiata Ruiz & Pav. - shaggy-soldier
Grindelia squarrosa (Pursh) Dunal - gum-weed
Hasteola suaveolens (L.) Pojark. - sweet Indian-plantain
Helenium autumnale L. - common sneezeweed
Helenium flexuosum Raf. - southern sneezeweed
Helianthus annuus L. - garden sunflower
Helianthus decapetalus L. - thin-leaved sunflower
Helianthus grosseserratus M.Martens - saw-tooth sunflower
Helianthus occidentalis subsp. occidentalis - western sunflower
Helianthus pauciflorus subsp. pauciflorus - stiff sunflower
Helianthus strumosus L. - rough-leaved sunflower
Helianthus tuberosus L. - woodland sunflower
Heliopsis helianthoides (L.) Sweet - sunflower-everlasting
Heliopsis helianthoides var. helianthoides - sunflower-everlasting
Heliopsis helianthoides var. scabra (Dunal) Fernald - sunflower-everlasting
Hieracium aurantiacum L. - red daisy
Hieracium caespitosum Dumort. - yellow king-devil
Hieracium longipilum Torr. ex Hook. - prairie hawkweed
Hieracium scabrum Michx. - sticky hawkweed
Hieracium umbellatum L. - northern hawkweed
Inula helenium L. - elecampane
Ionactis linariifolia (L.) Greene - stiff aster
Krigia biflora (Walter) S.F.Blake - orange dwarf-dandelion
Krigia biflora subsp. glandulifera (Fernald) Iltis - orange dwarf-dandelion
Krigia virginica (L.) Willd. - Virginia dwarf-dandelion
Lactuca biennis (Moench) Fernald - woodland lettuce
Lactuca canadensis L. - wild lettuce
Lactuca floridana (L.) Gaertn. - woodland lettuce
Lactuca ludoviciana (Nutt.) Riddell - western wild lettuce
Lactuca serriola L. - prickly lettuce
Lapsana communis L. - nipplewort
Leucanthemum vulgare Lam. - ox-eye daisy
Liatris aspera Michx. - rough gayfeather
Liatris cylindracea Michx. - barellhead gayfeather
Liatris pycnostachya var. pycnostachya - thick-spike gay-feather
Liatris spicata var. spicata - sessile-headed blazing-star
Matricaria discoidea DC. - disc mayweed
Nothocalais cuspidata (Pursh) Greene - prairie false dandelion
Packera aurea (L.) A.Löve & D.Löve - heart-leaved groundsel
Packera paupercula var. paupercula - northern ragwort
Packera paupercula var. savannarum R.R.Kowal - northern ragwort
Parthenium integrifolium L. - wild quinine
Prenanthes alba L. - white rattlesnakeroot
Prenanthes aspera Michx. - rough white-lettuce
Prenanthes crepidinea Michx. - nodding rattlesnake-root
Prenanthes racemosa Michx. - purple rattlesnake-root
Pseudognaphalium obtusifolium (L.) Hilliard & B.L.Burtt - rabbit-tobacco
Ratibida columnifera (Nutt.) Wooton & Standl. - upright prairie coneflower
Ratibida pinnata (Vent.) Barnhart - pinnate prairie coneflower
Rudbeckia fulgida var. speciosa (Wender.) Perdue - showy coneflower
Rudbeckia hirta var. pulcherrima Farw. - black-eyed Susan
Rudbeckia laciniata var. laciniata - wild golden-glow
Rudbeckia subtomentosa Pursh - sweet coneflower
Rudbeckia triloba var. triloba - three-lobed coneflower
Silphium integrifolium Michx. - whole-leaf rosinweed
Silphium integrifolium var. integrifolium - whole-leaf rosinweed
Silphium laciniatum L. - compass-plant
Silphium perfoliatum var. perfoliatum - cup-plant
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 hispida Muhl. ex Willd. - hairy goldenrod
Solidago juncea Aiton - early goldenrod
Solidago missouriensis Nutt. - Missouri 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 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 arvensis subsp. uliginosus L. - marsh sow-thistle
Symphyotrichum cordifolium (L.) G.L.Nesom - common blue wood aster
Symphyotrichum drummondii var. drummondii (Lindl.) G.L.Nesom - hairy heart-leaved aster
Symphyotrichum dumosum (L.) G.L.Nesom - rice-button aster
Symphyotrichum ericoides var. ericoides (L.) G.L.Nesom - white prairie aster
Symphyotrichum firmum (Nees) G.L.Nesom - glossy-leaved aster
Symphyotrichum laeve var. laeve (L.) A.Löve & D.Löve - smooth blue aster
Symphyotrichum lanceolatum var. interior (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 novae-angliae (L.) G.L.Nesom - New England aster
Symphyotrichum oblongifolium (Nutt.) G.L.Nesom - oblong-leaved aster
Symphyotrichum ontarionis var. ontarionis (Wiegand) G.L.Nesom - Ontario aster
Symphyotrichum oolentangiense (Riddell) G.L.Nesom - sky-blue aster
Symphyotrichum pilosum (Willd.) G.L.Nesom - white old-field aster
Symphyotrichum pilosum var. pilosum (Willd.) G.L.Nesom - white old-field aster
Symphyotrichum pilosum var. pringlei (Willd.) G.L.Nesom - white old-field aster
Symphyotrichum sericeum (Vent.) G.L.Nesom - western silvery aster
Symphyotrichum shortii (Lindl.) G.L.Nesom - Short's aster
Symphyotrichum urophyllum (Lindl. ex DC.) G.L.Nesom - white arrowleaf aster
Tanacetum vulgare L. - tansy
Taraxacum erythrospermum Andrz. ex Besser - red-seeded dandelion
Taraxacum officinale F.H.Wigg. - common dandelion
Tragopogon dubius Scop. - yellow salsify
Verbesina alternifolia (L.) Britton ex Kearney - wing-stem
Vernonia fasciculata Michx. - smooth ironweed
Xanthium strumarium L. - rough cocklebur
Impatiens balfourii Hook.f. - Balfour's touch-me-not
Impatiens capensis Meerb. - spotted touch-me-not
Berberis thunbergii DC. - Japanese barberry
Caulophyllum thalictroides (L.) Michx. - squaw-root
Podophyllum peltatum L. - wild mandrake
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 pendula var. pendula - weeping birch
Betula pumila L. - swamp birch
Carpinus caroliniana Walter - muscle-wood
Corylus americana Walter - American hazelnut
Ostrya virginiana (Mill.) K.Koch - ironwood
Catalpa speciosa (Warder ex Barney) Warder ex Engelm. - northern catalpa
Cynoglossum officinale L. - gypsy-flower
Echium vulgare L. - viper's-bugloss
Hackelia deflexa - nodding stickseed
Hackelia deflexa var. americana (A.Gray) Fernald & I.M.Johnst. - nodding stickseed
Hackelia virginiana (L.) I.M.Johnst. - wild comfrey
Hydrophyllum appendiculatum Michx. - great waterleaf
Hydrophyllum virginianum L. - Virginia waterleaf
Lappula redowskii var. redowskii - western stickseed
Lithospermum canescens (Michx.) Lehm. - hoary puccoon
Lithospermum caroliniense subsp. croceum (Fernald) Cusick - plains puccoon
Lithospermum incisum Lehm. - narrow-leaved puccoon
Lithospermum latifolium Michx. - broad-leaved gromwell
Lithospermum occidentale (Mack.) Weakley - western false gromwell
Lithospermum parviflorum "Weakley, Witsell & D.Estes" - soft-hair marble-seed
Myosotis laxa Lehm. - small forget-me-not
Myosotis verna Nutt. - white forget-me-not
Alliaria petiolata (M.Bieb.) Cavara & Grande - garlic mustard
Alyssum alyssoides (L.) L. - yellow alyssum
Barbarea orthoceras Ledeb. - northern winter-cress
Barbarea vulgaris W.T.Aiton - yellow-rocket
Berteroa incana (L.) DC. - hoary-alyssum
Boechera canadensis (L.) Al-Shehbaz - sickle-pod
Boechera dentata (Raf.) Al-Shehbaz & Zarucchi - toothed cress
Boechera laevigata (Muhl. ex Willd.) Al-Shehbaz - smooth rock-cress
Boechera stricta (Graham) Al-Shehbaz - Drummond's rock-cress
Capsella bursa-pastoris (L.) Medik. - shepherd's-purse
Cardamine concatenata (Michx.) O.Schwarz - five-parted toothwort
Cardamine parviflora L. - small-flowered bitter-cress
Cardamine pensylvanica Muhl. ex Willd. - Pennsylvania bitter-cress
Descurainia pinnata - western tansy mustard
Draba reptans (Lam.) Fernald - common whitlow-grass
Erysimum cheiranthoides L. - worm-seed wallflower
Erysimum inconspicuum (S.Watson) MacMill. - shy wallflower
Lepidium campestre (L.) W.T.Aiton - field pepper-weed
Lepidium densiflorum Schrad. - small peppergrass
Lobularia maritima (L.) Desv. - sweet-alyssum
Nasturtium officinale W.T.Aiton - watercress
Nasturtium X sterile (Airy Shaw) Oefelein - yellow-cress
Rorippa palustris subsp. palustris (L.) Besser - marsh-cress
Rorippa sylvestris (L.) Besser - creeping yellow-cress
Sinapis arvensis L. - charlock mustard
Sisymbrium altissimum L. - tall tumble mustard
Sisymbrium officinale (L.) Scop. - hedge-mustard
Thlaspi arvense L. - field pennycress
Turritis glabra L. - tower rock-cress
Butomus umbellatus L. - flowering-rush
Campanula aparinoides Pursh - marsh bellflower
Campanula aparinoides var. aparinoides - marsh bellflower
Campanula aparinoides var. grandiflora Holz. - marsh bellflower
Campanula rapunculoides L. - rover bellflower
Campanula rotundifolia L. - harebell
Campanulastrum americanum (L.) Small - tall bellflower
Lobelia cardinalis - cardinal-flower
Lobelia cardinalis var. cardinalis - cardinal-flower
Lobelia inflata L. - Indian-tobacco
Lobelia siphilitica L. - great blue lobelia
Lobelia siphilitica var. siphilitica - great blue 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
Lonicera dioica var. dioica - red honeysuckle
Lonicera dioica var. glaucescens (Rydb.) Butters - wild honeysuckle
Lonicera morrowii A.Gray - Morrow's honeysuckle
Lonicera reticulata Raf. - yellow honeysuckle
Lonicera tatarica L. - Tartarian honeysuckle
Lonicera X bella Zabel - white-bell honeysuckle
Triosteum aurantiacum E.P.Bicknell - orange-fruit horse-gentian
Triosteum aurantiacum var. aurantiacum - orange-fruit horse-gentian
Triosteum aurantiacum var. illinoense (Wiegand) E.J.Palmer & Steyerm. - orange-fruit horse-gentian
Triosteum perfoliatum L. - wild-coffee
Valeriana edulis subsp. ciliata (Torr. & A.Gray) F.G.Mey. - tap-rooted valerian
Atocion armeria (L.) Raf. - sweet-William silene
Cerastium fontanum subsp. vulgare (Hartm.) Greuter & Burdet - mouse-ear chickweed
Cerastium nutans - nodding mouse-ear chickweed
Dianthus armeria - Deptford pink
Minuartia michauxii (Fenzl) Farw. - stiff sandwort
Moehringia lateriflora (L.) Fenzl - wood sandwort
Myosoton aquaticum (L.) Moench - water chickweed
Paronychia canadensis (L.) A.W.Wood - smooth-forked nailwort
Paronychia fastigiata var. fastigiata - low forked chickweed
Saponaria officinalis L. - soapwort
Silene antirrhina L. - sleepy silene
Silene latifolia Poir. - white cockle
Silene nivea (Nutt.) Muhl. ex Otth - white campion
Silene virginica L. - scarlet catchfly
Silene vulgaris (Moench) Garcke - maiden's-tears
Stellaria graminea L. - starwort
Stellaria longifolia Muhl. ex Willd. - long-leaved stitchwort
Stellaria media (L.) Vill. - common chickweed
Celastrus scandens L. - climbing bittersweet
Euonymus atropurpureus var. atropurpureus - eastern wahoo
Parnassia glauca Raf. - fen grass-of-Parnassus
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 mucronata Raf. - hairy pinweed
Lechea stricta Legg. ex Britton - prairie pinweed
Lechea tenuifolia Michx. - slender-leaved pinweed
Polanisia dodecandra (L.) DC. - rough-seed clammy-weed
Polanisia dodecandra subsp. dodecandra - rough-seed clammy-weed
Polanisia dodecandra subsp. trachysperma (Torr. & A.Gray) Iltis - large clammy-weed
Uvularia grandiflora Sm. - large-flowered bellwort
Commelina communis L. - common dayflower
Tradescantia bracteata Small - sticky spiderwort
Tradescantia ohiensis Raf. - smooth spiderwort
Calystegia sepium (L.) R.Br. - hedge false bindweed
Calystegia spithamaea (L.) Pursh - low false bindweed
Convolvulus arvensis L. - field bindweed
Cuscuta cephalanthi Engelm. - buttonbush dodder
Cuscuta gronovii var. gronovii - swamp dodder
Ipomoea purpurea (L.) Roth - tall morning-glory
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
Sedum acre L. - yellow sedum
Sedum sarmentosum Bunge - stringy stonecrop
Echinocystis lobata (Michx.) Torr. & A.Gray - wild-cucumber
Juniperus communis var. depressa Pursh - common juniper
Juniperus virginiana var. virginiana - eastern red-cedar
Thuja occidentalis L. - northern white-cedar
Bulbostylis capillaris (L.) Kunth ex C.B.Clarke - thread-leaved beak-seed
Carex albursina E.Sheld. - white bear sedge
Carex alopecoidea Tuck. - foxtail sedge
Carex annectens (E.P.Bicknell) E.P.Bicknell - yellow-headed fox sedge
Carex annectens var. xanthocarpa (Kük.) Wiegand - yellow-headed fox sedge
Carex aquatilis var. aquatilis - water sedge
Carex arctata Boott - drooping woodland sedge
Carex atherodes Spreng. - wheat sedge
Carex bebbii (L.H.Bailey) Olney ex Fernald - Bebb's 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 bushii Mack. - long-scaled green sedge
Carex buxbaumii Wahlenb. - Buxbaum's sedge
Carex cephaloidea (Dewey) Dewey - clustered bracted sedge
Carex cephalophora Muhl. ex Willd. - wood-bank sedge
Carex conoidea Willd. - prairie gray sedge
Carex crinita var. crinita - fringed sedge
Carex cristatella Britton - crested sedge
Carex davisii Schwein. & Torr. - Davis' sedge
Carex eburnea Boott - bristle-leaf sedge
Carex echinata subsp. echinata - star sedge
Carex echinodes (Fernald) P.Rothr., Reznicek & Hipp. - quill sedge
Carex emoryi Dewey ex Torr. - Emory's sedge
Carex festucacea Schkuhr ex Willd. - fescue sedge
Carex foenea Willd. - bronze-headed oval sedge
Carex gracillima Schwein. - purple-sheathed graceful sedge
Carex granularis Muhl. ex Willd. - limestone meadow sedge
Carex gravida L.H.Bailey - long-awned bracted sedge
Carex grayi J.Carey - Gray's sedge
Carex grisea Wahlenb. - gray 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 jamesii Schwein. - James' sedge
Carex lacustris Willd. - rip-gut sedge
Carex laeviconica Dewey - smooth-cone sedge
Carex laevivaginata (Kük.) Mack. - smooth-sheath sedge
Carex leavenworthii Dewey - Leavenworth's sedge
Carex lupulina Willd. - hop sedge
Carex meadii Dewey - Mead's stiff sedge
Carex molesta Mack. ex Bright - troublesome sedge
Carex muskingumensis Schwein. - swamp oval sedge
Carex normalis Mack. - spreading oval sedge
Carex pellita Willd. - broad-leaved woolly sedge
Carex pensylvanica Lam. - Pennsylvania sedge
Carex prairea Dewey - prairie sedge
Carex projecta Mack. - necklace sedge
Carex radiata (Wahlenb.) Small - straight-styled wood sedge
Carex retrorsa Schwein. - retrorse sedge
Carex richardsonii R.Br. - Richardson's sedge
Carex rosea Schkuhr ex Willd. - stellate sedge
Carex sartwellii Dewey - Sartwell's sedge
Carex schweinitzii Dewey ex Schwein. - Schweinitz's sedge
Carex scoparia var. scoparia - lance-fruited oval sedge
Carex sparganioides Muhl. ex Willd. - loose-headed bracted 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 tonsa var. rugosperma (Mack.) Crins - wrinkled-seeded oak sedge
Carex tonsa var. tonsa - smooth-fruited oak sedge
Carex tribuloides var. tribuloides - blunt-broom sedge
Carex trichocarpa Willd. - hairy-fruit sedge
Carex tuckermanii Dewey - Tuckerman's sedge
Carex typhina Michx. - cat-tail sedge
Carex umbellata Schkuhr ex Willd. - parasol sedge
Carex utriculata Boott - Northwest Territory sedge
Carex vesicaria L. - tufted lake sedge
Carex vulpinoidea Michx. - fox sedge
Cyperus bipartitus Torr. - slender flat sedge
Cyperus diandrus Torr. - umbrella flat sedge
Cyperus erythrorhizos Muhl. - red-rooted sedge
Cyperus esculentus var. leptostachyus Boeck. - yellow nut sedge
Cyperus houghtonii Torr. - Houghton's flat sedge
Cyperus lupulinus (Spreng.) Marcks - sand sedge
Cyperus lupulinus subsp. lupulinus - sand sedge
Cyperus lupulinus subsp. macilentus (Fernald) Marcks - slender sand sedge
Cyperus schweinitzii Torr. - Schweinitz's flat sedge
Cyperus squarrosus L. - bearded flat sedge
Cyperus strigosus L. - straw-colored cyperus