Endangered and Threatened Species Factsheets - Plants

Letters in parentheses indicate the date each species was listed.

Endangered || Threatened || Delisted

Endangered

(G) Pale False Foxglove Agalinis skinneriana
(E) Carolina Anemone Anemone caroliniana
(D) Early Anemone Anemone multifida var hudsoniana
(D) Lake Cress Armoracia lacustris
(G) Purple Milkweed Asclepias purpurascens
(D) Green Spleenwort Asplenium viride
(D) Alpine Milkvetch Astragalus alpinus
(E) Ground-Plum Astragalus crassicarpus
(G) Coopers Milkvetch Astragalus neglectus
(I) Prairie Dunewort Botrychium campestre
(E) Moonwort Grape-fern Botrychium lunaria
(G) Little Goblin Fern Botrychium mormo
(D) Floating Marsh Marigold Caltha natans
(G) Wild Hyacinth Camassia scilloides
(E) Ravenfoot Sedge Carex crus-corvi
(I) Smooth-Sheathed Sedge Carex laevivaginata
(D) False Hop Sedge Carex lupuliformis
(D) Intermediate Sedge Carex media
(I) Schweinitz's Sedge Carex schweinitzii
(E) Brook Grass Catabrosa aquatica
(D) Canada Horse-balm Collinsonia canadensis
(D) Hemlock-parsley Conioselinum chinense
(E) American Beak Grass Diarrhena americana
(D) Lanceolate Whitlow-cress Draba lanceolata
(I) Slender Spike-rush Eleocharis nitida
(D) Squarestem Spikerush Eleocharis quadrangulata
(I) Wolf Spikerush Eleocharis wolfii
(D) Harbinger-of-Spring Erigenia bulbosa
(D) Hairy Fimristylis Fimbristylis puberula
(E) Dwarf Umbrella Sedge Fuirena pumila
(D) Northern Commandra Geocaulon lividum
(H) Moor Rush Juncus stygius
(H) Prairie Bush Clover Lespedeza leptostachya *
(E) Dotted Blazing Star Liatris punctata var nebraskana
(D) Auricled Twayblade Listera auriculata
(I) Fly Honeysuckle Lonicera involucrata
(E) Smith Melic Grass Melica smithii
(D) Large-leaved Sandwort Moehringia macrophylla
(I) Soft-leaf Muhly Muhlenbergia richardsonis
(I) Louisiana Broomrape Orobanche ludoviciana
(H) Fassett's Locoweed Oxytropis campestris var chartacea *
(D) Small-flowered Grass-of-Parnassus Parnassia parviflora
(E) Smooth Phlox Phlox glaberrima ssp interior
(E) Common Butterwort Pinguicula vulgaris
(D) Heart-leaved Plantain Plantago cordata
(H) Prairie White-fringed Orchid Platanthera leucophaea *
(I) Western Jacob's Ladder Polemonium occidentale ssp. lacustre
(D) Pink Milkwort Polygala incarnata
(G) Spotted Pondweed Potamogeton pulcher
(E) Rough Rattlesnake-root Prenanthes aspera
(D) Nodding Rattlesnake-root Prenanthes crepidinea
(D) Giant Pinedrops Pterospora andromedea
(D) Lessor Wintergreen Pyrola minor
(E) Small Yellow Water Crowfoot Ranunculus gmelinii var hookeri
(I) Lapland Buttercup Ranunculus lapponicus
(D) Lapland Azalea Rhododendron lapponicum
(D) Hairy Wild-petunia Ruellia humilis
(D) Sand Dune Willow Salix cordata
(I) Satiny Willow Salix pellita
(I) Hall's Bulrush Scirpus hallii
(G) Reticulated Nutrush Scleria reticularis
(G) Small Skullcap Scutellaria parvula var parvula
(E) Low Spikemoss Selaginella selaginoides
(I) Fire Pink Silene virginica
(E) Bluestem Goldenrod Solidago caesia
(D) Lake Huron Tansy Tanacetum huronense
(D) Hairy-jointed Meadow-parsnip Thaspium barbinode
(E) Heart-shaped Foam-flower Tiarella cordifolia
(I) Purple False Oats Trisetum melicoides
(D) Dwarf Huckleberry Vaccinium cespitosum
(D) Mountain Cranberry Vaccinium vitis-idaea spp minus
(D) Squashberry Viburnum edule
(D) Sand Violet Viola fimbriatula

Threatened

(D) Northern Monkshood Aconitum noveboracense ** - (related Endangered Resources Report #31)
(E) Muskroot Adoxa moschatellina
(G) Round Stemmed False Foxglove Agalinus gattingeri
(G) Yellow Giant Hyssop Agastache nepetoides
(D) Small Round-leaved Orchis Amerorchis rotundifolia
(G) Prairie Indian Plantain Cacalia tuberosa
(I) Dwarf Milkweed Asclepias ovalifolia
(G) Wooly Milkweed Asclepias lanuginosa
(E) Prairie Milkweed Asclepias sullivantii
(H) Pinnatifid Spleenwort Asplenium pinnatifidum
(G) Forked Aster Aster furcatus
(G) Kitten Tails Besseya bullii
(G) Sand Reed Calamovilfa longifolia
(I) Large Water Starwort Callitriche heterophylla
(H) Calypso Orchid (Fairy Slipper) Calypso bulbosa
(H) Carey's Sedge Carex careyana
(D) Beautiful Sedge Carex concinna
(H) Coast Sedge Carex exilis
(H) Handsome Sedge Carex formosa
(G) Garbers Sedge Carex garberi
(D) Lenticular (Shore) Sedge Carex lenticularis
(E) Michaux's Sedge Carex michauxiana
(H) Drooping Sedge Carex prasina
(H) Prairie Thistle Cirsium hillii
(D) Dune Thistle Cirsium pitcheri **
(D) Ram's-head Ladys-slipper Cypripedium arietinum
(D) White Ladys-slipper Cypripedium candidum
(D) English Sundew Drosera anglica
(D) Linear-leaved Sundew Drosera linearis
(E) Pale Purple Coneflower Echinacea pallida
(G) Beaked Spike Rush Eleocharis rostellata
(E) Thickspike Elymus lanceolatus ssp psammophilus
(D) Western Fescue Festuca occidentalis
(D) Blue Ash Fraxinus quadrangulata
(G) Yellowish Gentian Gentiana alba
(I) Cliff Cudweed Gnaphalium obtusifolium var. saxicola
(G) Round Fruited St. Johns Wort Hypericum sphaerocarpum
(D) Dwarf Lake Iris Iris lacustris **
(H) Slender Bush Clover Lespedeza virginica
(H) Bladderpod Lesquerella ludoviciana
(E) Broad-leaved Twayblade Listera convallarioides
(D) Brittle Prickly Pear Opuntia fragilis
(E) Clustered Broomrape Orobanche fasciculata
(D) Marsh Grass-of-Parnassus Parnassia palustris
(E) Wild Quinine Parthenium integrifolium
(E) Sweet Coltsfoot Petasites sagittatus
(D) Tubercled Orchid Platanthera flava var. herbiola
(H) Bog Bluegrass Poa paludigena
(E) Braun's Holly Fern Polystichum braunii
(D) Prairie-parsley Polytaenia nuttallii
(D) Algal-leaved Pondweed Potamogeton confervoides
(G) Sheathed Pondweed Potamogeton vaginatus
(E) Seaside Crowfoot Ranunculus cymbalaria
(E) Bald Rush Rhynchosjsora scirysoides
(E) Hawthorn-leaved Gooseberry Ribes oxyacanthoides
(I) Flat-leaved Willow Salix planifolia
(E) Tussock Bulrush Scirpus cespitosus
(I) Plains Ragwort Senecio indecorus
(I) Snowy Campion Silene nivea
(D) Dune Goldenrod Solidago simplex var. gillmanii
(I) Clustered Bur Reed Sparganium glomeratum
(E) False Asphodel Tofieldia glutinosa
(D) Snow Trillium Trillium nivale
(E) Spike Trisetum Trisetum spicatum
(E) Marsh Valerian Valeriana sitchensis

Delisted (as of 8/1/97)

(D) New England Violet Viola novea-angliae