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Revised 05/28/08 |
About Threatened Species
Information on Michigan's Threatened Plant Species
Agoseris glauca, Pale agoseris Allium schoenoprasum (A. schoenoprasum var. sibiricum), Wild chives Antennaria rosea, Rosy pussytoes Arabis perstellata (A. perstellata var.
shortii), Rock cress Arenaria macrophylla, Big-leaf sandwort Aristida longespica, Three-awned grass Aristida tuberculosa, Beach three-awned
grass Aristolochia serpentaria, Virginia
snakeroot Armoracia lacustris, Lake
cress Artemisia ludoviciana, Western mugwort Asclepias hirtella, Tall green milkweed Asclepias sullivantii, Sullivant's milkweed Asplenium rhizophyllum (Camptosorus
rhizophyllus), Walking fern Asplenium trichomanes-ramosum, Green
spleenwort Aster furcatus, Forked aster Aster modestus, Great northern aster Aster sericeus, Western silvery aster Astragalus canadensis, Canadian milk vetch Bartonia paniculata, Panicled screw stem Beckmannia syzigachne, Slough grass Berula erecta (B. pusilla), Cut-leaved
water-parsnip Besseya bullii, Kitten-tails Botrychium campestre, Prairie moonwort or Dunewort Montana Natural Heritage Program Botrychium hesperium, Western moonwort Botrychium mormo, Globlin moonwort Bouteloua curtipendula, Side-oats gramma
grass Braya humulis, Low northern rock-cress Bromus pumpellianus, Pumpelly's brome grass Calamagrostis lacustris, Northern
reedgrass Calamagrostis stricta, Narrow-leaved
reedgrass Callitriche heterophylla, Large
water-starwort Calypso bulbosa, Calypso orchid
Camassia scilloides, Wild-hyacinth Carex albolutescens, Greenish-white sedge Carex assiniboinensis, Assiniboia sedge Carex atratiformis, Sedge Carex conjuncta, sedge Carex crus-corvi, Raven's-foot sedge Carex lupuliformis, False hop sedge Carex media, Intermediate sedge Carex novae-angliae, New England sedge Carex oligocarpa, Eastern few-fruited
sedge Carex platyphylla, Broad-leaved sedge Carex rossii, Ross's sedge Carex scirpoidea, Bulrush sedge Carex seorsa, sedge Carex typhina, Cat-tail sedge Carex wiegandii, Wiegand's sedge Castilleja septentrionalis, Pale Indian paintbrush Ceanothus sanguineus, Redstem ceanothus or Wild lilac Chasmanthium latifolium (Uniola latifolium),Broadleaf uniola Cirsium pitcheri, Pitcher's thistle Collinsia parviflora, Small blue-eyed mary Coreopsis palmata, Prairie coreopsis Corydalis flavula, Yellow fumewort Cypripedium candidum, White lady slipper Dalibarda repens, False-violet Dasistoma macrophylla (Seymeria macrophylla), Mullein foxglove Dentaria maxima, Large toothwort Diarrhena americana, Beak grass Disporum trachycarpum (Prosartes trachycarpum), Northern fairy bells Draba cana, Smooth whitlow-grass Draba incana, Twisted whitlow-grass Draba reptans, Creeping whitlow-grass Dryopteris celsa, Log fern Eleocharis caribaea, Spike-rush Eleocharis compressa, Flattened spike-rush Eleocharis parvula, Dwarf spike-rush Eleocaharis tricostata, Three-ribbed spike-rush Empetrum nigrum, Black crowberry Erigeron hyssopifolium, Hyssop-leaved fleabane Eryngium yuccifolium, Rattlesnake-master Eupatorium fistulosum, Hollow-stemmed joe-pye-weed Eupatorium sessilifolium, Upland boneset Euphorbia commutata, Tinted spurge Euphrasia hudsoniana, Eyebright Euphrasia nemorosa, Common eyeright Festuca scabrella (F. altaica var. scabrella), Rough fescue Filipendula rubra, Queen-of-the-prairie Fraxinus profunda, Pumpkin ash Fuirena squarrosa, Umbrella-grass Galearis spectabilis (Orchis spectablilis), Showy orchis
Galium kamtschaticum, Bedstraw Gentiana linearis, Narrow-leaved gentian Gentianella quinquefolia, Stiff gentian Geum triflorum, Prairie smoke Gillenia trifoliata (Porteranthus trifoliata), Bowman's root Gnaphalium sylvaticum, Cudweed Gratiola aurea (G. lutea), Hedge-hyssop Gratiola virginiana, Round-fruited hedge-hyssop Gymnocarpium robertianum, Limestone oak fern
Helianthus mollis, Downy sunflower Hydrastis canadensis, Goldenseal Hypericum sphaerocarpum, Round-fruited
St. John's-wort Ipomea pandurata, Wild potato-vine Iris lacustris, Dwarf lake iris Isotria verticillata, Whorled pogonia Juncus brachycarpus, Short-fruited rush Juncus militaris, Bayonet rush Juncus scirpoides, Scirpus-like rush Juncus stygius, Moor rush Juncus vaseyi, Vasey's rush Justicia americana, Water-willow Lactuca floridana, Woodland lettuce Latuca pulchella, Blue lettuce Lechea pulchella (L. leggettii), Leggett's pinweed Linum virginianum, Virgina flax Lonicera involucrata, Black twinberry Ludwigia sphaerocarpa, Globe-fruited seedbox Luzula parviflora, Small-flowered woodrush Lycopodiella margueriteae (L. appressum), Northern prostrate clubmoss Lycopus virginicus, Virginia water-horehound Mertensia virginica, Virginia bluebells Morus rubra, Red mulberry Mulenbergia richardsonis, Mat muhly
Myriophyllum farwellii, Farwell's water-milfoil Nelumbo lutea, American lotus Ophioglossum vulgatum (O. pynostichium),Southeastern adder's tongue Oplopanax horridus, Devil's-club Orobanche fasciculata, Fasicled broomrape Oryzopsis canadensis, Canada rice-grass Osmorhiza depauperata (O. obutsa), Sweet cicely Oxalis violacea, Violet wood-sorrel Panax quinquefolius, Ginseng Panicum leibergii, Leiberg's panic grass Panicum longifolium, Long-leaved panic grass Panicum verrucosum, Warty panic grass Parnassia palustris, var. neogaea,
Marsh grass-of-parnassus Pellaea atropurpurea Purple cliff-brake fern Penstemon calycosus, Smooth beard tongue Petasites sagittatus, Sweet coltsfoot Phacelia franklinii, Franklin's phacelia Phlox bifida, Cleft phlox Phlox maculata,Meadow phlox Platanthera ciliaris (Habenaria ciliaris), Orange fringed orchid Poa alpina, Alpine bluegrass Poa paludigena, Bog bluegrass Polemonium reptans,Jacob's ladder Polygonum careyi, Carey's smartweed Polygonum viviparum, Alpine bistort Polymnia uvedalia, Leafcup Potamogeton bicupulatus (P. capillaceus), Waterthread pondweed Potamogeton hillii, Hill's pondweed Potamogeton pulcher, Spotted pondweed Potamogeton vaseyi, Vasey's pondweed Potentilla paradoxa, Sand cinquefoil Potentilla pensylvanica, Prairie cinquefoil Psilocarya scirpoides (Rhnchospora scirpoides), Bald-rush Pterospora andromedea, Pine-drops Pycnanthemum muticum, Mountain mint Pycnanthemum pilosum, Hairy mountain mint Ranunculus ambigens, Spearwort Ranunculus cymbalaria, Seaside crowfoot Ranunculus lapponicus, Lapland buttercup Ranunculus macounii, Macoun's buttercup Ranunculus rhomboideus, Prairie buttercup Rhexia mariana var. mariana, Maryland meadow-beauty Ruellia humulis, Hairy ruellia Ruellia strepens, Smooth ruellia Ruppia maritima, Widgeon-grass Sabatia angularis, Rose-pink Sagina nodosa, Pearlwort Sagittaria montevidensis (Saggitaria calycina)(Lophotocarus calycinus),
Arrowhead Salix planifolia, Tea-leaved willow Sanguisorba canadensis, Canadian burnet Sarracenia purpurea f. heterophylla, Yellow pitcher-plant Saxifraga paniculata, Encrusted saxifrage Saxifraga tricuspidata, Prickly saxifrage Scirpus hallii (Schoenoplectus hallii), Hall's bulrush Scirpus olneyi, Olney's bulrush Scleria reticularis, Netted nut-rush Scutellaria nervosa, Skullcap Scutellaria parvula, Small skullcap Senecio indecorus, Rayless mountain ragwort Silene stellata, Starry campion Silene virginica, Fire pink Silphium integrifolium, Rosinweed Silphium laciniatum, Compass plant Silphium perfoliatum, Cup-plant Sisyrinchium atlanticum, Atlantic blue-eyed-grass Solidago houghtonii, Houghton's goldenrod Solidago missouriensis, Missouri goldenrod Spiranthes ovalis, Lesser ladies'-tresses Stellaria crassifolia, Fleshy stitchwort Tanacetum huronense, Lake Huron tansy Tipularia discolor, Cranefly orchid Tofieldia pusilla, Falso asphodel Trichostema brachiatum (Isanthus brachiatum), False pennyroyal Trichostema dichotomum, Bastard pennyroyal Trillium nivale, Snow trillium Trillium recurvatum, Prairie trillium Trillium sessile, Toadshade Triphora trianthophora, Three-birds pogonia Utricularia sublata, Zigzag bladderwort Vaccinium cespitosum, Dward bilberry Vaccinium uliginosum, Alpine blueberry Valeriana edulis var. ciliata (V. ciliata), Edible valerian Valerianella chenopodifolia, Goosefoot corn-salad Valerianella umbilicata, Corn-salad Viburnum edule, Squashberry or Mooseberry Viola epipsila, Northern marsh violet Viola novae-angliae, New England violet Viola pedatifida, Prairie birdfoot violet Vitus vulpina, Frost grape Wisteria frutescens, Wisteria Wolffia papulifera (W. brasiliensis), Water-meal Woodsia alpina, Northern woodsia Woodsia obtusa, Blunt-lobed woodsia Zizania aquatica var. aquatica, Wild-rice Zizia aptera, Prairie golden alexanders
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