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Status: Threatened

Definition Wisconsin DNR Status Information
Family: Adoxaceae
  Genus: Adoxa

    Adoxa moschatellina L.*+
        moschatel, musk-root
Family: Apiaceae
  Genus: Polytaenia

    Polytaenia nuttallii DC.*+
        Nuttall's prairie-parsley, prairie-parsley
             Pleiotaenia nuttallii (DC.) J.M.Coult. & Rose
Family: Asclepiadaceae
  Genus: Asclepias

    Asclepias lanuginosa Nutt.*+
        side-cluster milkweed, woolly milkweed
             Acerates lanuginosa (Nutt.) Decne.
             Acerates monocephala Lapham ex A.Gray
             Asclepias nuttalliana Torr.
             Asclepias otarioides auct. non E.Fourn.
    Asclepias ovalifolia Decne.*+
        dwarf milkweed, oval milkweed, oval-leaved milkweed
    Asclepias sullivantii Engelm. ex A.Gray*+
        prairie milkweed, smooth milkweed, Sullivant's milkweed
Family: Aspleniaceae
  Genus: Asplenium

    Asplenium pinnatifidum Nutt.*+
        lobed spleenwort
             X Asplenosorus pinnatifidus (Nutt.) Mickel X
Family: Asteraceae
  Genus: Aster

    Aster furcatus E.S.Burgess*+
        forked aster, midwestern white heart-leaved aster
             Aster furcatus E.S.Burgess f. elaciniatus (Benke) Shinners
             Aster furcatus E.S.Burgess f. erythractis Benke
             Aster furcatus E.S.Burgess var. elaciniatus Benke
             Eurybia furcata (E.S.Burgess) G.L.Nesom
  Genus: Cirsium

    Cirsium hillii (Canby) Fernald*+
        Hill's thistle, hollow-rooted thistle, prairie thistle
             Cirsium pumilum (Nutt.) Spreng. subsp. hillii
             Cirsium pumilum (Nutt.) Spreng. var. hillii (Canby) B.Boivin
             Cnicus hillii Canby
    Cirsium pitcheri (Torr. ex Eaton) Torr. & A.Gray*+
        dune thistle, sand dune thistle
             Cnicus pitcheri Torr. ex Eaton
  Genus: Echinacea

    Echinacea pallida (Nutt.) Nutt.*+
        pale purple coneflower, prairie coneflower
             Brauneria pallida (Nutt.) Britton
             Echinacea pallida (Nutt.) Nutt. var. pallida
             Rudbeckia pallida Nutt.
  Genus: Parthenium

    Parthenium integrifolium L.*+
        American feverfew, eastern feverfew, eastern parthenium, wild quinine
             Parthenium integrifolium L. var. integrifolium
  Genus: Petasites

    Petasites sagittatus (Banks ex Pursh) A.Gray*+
        arrowhead sweet-colt's-foot, arrow-leaf sweet-colt's-foot
             Petasites dentatus Blank.
             Tussilago sagittata Banks ex Pursh
  Genus: Solidago

    Solidago simplex Kunth var. gillmanii (A.Gray) G.S.Ringius subsp. randii*+
        dune goldenrod, Gillman's goldenrod, sticky goldenrod
             Solidago gillmanii (A.Gray) Steele
             Solidago glutinosa Nutt. var. gillmanii (A.Gray) Cronquist
             Solidago humilis Pursh var. gillmanii A.Gray
             Solidago racemosa Greene var. gillmanii (A.Gray) Fernald
             Solidago spathulata DC. var. gillmanii (A.Gray) Cronquist
Family: Brassicaceae
  Genus: Lesquerella

    Lesquerella ludoviciana (Nutt.) S.Watson*+
        foothill bladder-pod, silver bladder-pod
Family: Cactaceae
  Genus: Opuntia

    Opuntia fragilis (Nutt.) Haw.*+
        brittle prickly-pear, fragile prickly-pear, little prickly-pear
             Cactus fragilis Nutt.
             Opuntia brachyarthra Engelm. & J.M.Bigelow
             Opuntia fragilis (Nutt.) Haw. var. brachyarthra (Engelm. & J.M.Bigelow) J.M.Coult.
             Opuntia fragilis (Nutt.) Haw. var. denudata Wiegand & Backeb.
             Opuntia fragilis (Nutt.) Haw. var. fragilis
             Opuntia schweriniana K.Schum.
Family: Callitrichaceae
  Genus: Callitriche

    Callitriche heterophylla Pursh+
        large water-starwort
             Callitriche anceps Fernald
             Callitriche heterophylla Pursh subsp. heterophylla
Family: Caryophyllaceae
  Genus: Silene

    Silene nivea (Nutt.) Muhl. ex Otth+
        evening campion, snowy campion, white campion
             Cucubalus niveus Nutt.
Family: Cyperaceae
  Genus: Carex

    Carex careyana Torr. ex Dewey*+
        Carey's sedge, Carey's wood sedge
    Carex concinna R.Br.*+
        beautiful sedge, low northern sedge
    Carex exilis Dewey*+
        coast sedge, coastal sedge, coastal star sedge
             Carex exilis Dewey var. squamacea
    Carex formosa Dewey*+
        awnless graceful sedge, handsome sedge
    Carex garberi Fernald*+
        elk sedge, false golden sedge
             Carex garberi Fernald subsp. bifaria
             Carex garberi Fernald var. bifaria Fernald
    Carex lenticularis Michx.
        lenticular sedge, shore sedge, tufted sedge
    Carex michauxiana Boeck.*+
        Michaux's sedge
             Carex abacta L.H.Bailey
             Carex rostrata Michx., 1803, non Stokes, 1787
    Carex prasina Wahlenb.*+
        drooping sedge, leek-green sedge
  Genus: Eleocharis

    Eleocharis rostellata (Torr.) Torr.*+
        beaked spike-rush, walking sedge
             Eleocharis rostellata (Torr.) Torr. var. congdonii Jeps.
             Eleocharis rostellata (Torr.) Torr. var. occidentalis S.Watson
             Scirpus rostellatus Torr.
Family: Droseraceae
  Genus: Drosera

    Drosera anglica Huds.*+
        English sundew
             Drosera linearis Goldie X D. rotundifolia L.
             Drosera longifolia L.
             Drosera X anglica Huds. X
    Drosera linearis Goldie*+
        linear-leaved sundew, slender-leaved sundew
Family: Dryopteridaceae
  Genus: Polystichum

    Polystichum braunii (Spenn.) Fée*+
        Braun's holly fern
             Aspidium braunii Spenn.
             Polystichum braunii (Spenn.) Fée subsp. purshii
             Polystichum braunii (Spenn.) Fée var. purshii Fernald
Family: Fabaceae
  Genus: Lespedeza

    Lespedeza virginica (L.) Britton*+
        slender bush-clover, Virginia lespedeza
             Medicago virginica L.
Family: Gentianaceae
  Genus: Gentiana

    Gentiana alba Muhl. ex Nutt.*+
        cream gentian, pale gentian, yellow gentian
             Gentiana flavida A.Gray
Family: Grossulariaceae
  Genus: Ribes

    Ribes oxyacanthoides L.
        Canadian gooseberry, northern gooseberry
Family: Hypericaceae
  Genus: Hypericum

    Hypericum sphaerocarpum Michx.*+
        round-fruited St. John's-wort, round-seeded St. John's-wort
             Hypericum sphaerocarpum Michx. var. turgidum (Small) Svenson
             Hypericum turgidum Small
Family: Iridaceae
  Genus: Iris

    Iris lacustris Nutt.*+
        dwarf lake iris
             Iris cristata Sol. ex Aiton subsp. lacustris
             Iris cristata Sol. ex Aiton var. lacustris (Nutt.) Dykes
Family: Lamiaceae
  Genus: Agastache

    Agastache nepetoides (L.) Kuntze*+
        catnip giant hyssop, yellow giant hyssop
             Hyssopus nepetoides L.
Family: Liliaceae
  Genus: Trillium

    Trillium nivale Riddell*+
        dwarf white trillium, dwarf white wake-robin, snow trillium
Family: Oleaceae
  Genus: Fraxinus

    Fraxinus quadrangulata Michx.*+
        blue ash
Family: Orchidaceae
  Genus: Amerorchis

    Amerorchis rotundifolia (Banks ex Pursh) Hultén*+
        round-leaved orchid, round-leaved orchis
             Orchis rotundifolia Banks ex Pursh
             Orchis rotundifolia Banks ex Pursh f. lineata (Mousley) E.G.Voss
             Orchis rotundifolia Banks ex Pursh var. lineata Mousley
             Ponerorchis rotundifolia (Banks ex Pursh) Soó
  Genus: Calypso

    Calypso bulbosa (L.) Oakes
        calypso orchid, fairy-slipper orchid
  Genus: Cypripedium

    Cypripedium arietinum R.Br.*+
        ram's-head, ram's-head lady's-slipper
             Criosanthes arietina (R.Br.) House
    Cypripedium candidum Muhl. ex Willd.*+
        small white lady's-slipper, white lady's-slipper
  Genus: Listera

    Listera convallarioides (Sw.) Elliott*+
        broad-leaved twayblade
             Bifolium convallarioides (Sw.) Nieuwl.
             Diphryllum convallarioides (Sw.) Kuntze
             Epipactis convallarioides Sw.
             Listera eschscholziana Cham.
             Ophrys convallarioides (Sw.) W.Wight ex House
  Genus: Platanthera

    Platanthera flava (L.) Lindl. var. herbiola (R.Br.) Luer*+
        pale green orchid, tubercled orchid
             Habenaria flava (L.) R.Br. ex Spreng. var. herbiola (R.Br.) Ames & Correll
             Habenaria herbiola R.Br.
Family: Orobanchaceae
  Genus: Orobanche

    Orobanche fasciculata Nutt.*+
        clustered broom-rape
             Anoplanthus fasciculatus (Nutt.) Walp.
             Orobanche fasciculata Nutt. var. franciscana Achey
             Orobanche fasciculata Nutt. var. lutea (Parry) Achey
             Orobanche fasciculata Nutt. var. subulata Goodman
             Orobanche fasciculata Nutt. var. typica Achey
             Phelypaea lutea Parry
             Thalesia fasciculata (Nutt.) Britton
             Thalesia lutea (Parry) Rydb.
Family: Poaceae
  Genus: Calamovilfa

    Calamovilfa longifolia (Hook.) Scribn. var. magna Scribn. & Merr.*+
        prairie sand-reed, sand-reed grass
  Genus: Festuca

    Festuca occidentalis Hook.*+
        western fescue
             Festuca ovina L. var. polyphylla Vasey
  Genus: Poa

    Poa paludigena Fernald & Wiegand*+
        bog bluegrass, marsh bluegrass, Patterson's bluegrass
  Genus: Trisetum

    Trisetum spicatum (L.) K.Richt.*+
        narrow false oats, spike trisetum
             Aira spicata L.
             Trisetum spicatum (L.) K.Richt. subsp. alaskanum
             Trisetum spicatum (L.) K.Richt. subsp. congdonii
             Trisetum spicatum (L.) K.Richt. subsp. majus
             Trisetum spicatum (L.) K.Richt. subsp. molle
             Trisetum spicatum (L.) K.Richt. subsp. pilosiglume
             Trisetum spicatum (L.) K.Richt. var. alaskanum (Nash) Malte ex Louis-Marie
             Trisetum spicatum (L.) K.Richt. var. congdonii (Scribn. & Merr.) Hitchc.
             Trisetum spicatum (L.) K.Richt. var. maidenii (Gand.) Fernald
             Trisetum spicatum (L.) K.Richt. var. majus (Rydb.) Farw.
             Trisetum spicatum (L.) K.Richt. var. molle (Michx.) Beal
             Trisetum spicatum (L.) K.Richt. var. pilosiglume Fernald
             Trisetum spicatum (L.) K.Richt. var. spicatiforme Hultén
             Trisetum spicatum (L.) K.Richt. var. villosissimum (Lange) Louis-Marie
             Trisetum subspicatum (L.) P.Beauv.
             Trisetum triflorum (Bigelow) A.Löve & D.Löve
             Trisetum triflorum (Bigelow) A.Löve & D.Löve subsp. molle
             Trisetum villosissimum (Lange) Louis-Marie
Family: Potamogetonaceae
  Genus: Potamogeton

    Potamogeton confervoides Rchb.*+
        alga pondweed, algal-leaved pondweed, algae-like pondweed, Tuckerman's pondweed
             Potamogeton tuckermanii J.W.Robbins
Family: Ranunculaceae
  Genus: Ranunculus

    Ranunculus cymbalaria Pursh*+
        alkali buttercup, seaside crowfoot
             Cyrtorrhyncha cymbalaria (Pursh) Britton subsp. alpina
             Halerpestes cymbalaria (Pursh) Greene
             Ranunculus cymbalaria Pursh f. hebecaulis Fernald
             Ranunculus cymbalaria Pursh subsp. saximontanus
             Ranunculus cymbalaria Pursh var. alpinus Hook.
             Ranunculus cymbalaria Pursh var. cymbalaria
             Ranunculus cymbalaria Pursh var. saximontanus Fernald
             Ranunculus cymbalaria Pursh var. typicus L.D.Benson
Family: Salicaceae
  Genus: Salix

    Salix planifolia Pursh
        diamond-leaf willow, flat-leaved willow, tea-leaved willow
Family: Saxifragaceae
  Genus: Parnassia

    Parnassia palustris L.
        marsh grass-of-Parnassus, swamp grass-of-Parnassus
Family: Scrophulariaceae
  Genus: Agalinis

    Agalinis gattingeri (Small) Small*+
        round-stem foxglove, round-stemmed false foxglove
             Gerardia gattingeri Small
  Genus: Besseya

    Besseya bullii (Eaton) Rydb.*+
        bull's coral-drops, kitten's-tails
             Gymnandra bullii Eaton
             Synthyris bullii (Eaton) A.Heller
             Wulfenia bullii (Eaton) Barnhart
Family: Sparganiaceae
  Genus: Sparganium

    Sparganium glomeratum (Beurl. ex Laest.) Neuman*+
        clustered bur-reed, northern bur-reed
             Sparganium erectum L. var. glomeratum Beurl. ex Laest.

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