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Status: Excluded

Definition Wisconsin DNR Status Information
Family: Acanthaceae
  Genus: Justicia

    Justicia americana (L.) Vahl
        American water-willow
             Dianthera americana L.
             Dianthera americana L. var. subcoriacea (Fernald) Shinners
             Justicia americana (L.) Vahl var. subcoriacea Fernald
             Justicia mortuilfuminis Fernald
             Justicia umbratilis Fernald
Family: Aceraceae
  Genus: Acer

    Acer saccharum Marshall var. schneckii Rehder
        hard maple, sugar maple
             Acer saccharum Marshall f. schneckii (Rehder) Deam
             Acer saccharum Marshall subsp. ozarkense
             Acer saccharum Marshall subsp. schneckii
             Acer saccharum Marshall var. rugellii (Pax) Rehder
Family: Agavaceae
  Genus: Yucca

    Yucca filamentosa L.
        Adam's needle, yucca
Family: Alismataceae
  Genus: Alisma

    Alisma plantago-aquatica L.
        Eurasian water-plantain
Family: Amaranthaceae
  Genus: Amaranthus

    Amaranthus hybridus L. X A. retroflexus L.
    Amaranthus palmeri S.Watson*
        careless weed, Palmer's amaranth
Family: Anacardiaceae
  Genus: Rhus

    Rhus toxicodendron L.
        poison-ivy, poison-oak
Family: Annonaceae
  Genus: Asimina

    Asimina triloba (L.) Dunal*
        pawpaw
Family: Apiaceae
  Genus: Cicuta

    Cicuta maculata L. var. angustifolia Hook.
        spotted water-hemlock
    Cicuta maculata L. var. bolanderi (S.Watson) G.A.Mulligan
        water-hemlock
  Genus: Coriandrum

    Coriandrum sativum L.
        Chinese parsley, coriander
  Genus: Eryngium

    Eryngium leavenworthii Torr. & A.Gray
        Leavenworth's eryngo
  Genus: Levisticum

    Levisticum officinale W.D.J.Koch*
        garden lovage
             Hipposelinum levisticum (L.) Britton & Rose
             Levisticum paludapifolium Asch.
             Ligusticum levisticum L.
  Genus: Thaspium

    Thaspium barbinode (Michx.) Nutt.
             Ligusticum barbinode Michx.
             Thaspium barbinode (Michx.) Nutt. var. angustifolium J.M.Coult. & Rose
Family: Aristolochiaceae
  Genus: Aristolochia

    Aristolochia tomentosa Sims
        pipe-vine, woolly Dutchman's-pipe
             Isotrema tomentosa (Sims) H.Huber
Family: Asteraceae
  Genus: Adenocaulon

    Adenocaulon bicolor Hook.*
        American trail-plant
  Genus: Antennaria

    Antennaria solitaria Rydb.
        southern single-headed pussy-toes
             Antennaria plantaginifolia (L.) Richardson var. monocephala Torr. & A.Gray
  Genus: Arnoseris

    Arnoseris minima (L.) Schweigg. & Körte
        dwarf nipplewort, lamb-succory
             Hyoseris minima L.
  Genus: Artemisia

    Artemisia abrotanum L.
        garden sagebrush, southernwood
             Artemisia procera Willd.
  Genus: Aster

    Aster lanceolatus Willd. var. hirsuticaulis Semple & Chmiel. subsp. lanceolatus
        white panicle aster
             Symphyotrichum lanceolatum (Willd.) G.L.Nesom var. hirsuticaule (Semple & Chmiel.) G.L.Nesom subsp. lanceolatum
    Aster lanceolatus Willd. var. latifolius Semple & Chmiel. subsp. lanceolatus
        white panicle aster
             Symphyotrichum lanceolatum (Willd.) G.L.Nesom var. latiflorum (Semple & Chmiel.) G.L.Nesom subsp. lanceolatum
    Aster lateriflorus (L.) Britton var. angustifolius Wiegand
        calico aster, goblet aster, side-flowering aster
             Symphyotrichum lateriflorum (L.) A.Löve & D.Löve var. angustifolium (Wiegand) G.L.Nesom
    Aster praealtus Poir. var. praealtus
        willow-leaved aster
             Symphyotrichum praealtum (Poir.) G.L.Nesom
             Symphyotrichum praealtum (Poir.) G.L.Nesom var. praealtum
    Aster schreberi Nees
        Schreber's aster
             Eurybia schreberi (Nees) Ness
  Genus: Boltonia

    Boltonia asteroides (L.) L'Hér. var. latisquama (A.Gray) Cronquist
        false aster, white doll's-daisy
             Boltonia latisquama A.Gray
  Genus: Chrysanthemum

    Chrysanthemum coronarium L.
        crown daisy
  Genus: Cirsium

    Cirsium canescens Nutt.*
        Platte thistle, prairie thistle
             Carduus undulatus Nutt. var. canescens (Nutt.) Porter
             Cirsium nebraskense (Britton) Lunell
             Cirsium nelsonii (Pammel) Petr.
             Cirsium plattense (Rydb.) Cockerell ex Daniels
    Cirsium ochrocentrum A.Gray
        yellow-spine thistle
             Cnicus ochrocentrus (A.Gray) A.Gray
  Genus: Gaillarida

    Gaillarida pulchella Foug. var. pulchella
        fire-wheel
  Genus: Gnaphalium

    Gnaphalium purpureum L.
        purple cudweed
             Gamochaeta purpurea (L.) Cabrera
  Genus: Helianthus

    Helianthus X multiflorus L. (pro sp.) X
        many-flowered sunflower
             Helianthus multiflorus L.
  Genus: Heterotheca

    Heterotheca camporum (Greene) Shinners
        lemon-yellow false golden aster, prairie golden aster
             Chrysopsis camporum Greene
  Genus: Hieracium

    Hieracium albiflorum Hook. ?
        white hawkweed
             Chlorocrepis albiflora (Hook.) W.A.Weber
             Hieracium helleri Gand.
    Hieracium gronovii L.
        beaked hawkweed, hairy hawkweed, queen-devil
             Hieracium gronovii L. var. foliosum Michx.
    Hieracium X fernaldii Lepage X
        Fernald's hawkweed
  Genus: Inula

    Inula salicina L.
        willow-leaved yellow-head
  Genus: Lactuca

    Lactuca saligna L.
        willow lettuce, willow-leaved lettuce
             Lactuca saligna L. var. runcinata Gren. & Godr.
    Lactuca tatarica (L.) C.A.Mey.
        blue lettuce
  Genus: Liatris

    Liatris scariosa (L.) Willd. var. niewlandii Lunell
        Nieuwland's gayfeather
             Liatris deamii (Lunell) Shinners f. albina Shinners
  Genus: Lygodesmia

    Lygodesmia juncea (Pursh) D.Don ex Hook.
        rush skeletonplant
  Genus: Madia

    Madia sativa Molina
        Chilean tarweed, coast tarweed
  Genus: Oligoneuron

    Oligoneuron X lutescens (Lindl. ex DC.) G.L.Nesom X
  Genus: Pluchea

    Pluchea camphorata (L.) DC.
        camphor pluchea, marsh fleabane
  Genus: Silphium

    Silphium asteriscus L.
        southern rosinweed, starry rosinweed
  Genus: Solidago

    Solidago canadensis L. var. gilvocanescens Rydb.
        Great Plains Canadian goldenrod, short-hair goldenrod
             Solidago altissima L. var. gilvocanescens (Rydb.) Semple
             Solidago gilvocanescens (Rydb.) Smyth
             Solidago pruinosa Greene
    Solidago hispida Muhl. ex Willd. var. arnoglossa Fernald
        hairy goldenrod
    Solidago ohioensis Riddell X S. riddellii Frank ex Riddell
    Solidago X krotkovii B.Boivin X
        Krotkov's goldenrod
             Oligoneuron X krotkovii (B.Boivin) G.L.Nesom X
  Genus: Taraxacum

    Taraxacum officinale Weber subsp. vulgare
        common dandelion
  Genus: Tripleurospermum

    Tripleurospermum perforatum (Mérat) M.Laínz
        scentless false mayweed
  Genus: Vernonia

    Vernonia arkansana DC.
        Arkansas ironweed, Ozark ironweed
             Vernonia crinita Raf.
Family: Boraginaceae
  Genus: Amsinckia

    Amsinckia tessellata A.Gray
        bristly fiddle-neck, devil's-lettuce,
  Genus: Borago

    Borago officinalis L.*
        common borage
  Genus: Cynoglossum

    Cynoglossum virginianum L.
        northern wild comfrey
  Genus: Hackelia

    Hackelia floribunda (Lehm.) I.M.Johnst.
        many-flowered stickseed
  Genus: Onosmodium

    Onosmodium molle Michx.
        marble-seed, smooth onosmodium, western false gromwell
  Genus: Plagiobothrys

    Plagiobothrys figuratus (Piper) I.M.Johnst. ex M.Peck
        fragrant popcorn-flower, scorpion-grass
  Genus: Pulmonaria

    Pulmonaria officinalis L.
        common lungwort
Family: Brassicaceae
  Genus: Arabis

    Arabis hirsuta (L.) Scop. var. glabrata Torr. & A.Gray
        hairy rock-cress, mountain rock-cress, western rock-cress
  Genus: Cardamine

    Cardamine pratensis L. var. pratensis
        cuckoo-flower
  Genus: Draba

    Draba glabella Pursh
        smooth whitlow-grass
  Genus: Lepidium

    Lepidium ramosissimum A.Nelson var. bourgeauanum (Thell.) Rollins
        Bourgeau's pepper-weed
             Lepidium bourgeauanum Thell.
             Lepidium densiflorum Schrad. var. bourgeauanum (Thell.) C.L.Hitchc.
  Genus: Rorippa

    Rorippa cantoniensis (Lour.) Ohwi
        yellow-cress
             Nasturtium microspermum DC.
             Rorippa microsperma (DC.) L.H.Bailey
Family: Cactaceae
  Genus: Opuntia

    Opuntia humifusa (Raf.) Raf.
        eastern prickly-pear cactus
    Opuntia humifusa (Raf.) Raf. var. humifusa *+
        eastern prickly-pear cactus
             Opuntia austrina Small
             Opuntia calcicola Wherry
             Opuntia compressa auct. non J.F.Macbr.
             Opuntia compressa J.F.Macbr. var. allairei (Griffiths) Weniger
             Opuntia compressa J.F.Macbr. var. austrina (Small) L.D.Benson
             Opuntia compressa J.F.Macbr. var. compressa
             Opuntia compressa J.F.Macbr. var. fuscoatra (Engelm.) Weniger
             Opuntia compressa J.F.Macbr. var. microsperma (Engelm. & Bigelow) L.D.Benson
             Opuntia humifusa (Raf.) Raf. var. ammophila (Small) L.D.Benson
             Opuntia humifusa (Raf.) Raf. var. austrina (Small) Dress
             Opuntia impedata Small ex Britton & Rose
             Opuntia opuntia (L.) H.Karst.
             Opuntia rafinesquei Engelm.
    Opuntia polyacantha Haw.*
        plains prickly-pear
Family: Caesalpiniaceae
  Genus: Chamaecrista

    Chamaecrista nictitans (L.) Moench var. nictitans subsp. nictitans
        partridge pea, wild sensitive-plant
Family: Caprifoliaceae
  Genus: Lonicera

    Lonicera villosa (Michx.) Schult. var. solonis (Eaton) Fernald
        mountain fly honeysuckle
  Genus: Sambucus

    Sambucus racemosa L. var. racemosa
        elderberry
Family: Caryophyllaceae
  Genus: Arenaria

    Arenaria patula Michx.
        slender sandwort
             Minuartia patula (Michx.) Mattf.
             Minuartia patula (Michx.) Mattf. var. patula
             Sabulina patula (Michx.) Small
  Genus: Cerastium

    Cerastium glomeratum Thuill.
        clammy chickweed, sticky chickweed
             Cerastium acutatum Suksd.
             Cerastium glomeratum Thuill. var. apetalum (Dumort.) Fenzl
             Cerastium viscosum auct. non L.
  Genus: Silene

    Silene dioica (L.) Clairv.
        morning campion, red catchfly, red campion, red cockle
             Lychnis dioica L.
    Silene gallica L.
        common catchfly, French catchfly
             Silene anglica L.
  Genus: Stellaria

    Stellaria calycantha (Ledeb.) Bong.
        northern starwort
             Alsine calycantha (Ledeb.) Rydb.
             Alsine simcoei T.J.Howell
             Arenaria calycantha Ledeb.
             Stellaria borealis Bigelow var. simcoei (T.J.Howell) Fernald
             Stellaria calycantha (Ledeb.) Bong. var. calycantha
             Stellaria calycantha (Ledeb.) Bong. var. simcoei (T.J.Howell) Fernald
             Stellaria simcoei (T.J.Howell) C.L.Hitchc.
Family: Celastraceae
  Genus: Euonymus

    Euonymus fortunei (Turcz.) Hand.-Mazz.
        climbing euonymus, winter-creeper
             Evonymus fortunei (Turcz.) Hand.-Mazz.
Family: Chenopodiaceae
  Genus: Atriplex

    Atriplex argentea Nutt.*
        silver-scale, silver-scale saltbush
    Atriplex littoralis L.
        grass-leaved orache, seashore orache
    Atriplex tatarica L.
        Tatarian orache
  Genus: Chenopodium

    Chenopodium berlandieri Moq. var. berlandieri
        Berlandier's goosefoot, pit-seed goosefoot
             Chenopodium album L. var. berlandieri (Moq.) Mack. & Bush
    Chenopodium bonus-henricus L.
        good-King-Henry
    Chenopodium vulvaria L.
        stinking goosefoot
  Genus: Salicornia

    Salicornia europaea L.*
        samphire, slender glasswort
Family: Cistaceae
  Genus: Lechea

    Lechea minor L.
        small pinweed, thyme-leaf pinweed
Family: Commelinaceae
  Genus: Tradescantia

    Tradescantia virginiana L.
        Virginia spiderwort, widow's-tears
             Ephemerum congestum Moench
             Tradescantia brevicaulis Raf.
             Tradescantia congesta (Moench) D.Don
             Tradescantia rupestris Raf.
             Tradescantia speciosa Salisb.
             Tradescantia virginiana L. var. alba Hook. ex Raf.
             Tradescantia virginiana L. var. barbata Raf.
Family: Convolvulaceae
  Genus: Calystegia

    Calystegia hederacea Wall.
        Japanese bindweed, Japanese false bindweed
Family: Cornaceae
  Genus: Cornus

    Cornus mas L.*
        cornelian cherry
    Cornus X slavinii Rehder X
        Slavin's dogwood
Family: Crassulaceae
  Genus: Sedum

    Sedum pulchellum Michx.
        rock-moss, widow's-cross
Family: Cuscutaceae
  Genus: Cuscuta

    Cuscuta megalocarpa Rydb.
        big-fruit dodder
             Cuscuta curta (Engelm.) Rydb.
             Cuscuta gronovii Willd. ex Roem. & Schult. var. curta Engelm.
    Cuscuta rostrata Shuttlew. ex Engelm. & A.Gray
        beaked dodder
Family: Cyperaceae
  Genus: Carex

    Carex amphibola Steud.
        eastern narrow-leaved sedge
             Carex amphibola Steud. var. amphibola
    Carex atlantica L.H.Bailey subsp. atlantica
        Atlantic star sedge, prickly bog sedge
             Carex atlantica L.H.Bailey var. atlantica
             Carex incomperta E.P.Bicknell
    Carex brunnescens (Pers.) Poir. subsp. brunnescens
        brownish sedge, green bog sedge
    Carex conjuncta Boott
        soft fox sedge
    Carex hirsutella Mack.
        fuzzy wuzzy sedge
             Carex complanata Torr. & Hook. var. hirsuta (L.H.Bailey) Gleason
    Carex lapponica O.Lang
        Lapland sedge
    Carex magellanica Lam. subsp. magellanica+
        boreal bog sedge
    Carex nigromarginata Schwein.
        black-edge sedge
    Carex seorsa Howe
        weak stellate sedge
    Carex shortiana Dewey
        Short's sedge
    Carex squarrosa L.
        squarrose sedge
  Genus: Cyperus

    Cyperus echinatus (L.) A.W.Wood
        globe flat sedge
             Cyperus ovularis (Michx.) Torr.
             Cyperus ovularis (Michx.) Torr. var. sphaericus Boeck.
  Genus: Eleocharis

    Eleocharis parvula (Roem. & Schult.) Link ex Bluff, Nees & Schauer
        dwarf spike-rush
             Scirpus nanus Spreng.
  Genus: Eriophorum

    Eriophorum angustifolium Honck. subsp. scabriusculum
        tall cotton-grass
Family: Dryopteridaceae
  Genus: Gymnocarpium

    Gymnocarpium X brittonianum (Sarvela) K.M.Pryer & Haufler X
        oak fern
    Gymnocarpium X heterosporum W.H.Wagner X
        black-spore oak fern
  Genus: Woodsia

    Woodsia scopulina D.C.Eaton
        mountain cliff fern, Rocky Mountain woodsia
Family: Euphorbiaceae
  Genus: Acalypha

    Acalypha virginica L.*
        Virginia copper-leaf, Virginia three-seeded-mercury
  Genus: Chamaesyce

    Chamaesyce humistrata (Engelm.) Small
        spreading sand-mat
             Euphorbia humistrata Engelm.
  Genus: Croton

    Croton capitatus Michx.
        hog-wort, woolly croton
  Genus: Euphorbia

    Euphorbia myrsinites L.
        myrtle spurge
    Euphorbia spathulata Lam.
        prairie spurge, warty spurge
             Euphorbia arkansana Engelm. & A.Gray
             Euphorbia dictyosperma Fisch. & C.A.Mey.
             Galarhoeus arkansanus (Engelm. & A.Gray) Small ex Rydb.
             Tithymalus arkansanus (Engelm. & A.Gray) Klotzsch & Garcke
             Tithymalus missouriensis (Norton) Small
             Tithymalus spathulatus (Lam.) W.A.Weber
  Genus: Phyllanthus

    Phyllanthus tenellus Roxb.
        Mascarene Island leaf-flower
Family: Fabaceae
  Genus: Cicer

    Cicer arietinum L.
        chickpea, garbanzo
  Genus: Dalea

    Dalea enneandra Nutt.
        nine-anther prairie-clover, sail-pod dalea
             Parosela enneandra (Nutt.) Britton
  Genus: Lathyrus

    Lathyrus sativus L.
        chickling pea, white pea-vine
  Genus: Psoralidium

    Psoralidium tenuiflorum (Pursh) Rydb.
        gray scurf-pea, slimflower scurfpea
  Genus: Robinia

    Robinia viscosa Vent.
        clammy locust, rose-acacia
  Genus: Stylosanthes

    Stylosanthes biflora (L.) Britton, Sterns & Poggenb.
        pencil-flower, sidebark pencil-flower
  Genus: Trifolium

    Trifolium resupinatum L.
        Persian clover, reversed clover, stawberry clover
  Genus: Vicia

    Vicia sativa L. subsp. sativa
        common vetch, garden vetch, spring vetch
             Vicia sativa L. var. linearis Lange
    Vicia tetrasperma (L.) Moench
        lentil vetch, four-seed vetch
    Vicia villosa Roth subsp. varia
        winter vetch
Family: Fumariaceae
  Genus: Dicentra

    Dicentra spectabilis (L.) Lem.*
        common bleeding-heart
             Lamprocapnos spectabilis (L.) Fukuhara
Family: Gentianaceae
  Genus: Frasera

    Frasera caroliniensis Walter*
        American columbo
             Frasera officinalis Barton
             Frasera verticillata Raf.
             Frasera walteri Michx.
             Swertia caroliniensis (Walter) Kuntze
  Genus: Gentiana

    Gentiana saponaria L.*
        harvest-bells, soapwort gentian
    Gentiana septemfida Pall.
        crested gentian
Family: Geraniaceae
  Genus: Geranium

    Geranium carolinianum L. var. carolinianum
        Carolina crane's-bill, Carolina geranium
Family: Grossulariaceae
  Genus: Ribes

    Ribes aureum Pursh*
        golden currant
    Ribes uva-crispa L. var. sativum DC.
        European gooseberry
Family: Haloragaceae
  Genus: Myriophyllum

    Myriophyllum hippuroides Nutt. ex Torr. & A.Gray
        western water-milfoil
  Genus: Proserpinaca

    Proserpinaca palustris L. var. palustris
        marsh mermaid-weed
Family: Hydrangeaceae
  Genus: Philadelphus

    Philadelphus coronarius L.*
        European mock-orange, sweet mock-orange
    Philadelphus inodorus L.*
        Appalachian mock-orange, scentless mock-orange
             Philadelphus gloriosus Beadle
             Philadelphus grandiflorus Willd.
             Philadelphus inodorus L. var. carolinus S.Y.Hu
             Philadelphus inodorus L. var. grandiflorus (Willd.) A.Gray
             Philadelphus inodorus L. var. laxus (Schrad.) S.Y.Hu
             Philadelphus inodorus L. var. strigosus Beadle
             Philadelphus laxus Schrad.
Family: Hydrophyllaceae
  Genus: Phacelia

    Phacelia purshii Buckley
        Miami-mist, scorpion-weed
             Phacelia bicknellii Small
             Phacelia boykinii (A.Gray) Small
Family: Juglandaceae
  Genus: Carya

    Carya glabra (Mill.) Sweet
        pig-nut hickory
             Carya ovalis (Wangenh.) Sarg.
Family: Juncaceae
  Genus: Juncus

    Juncus nodatus Coville
        stout rush
    Juncus scirpoides Lam.
        needlepod rush, round-headed rush
             Juncus scirpoides Lam. var. compositus R.M.Harper
             Juncus scirpoides Lam. var. meridionalis Buchenau
  Genus: Luzula

    Luzula bulbosa (A.W.Wood) Smyth & L.C.R.Smyth*
        bulbous wood rush
             Juncoides bulbosum (A.W.Wood) Small
             Luzula campestris (L.) DC. var. bulbosa A.W.Wood
             Luzula multiflora (Ehrh.) Lej. var. bulbosa (A.W.Wood) F.J.Herm.
    Luzula parviflora (Ehrh.) Desv.*
        small-flowered wood rush
             Juncus melanocarpus Michx.
             Luzula parviflora (Ehrh.) Desv. subsp. melanocarpa
             Luzula parviflora (Ehrh.) Desv. var. melanocarpa (Michx.) Buchenau
Family: Lamiaceae
  Genus: Dracocephalum

    Dracocephalum moldavica L.
        Moldavian dragonhead
             Moldavica moldavica (L.) Britton
             Moldavica punctata Moench
  Genus: Marrubium

    Marrubium vulgare L.
        horehound
  Genus: Monarda

    Monarda fistulosa L. var. menthifolia (Graham) Fernald subsp. fistulosa
        mintleaf bee balm
  Genus: Salvia

    Salvia X sylvestris L. (pro sp.) X
        woodland sage
  Genus: Scutellaria

    Scutellaria incana Biehler
        downy skullcap, hoary skullcap
  Genus: Teucrium

    Teucrium canadense L. var. canadense
        American germander, Canadian germander, wood sage
             Teucrium canadense L. var. angustatum A.Gray
             Teucrium canadense L. var. littorale (E.P.Bicknell) Fernald
             Teucrium littorale E.P.Bicknell
Family: Lemnaceae
  Genus: Wolffiella

    Wolffiella gladiata (Hegelm.) Hegelm.
        bog-mat, Florida mudmigdet
Family: Liliaceae
  Genus: Allium

    Allium vineale L.
        field garlic, scallions, wild garlic
             Allium vineale L. subsp. vineale
  Genus: Lilium

    Lilium superbum L.*
        American Turk's-cap lily
  Genus: Narcissus

    Narcissus poeticus L.
        pheasant's-eye narcissus, poet's narcissus
  Genus: Trillium

    Trillium erectum L.*
        purple trillium, red trillium, stinking-Benjamin
    Trillium undulatum Willd.*
        painted trillium
Family: Linaceae
  Genus: Linum

    Linum lewisii Pursh*
        prairie flax
Family: Lycopodiaceae
  Genus: Huperzia

    Huperzia occidentalis (Clute) Beitel
        western club-moss, western fir-moss
             Lycopodium lucidulum Michx. var. occidentale (Clute) L.R.Wilson
             Lycopodium lucidulum Michx. var. tryonii Mohlenbr.
Family: Nyctaginaceae
  Genus: Mirabilis

    Mirabilis linearis (Pursh) Heimerl
        narrow-leaved four-o'clock, narrow-leaved umbrella-wort
             Allionia linearis Pursh
             Mirabilis hirsuta (Pursh) MacMill. var. linearis (Pursh) B.Boivin
             Oxybaphus angustifolius Sweet
             Oxybaphus linearis (Pursh) B.L.Rob.
Family: Nymphaeaceae
  Genus: Nuphar

    Nuphar lutea (L.) Sm.
        yellow pond-lily
    Nuphar pumila (Timm) DC.
        yellow water-lily
Family: Onagraceae
  Genus: Ludwigia

    Ludwigia decurrens Walter
        wing-leaved primrose-willow
  Genus: Oenothera

    Oenothera grandis (Britton) Smyth
        large-flowered cut-leaf evening-primrose, showy evening-primrose
             Oenothera laciniata Hill var. grandiflora (S.Watson) B.L.Rob.
             Raimannia grandis (Britton) Rose
Family: Ophioglossaceae
  Genus: Botrychium

    Botrychium pseudopinnatum W.H.Wagner
        false daisy-leaved moonwort, false northwestern moonwort
  Genus: Ophioglossum

    Ophioglossum vulgatum L.
        southern adder's-tongue
Family: Orchidaceae
  Genus: Listera

    Listera X veltmanii Case X
        Veltman's listera
             Listera veltmanii Case
  Genus: Platanthera

    Platanthera blephariglottis (Willd.) Lindl.*
        white fringed orchid
             Habenaria blephariglottis (Willd.) Hook.
             Ochis blephariglottis Willd.
    Platanthera ciliaris (L.) Lindl.*
        yellow fringed orchid
             Habenaria ciliaris (L.) R.Br.
             Ochis ciliaris L.
    Platanthera hyperborea (L.) Lindl.
        northern green orchid, tall northern bog orchid
             Habenaria hyperborea (L.) R.Br.
             Limnorchis hyperborea (L.) Rydb.
             Orchis hyperborea L.
             Platanthera hyperborea (L.) Lindl. var. hyperborea
             Platanthera hyperborea (L.) Lindl. var. minor Lange
  Genus: Spiranthes

    Spiranthes vernalis Engelm. & A.Gray
        spring lady's-tresses
             Ibidium vernalis (Engelm. & A.Gray) House
Family: Papaveraceae
  Genus: Argemone

    Argemone mexicana L.*
        Mexican poppy, Mexican prickly poppy
             Argemone leiocarpa Greene
  Genus: Stylophorum

    Stylophorum diphyllum (Michx.) Nutt.*
        celandine poppy, mock poppy, wood poppy
             Chelidonium diphyllum Michx.
             Stylophorum ohiense Spreng.
Family: Pinaceae
  Genus: Larix

    Larix decidua Mill.*
        European larch
  Genus: Pinus

    Pinus mugo Turra*
        Mugo pine, Swiss mountain pine
Family: Poaceae
  Genus: Achnatherum

    Achnatherum hymenoides (Roem. & Schult.) Barkworth*
        Indian rice grass
             Eriocoma hymenoides (Roem. & Schult.) Rydb.
             Oryzopsis hymenoides (Roem. & Schult.) Ricker ex Piper
             Stipa hymenoides Roem. & Schult.
  Genus: Agrostis

    Agrostis capillaris L.
        colonial bent grass, Rhode Island bent grass
             Agrostis tenuis Sibth.
  Genus: Aristida

    Aristida longespica Poir. var. longespica
        slender three-awn, slim-spike three-awn grass
             Aristida gracilis Elliott
  Genus: Briza

    Briza maxima L.*
        big quaking grass
  Genus: Bromus

    Bromus arvensis L.
        field brome
    Bromus brizaeformis Fisch. & C.A.Mey.
        rattlesnake brome
             Bromus briziformis Fisch. & C.A.Mey.
    Bromus marginatus Nees ex Steud. var. breviaristatus (Buckley) Beetle
        mountain brome
             Bromus breviaristatus Buckley
    Bromus sterilis L.
        barren brome, poverty brome
  Genus: Desmazeria

    Desmazeria rigida (L.) Tutin
        fern grass
             Catapodium rigidum (L.) C.E.Hubb. ex Dony
             Poa rigida L.
             Scleropoa rigida (L.) Griseb.
  Genus: Diarrhena

    Diarrhena americana P.Beauv. (sensu stricto)
        American beak grain, beak grass
  Genus: Dichanthelium

    Dichanthelium oligosanthes (Schult.) Gould subsp. oligosanthes
        Heller's rosette grass
             Dichanthelium oligosanthes (Schult.) Gould var. oligosanthes
             Panicum oligosanthes Schult. var. oligosanthes
    Dichanthelium sabulorum (Lam.) Gould & C.A.Clark
        Hemlock rosette grass
  Genus: Digitaria

    Digitaria longiflora (Retz.) Pers.
        Indian crabgrass
  Genus: Elytrigia

    Elytrigia spicata (Pursh) D.R.Dewey
        bluebunch wheat grass
             Pseudoroegneria spicata (Pursh) A.Löve subsp. spicata
  Genus: Glyceria

    Glyceria X laxa (Scribn.) Scribn. X
        manna grass
             Glyceria canadensis (Michx.) Trin. var. laxa (Scribn.) Hitchc.
             Glyceria X ottawensis Bowden X
             Panicularia laxa Scribn.
  Genus: Leymus

    Leymus mollis (Trin.) Hara subsp. mollis
        American dune grass
             Elymus arenarius L. subsp. mollis
             Elymus arenarius L. var. scabrinervis (Bowden) B.Boivin
             Elymus arenarius L. var. villosus E.Mey.
             Elymus capitatus Scribn.
             Elymus mollis Trin.
             Leymus arenarius (L.) Hochst. subsp. mollis
             Leymus mollis (Trin.) Hara var. mollis
  Genus: Paspalum

    Paspalum racemosum Lam.
        Peruvian paspalum
  Genus: Pennisetum

    Pennisetum glaucum (L.) R.Br.+
        pearl millet
             Pennisetum spicatum (L.) Körn.
             Pennisetum typhoideum Rich.
  Genus: Poa

    Poa interior Rydb.
        inland bluegrass
             Poa nemoralis L. subsp. interior
             Poa nemoralis L. var. interior (Rydb.) Butters & Abbe
  Genus: Schedonnardus

    Schedonnardus paniculatus (Nutt.) Trel.
        tumble-grass
  Genus: Vulpia

    Vulpia octoflora (Walter) Rydb. var. octoflora
        six-weeks fescue
             Festuca octoflora Walter
             Festuca octoflora Walter var. octoflora
Family: Polemoniaceae
  Genus: Polemonium

    Polemonium caeruleum L.
        western polemonium
Family: Polygonaceae
  Genus: Polygonum

    Polygonum bellardii All.
        narrow-leaved knotweed
             Polygonum aviculare L. var. angustissimum Meisn.
             Polygonum neglectum Besser
             Polygonum provinciale K.Koch
             Polygonum rurivagum Jord. ex Boreau
    Polygonum fowleri B.L.Rob.
        Fowler's knotweed
             Polygonum buxifolium Nutt. ex Bong.
    Polygonum scandens L. var. dumetorum (L.) Gleason
        climbing false buckwheat
             Bilderdykia dumetorum (L.) Dumort.
             Polygonum dumetorum L.
             Reynoutria scandens (L.) Shinners var. dumetorum (L.) Shinners
             Tiniaria dumetorum (L.) Opiz
  Genus: Rumex

    Rumex sanguineus L.
        red-vien dock
Family: Portulacaceae
  Genus: Phemeranthus

    Phemeranthus parviflorus (Nutt.) Kiger
        prairie fame-flower, sunbright
             Talinum parviflorum Nutt.
Family: Primulaceae
  Genus: Dodecatheon

    Dodecatheon frenchii (Vasey) Rydb.
        French's shooting-star
             Dodecatheon meadia L. subsp. membranaceum
             Dodecatheon meadia L. var. frenchii Vasey
    Dodecatheon pulchellum (Raf.) Merr. subsp. pulchellum*
        jewelled shooting-star, western shooting-star
             Dodecatheon pauciflorum Greene var. salinum (A.Nelson) R.Knuth
             Dodecatheon pauciflorum Greene var. watsonii (Tidestr.) C.L.Hitchc.
             Dodecatheon pulchellum (Raf.) Merr. var. watsonii (Tidestr.) B.Boivin
             Dodecatheon pulchellum (Raf.) Merr. var. watsonii (Tidestr.) C.L.Hitchc.
             Dodecatheon pulchellum (Raf.) Merr. var. watsonii (Tidestr.) Reveal
             Dodecatheon pulchellum (Raf.) Merr. var. zionense (Eastw.) S.L.Welsh
             Dodecatheon radicatum Greene
             Dodecatheon radicatum Greene subsp. radicatum
             Dodecatheon radicatum Greene subsp. watsonii
             Dodecatheon radicatum Greene var. radicatum
             Dodecatheon salinum A.Nelson
             Dodecatheon zionense Eastw.
Family: Pteridaceae
  Genus: Adiantum

    Adiantum aleuticum (Rupr.) Paris
        Aleutian maidenhair fern, western maidenhair fern
             Adiantum pedatum L. subsp. aleuticum
             Adiantum pedatum L. subsp. calderi
             Adiantum pedatum L. subsp. subpumilum
             Adiantum pedatum L. var. aleuticum Rupr.
             Adiantum pedatum L. var. subpumilum W.H.Wagner
Family: Ranunculaceae
  Genus: Cimicifuga

    Cimicifuga racemosa (L.) Nutt.*
        black cohosh, black snakeroot, false bugbane
             Actaea monogyma Walter
             Actaea racemosa L.
  Genus: Consolida

    Consolida pubescens (DC.) Soó
        knight's-spur
    Consolida regalis S.F.Gray
        royal knight's-spur
             Delphinium consolida L.
  Genus: Hepatica

    Hepatica nobilis Schreb.
        liverwort
  Genus: Ranunculus

    Ranunculus hispidus Michx. var. hispidus
        bristly buttercup, hispid buttercup, rough buttercup
             Ranunculus hispidus Michx. var. eurylobus L.D.Benson
             Ranunculus hispidus Michx. var. falsus Fernald
             Ranunculus hispidus Michx. var. greenmanii L.D.Benson
             Ranunculus hispidus Michx. var. marilandicus (Poir.) L.D.Benson
             Ranunculus hispidus Michx. var. typicus L.D.Benson
Family: Rhamnaceae
  Genus: Rhamnus

    Rhamnus lanceolata Pursh subsp. lanceolata
        lance-leaved buckthorn
Family: Rosaceae
  Genus: Agrimonia

    Agrimonia eupatoria L.
        church-steeples, medicinal agrimony
    Agrimonia rostellata Wallr.
        beaked agrimony, woodland agrimony
  Genus: Cotoneaster

    Cotoneaster lucidus Schltdl.*
        shiny cotoneaster
  Genus: Crataegus

    Crataegus nitida (Engelm.) Sarg.
        Ontario hawthorn
             Crataegus X nitida (Engelm.) Sarg. X
    Crataegus pennsylvanica Ashe
        Pennsylvania hawthorn
             Crataegus tatnalliana Sarg.
    Crataegus phaenopyrum (L.f.) Medik.*
        Washington's hawthorn, Washington's-thorn
  Genus: Fragaria

    Fragaria vesca L. subsp. vesca
        thin-leaved wild strawberry, woodland strawberry
             Fragaria vesca L. f. alba (Ehrh.) Rydb.
             Fragaria vesca L. f. rosea Rostrup
             Fragaria vesca L. var. alba (Ehrh.) Rydb.
             Fragaria vesca L. var. vesca
  Genus: Potentilla

    Potentilla canadensis L.
        dwarf cinquefoil, running five-fingers
    Potentilla rivalis Nutt. var. millegrana (Engelm. ex Lehm.) S.Watson
        brook cinquefoil, brook five-fingers
             Potentilla leucocarpa Rydb.
             Potentilla millegrana Engelm. ex Lehm.
  Genus: Prunus

    Prunus avium L.*
        sweet cherry
             Cerasus avium (L.) Moench
    Prunus mahaleb L.
        Mahaleb cherry, perfumed cherry
             Cerasus mahaleb (L.) Mill.
    Prunus pumila L. var. depressa (Pursh) Bean
        Great Lakes sand cherry, sand cherry
  Genus: Rosa

    Rosa cinnamomea L.
        cinnamon rose
    Rosa micrantha Borrer ex Sm.
        eglantine, small-flowered sweetbrier, sweetbrier
    Rosa X housei Erlanson X
        House's rose
  Genus: Rubus

    Rubus abactus L.H.Bailey
    Rubus adjacens Fernald
        peaty dewberry
             Rubus X adjacens Fernald X
    Rubus fecundus L.H.Bailey
        DC dewberry
    Rubus gulosus Bailey
        New Brunswick blackberry
    Rubus kennedyanus Fernald
        Kennedy's blackberry
    Rubus navus L.H.Bailey
        Grand Lake blackberry
    Rubus odoratus L. var. odoratus *
        flowering raspberry, purple flowering raspberry
    Rubus orarius Blanch.
    Rubus pensilvanicus Poir.
        Pennsylvania blackberry, yankee blackberry
    Rubus philadelphicus Blanch.
        Philadelphia blackberry
    Rubus recurvicaulis Blanch.
        arching dewberry, Blanchard's dewberry
             Rubus recurvicaulis Blanch. var. inarmatus Blanch.
    Rubus setosus Bigelow
        bristly blackberry, setose blackberry
             Rubus condignus L.H.Bailey
             Rubus hispidus L. var. suberectus Peck
             Rubus junior L.H.Bailey
             Rubus nigricans Rydb.
             Rubus ribes L.H.Bailey
             Rubus significans L.H.Bailey
             Rubus udus L.H.Bailey
  Genus: Spiraea

    Spiraea X vanhouttei (Briot) Zabel X *
        bridal-wreath, Van Houtt's spirea
Family: Rubiaceae
  Genus: Galium

    Galium sylvaticum L.
        baby's-breath, Scotch-mist
    Galium tricornutum Dandy
        rough-fruit corn bedstraw
             Galium tricorne Stokes, pro parte
  Genus: Sherardia

    Sherardia arvensis L.*
        blue field madder
Family: Rutaceae
  Genus: Ruta

    Ruta graveolens L.*
        common rue
Family: Salicaceae
  Genus: Populus

    Populus X canadensis Moench (pro sp.) X
        Carnada poplar
             Populus canadensis Moench
             Populus canadensis Moench var. eugenei (Simon-Louis) Schelle
             Populus canadensis Moench var. serotina (Hartig) Rehder
             Populus euramericana Guinier
             Populus X eugenei Simon-Louis X
  Genus: Salix

    Salix viminalis L.
        basket willow, osier willow, silky osier
Family: Sarraceniaceae
  Genus: Sarracenia

    Sarracenia purpurea L. subsp. gibbosa
        purple pitcher-plant
Family: Saururaceae
  Genus: Saururus

    Saururus cernuus L.*
        lizard's-tail
Family: Saxifragaceae
  Genus: Mitella

    Mitella X intermedia Bruhin ex Small & Rydb. (pro sp.) X
        intermediate miterwort
             Mitella nuda L. f. intermedia (Bruhin) Rosend.
Family: Scrophulariaceae
  Genus: Aureolaria

    Aureolaria flava (L.) Farw.*
        smooth yellow false foxglove
  Genus: Cymbalaria

    Cymbalaria muralis Gaertn., G.Mey. & Scherb.*
        coliseum-ivy, Kenilworth-ivy
             Linaria cymbalaria (L.) Mill.
  Genus: Melampyrum

    Melampyrum lineare Desr. var. latifolium Barton
        cow-wheat
             Melampyrum latifolium (Barton) Muhl. ex Britton
Family: Selaginellaceae
  Genus: Selaginella

    Selaginella apoda (L.) Spring
        meadow spike-moss
             Selaginella apus Spring
Family: Solanaceae
  Genus: Hyoscyamus

    Hyoscyamus niger L.*
        black henbane
  Genus: Physalis

    Physalis pubescens L.
        downy ground-cherry, husk ground-cherry
  Genus: Solanum

    Solanum triflorum Nutt.
        cut-leaved nightshade
Family: Thelypteridaceae
  Genus: Thelypteris

    Thelypteris noveboracensis (L.) Nieuwl.
        New York fern
Family: Urticaceae
  Genus: Urtica

    Urtica urens L.
        burning nettle, dwarf nettle, stinging nettle
Family: Violaceae
  Genus: Viola

    Viola blanda Willd. var. blanda
        sweet white violet
    Viola X bernardii Greene (pro sp.) X
        Bernard's violet
    Viola X bissellii House X
        Bissell's violet
             Viola X conturbata House X
    Viola X conjugens Greene (pro sp.) X
             Viola aberrans Greene
             Viola X fernaldii House X
             Viola X greenei House X
             Viola X greenmanii House X
             Viola X lavandulacea E.P.Bicknell X
Family: Viscaceae
  Genus: Phoradendron

    Phoradendron serotinum (Raf.) M.C.Johnst.
        American Christmas-mistletoe, oak mistletoe
Family: Vitaceae
  Genus: Vitis

    Vitis cinerea (Engelm.) Millardet
        gray-bark grape, pigeon grape
Family: Xyridaceae
  Genus: Xyris

    Xyris difformis Chapm. var. difformis
        bog yellow-eyed-grass, tall yellow-eyed-grass

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