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Scientific Name Common Name Family US Status State
Status		 Global
Rank		 State
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Abstract Reference
Adlumia fungosa Climbing fumitory Fumariaceae   SC G4 S3   View
Agalinis gattingeri Gattinger's gerardia Scrophulariaceae   E G4 S1   View
Agalinis skinneriana Skinner's gerardia Scrophulariaceae   E G3 S1   View
Agoseris glauca Prairie or pale agoseris Asteraceae   T G5 S2 View View
Agrimonia rostellata Beaked agrimony Rosaceae   SC G5 S1S2   View
Agropyron spicatum Bluebunch wheatgrass Poaceae   X G5 SX   View
Allium schoenoprasum Wild chives Liliaceae   T G5 S2   View
Amerorchis rotundifolia Round-leaved orchis Orchidaceae   E G5 S1 View View
Amorpha canescens Leadplant Fabaceae   SC G5 S3   View
Androsace occidentalis Rock-jasmine Primulaceae   E G5 SH   View
Angelica venenosa Hairy angelica Apiaceae   SC G5 S3   View
Antennaria parvifolia Pussy-toes Asteraceae   SC G5 S1   View
Antennaria rosea Rosy pussytoes Asteraceae   T G4G5 SH   View
Arabis missouriensis var deamii Missouri rock-cress Brassicaceae   SC G4G5
QT3?Q		 S2   View
Arabis perstellata sensu lato Rock cress Brassicaceae   T G5 S1   View
Arenaria macrophylla Big-leaf sandwort Caryophyllaceae   T G4 S1   View
Aristida dichotoma Shinner's three-awned grass Poaceae   X G5 SX   View
Aristida longespica Three-awned grass Poaceae   T G5 S2   View
Aristida tuberculosa Beach three-awned grass Poaceae   T G5 S1   View
Aristolochia serpentaria Virginia snakeroot Aristolochiaceae   T G4 S2   View
Armoracia lacustris Lake cress Brassicaceae   T G4? S2   View
Arnica cordifolia Heart-leaved arnica Asteraceae   E G5 S1   View
Artemisia ludoviciana Western mugwort Asteraceae   T G5 S1   View
Asclepias hirtella Tall green milkweed Asclepiadaceae   T G5 S2 View View
Asclepias ovalifolia Dwarf milkweed Asclepiadaceae   E G5? S1   View
Asclepias purpurascens Purple milkweed Asclepiadaceae   SC G4G5 S3 View View
Asclepias sullivantii Sullivant's milkweed Asclepiadaceae   T G5 S2 View View
Asplenium montanum Mountain spleenwort Aspleniaceae   X G5 SH   View
Asplenium rhizophyllum Walking fern Aspleniaceae   T G5 S2S3   View
Asplenium ruta-muraria Wall-rue Aspleniaceae   E G5 S1   View
Asplenium scolopendrium var americanum Hart's-tongue fern Aspleniaceae LT E G4T3 S1 View View
Asplenium trichomanes-ramosum Green spleenwort Aspleniaceae   T G4 S2S3   View
Aster furcatus Forked aster Asteraceae   T G3 S1   View
Aster modestus Great northern aster Asteraceae   T G5 S1   View
Aster praealtus Willow aster Asteraceae   SC G5 S3   View
Aster sericeus Western silvery aster Asteraceae   T G5 S2   View
Astragalus canadensis Canadian milk-vetch Fabaceae   T G5 S1S2   View
Astragalus neglectus Cooper's milk-vetch Fabaceae   SC G4 S3   View
Baptisia lactea White or prairie false indigo Fabaceae   SC G4Q S3   View
Baptisia leucophaea Cream wild indigo Fabaceae   E G4G5 S1   View
Bartonia paniculata Panicled screw-stem Gentianaceae   T G5 S2 View View
Beckmannia syzigachne Slough grass Poaceae   T G5 S2   View
Berula erecta Cut-leaved water-parsnip Apiaceae   T G4G5 S2   View
Besseya bullii Kitten-tails Scrophulariaceae   T G3 S1S2   View
Betula murrayana Murray birch Betulaceae   SC G1Q S1   View
Botrychium acuminatum Acute-leaved moonwort Ophioglossaceae   E G1 S1 View View
Botrychium campestre Prairie moonwort Ophioglossaceae   T G3 S2 View View
Botrychium hesperium Western moonwort Ophioglossaceae   T G3 S2 View View
Botrychium mormo Goblin moonwort Ophioglossaceae   T G3 S2 View View
Botrychium pallidum pale moonwort Ophioglossaceae   SC G2G3 S3   View
Bouteloua curtipendula Side-oats grama grass Poaceae   T G5 S1S2   View
Braya humilis Low northern rock-cress Brassicaceae   T G5 S1   View
Bromus pumpellianus Pumpelly's brome grass Poaceae   T G4Q S2 View View
Buchnera americana Blue-hearts Scrophulariaceae   X G5? SX   View
Cacalia plantaginea Prairie indian-plantain Asteraceae   SC G4G5 S3 View View
Calamagrostis lacustris Northern reedgrass Poaceae   T G3Q S1   View
Calamagrostis stricta Narrow-leaved reedgrass Poaceae   T G5 S1   View
Callitriche hermaphroditica Autumnal water-starwort Callitrichaceae   SC G5 S2   View
Callitriche heterophylla Large water-starwort Callitrichaceae   T G5 S1   View
Calypso bulbosa Calypso or fairy-slipper Orchidaceae   T G5 S2 View View
Camassia scilloides Wild-hyacinth Liliaceae   T G4G5 S2   View
Carex albolutescens Greenish-white sedge Cyperaceae   T G5 S2   View
Carex assiniboinensis Assiniboia sedge Cyperaceae   T G4G5 S2 View View
Carex atratiformis Sedge Cyperaceae   T G5 S2   View
Carex concinna Beauty sedge Cyperaceae   SC G4G5 S3   View
Carex conjuncta Sedge Cyperaceae   T G4G5 S1   View
Carex crus-corvi Raven's-foot sedge Cyperaceae   T G5 SH   View
Carex davisii Davis's sedge Cyperaceae   SC G4 S3   View
Carex decomposita Log sedge Cyperaceae   X G3 SX   View
Carex festucacea Fescue sedge Cyperaceae   SC G5 S1   View
Carex frankii Frank's sedge Cyperaceae   SC G5 S2S3   View
Carex gravida Sedge Cyperaceae   X G5 SX   View
Carex haydenii Hayden's sedge Cyperaceae   X G5 SX   View
Carex heleonastes Hudson bay sedge Cyperaceae   E G4 S1   View
Carex lupuliformis False hop sedge Cyperaceae   T G4 S2   View
Carex media Sedge Cyperaceae   T G5? S2S3   View
Carex nigra Black sedge Cyperaceae   E G5 S1   View
Carex novae-angliae New england sedge Cyperaceae   T G5 S1   View
Carex oligocarpa Eastern few-fruited sedge Cyperaceae   T G4 S2   View
Carex platyphylla Broad-leaved sedge Cyperaceae   T G5 S1   View
Carex richardsonii Richardson's sedge Cyperaceae   SC G4 S3S4 View View
Carex rossii Ross's sedge Cyperaceae   T G5 S2   View
Carex scirpoidea Bulrush sedge Cyperaceae   T G5 S2   View
Carex seorsa Sedge Cyperaceae   T G4 S2   View
Carex squarrosa Sedge Cyperaceae   SC G4G5 S1   View
Carex straminea Straw sedge Cyperaceae   E G5 SH   View
Carex tincta Sedge Cyperaceae   SC G4G5 S?   View
Carex trichocarpa Hairy-fruited sedge Cyperaceae   SC G4 S2   View
Carex typhina Cat-tail sedge Cyperaceae   T G5 S1   View
Carex wiegandii Wiegand's sedge Cyperaceae   T G3 S2   View
Castanea dentata American chestnut Fagaceae   E G4 S1S2   View
Castilleja septentrionalis Pale indian paintbrush Scrophulariaceae   T G5 S2S3   View
Ceanothus sanguineus Redstem ceanothus or wild lilac Rhamnaceae   T G4G5 S2   View
Celtis tenuifolia Dwarf hackberry Ulmaceae   SC G5 S3   View
Chamaerhodos nuttallii var keweenawensis Keweenaw rock-rose Rosaceae   E G5T1Q S1   View
Chasmanthium latifolium Wild-oats Poaceae   T G5 S1   View
Chelone obliqua Purple turtlehead Scrophulariaceae   E G4 S1   View
Cirsium hillii Hill's thistle Asteraceae   SC G3 S3 View View
Cirsium pitcheri Pitcher's thistle Asteraceae LT T G3 S3 View View
Clematis occidentalis Purple clematis Ranunculaceae   SC G5 S3   View
Collinsia parviflora Small blue-eyed mary Scrophulariaceae   T G5 S2   View
Commelina erecta Slender day-flower Commelinaceae   X G5 SX   View
Coreopsis palmata Prairie coreopsis Asteraceae   T G5 S2   View
Corydalis flavula Yellow fumewort Fumariaceae   T G5 S2   View
Crataegus douglasii Douglas's hawthorn Rosaceae   SC G5 S3S4   View
Cryptogramma acrostichoides American rock-brake Pteridaceae   E G5 S2   View
Cryptogramma stelleri Slender cliff-brake Pteridaceae   SC G5 S3S4   View
Cuscuta campestris Field dodder Cuscutaceae   SC G5 SH   View
Cuscuta glomerata Rope dodder Cuscutaceae   SC G5 SH   View
Cuscuta indecora Dodder Cuscutaceae   SC G5 SH   View
Cuscuta pentagona Dodder Cuscutaceae   SC G5 SH   View
Cuscuta polygonorum Knotweed dodder Cuscutaceae   SC G5 S2   View
Cyperus acuminatus Nut-grass Cyperaceae   X G5 SX   View
Cyperus flavescens Yellow nut-grass Cyperaceae   SC G5 S2S3   View
Cypripedium arietinum Ram's head lady's-slipper Orchidaceae   SC G3 S3 View View
Cypripedium candidum White lady-slipper Orchidaceae   T G4 S2 View View
Cystopteris laurentiana Laurentian fragile fern Dryopteridaceae   SC G3 S1S2   View
Dalea purpurea Purple prairie-clover Fabaceae   X G5 SX   View
Dalibarda repens False-violet Rosaceae   T G5 S1S2 View View
Danthonia compressa Flat oat grass Poaceae   SC G5 S1   View
Danthonia intermedia Wild oat-grass Poaceae   SC G5 S1S2   View
Dasistoma macrophylla Mullein foxglove Scrophulariaceae   T G4 S1S2   View
Dennstaedtia punctilobula Hay-scented fern Dennstaedtiaceae   X G5 S?   View
Dentaria maxima Large toothwort Brassicaceae   T G5Q S1S2 View View
Diarrhena americana Beak grass Poaceae   T G4? S2   View
Digitaria filiformis Slender finger-grass Poaceae   X G5 SX   View
Disporum hookeri Fairy bells Liliaceae   E G5 S1 View View
Disporum maculatum Nodding mandarin Liliaceae   X G3G4 SX   View
Disporum trachycarpum northern fairy bells Liliaceae   T G5 S1   View
Dodecatheon meadia Shooting-star Primulaceae   E G5 S1   View
Draba arabisans Rock whitlow-grass Brassicaceae   SC G4 S3   View
Draba cana Ashy whitlow-grass Brassicaceae   T G5 S1   View
Draba glabella Smooth whitlow-grass Brassicaceae   E G4G5 S1   View
Draba incana Twisted whitlow-grass Brassicaceae   T G5 S1   View
Draba nemorosa Whitlow-grass Brassicaceae   X G5 SX   View
Draba reptans Creeping whitlow-grass Brassicaceae   T G5 S1   View
Drosera anglica English sundew Droseraceae   SC G5 S3 View View
Dryopteris celsa Log fern Dryopteridaceae   T G4 S2   View
Dryopteris filix-mas Male fern Dryopteridaceae   SC G5 S3   View
Dryopteris fragrans Fragrant cliff woodfern Dryopteridaceae   SC G5 S3 View View
Echinacea purpurea Purple coneflower Asteraceae   X G4 SX   View
Echinodorus tenellus Dwarf burhead Alismataceae   E G5? S1   View
Eleocharis atropurpurea Purple spike-rush Cyperaceae   E G4G5 S1   View
Eleocharis caribaea Spike-rush Cyperaceae   T G4G5 S1   View
Eleocharis compressa Flattened spike-rush Cyperaceae   T G4 S2   View
Eleocharis engelmannii Engelmann's spike-rush Cyperaceae   SC G4? S2S3   View
Eleocharis equisetoides Horsetail spike-rush Cyperaceae   SC G4 S3   View
Eleocharis melanocarpa Black-fruited spike-rush Cyperaceae   SC G4 S3   View
Eleocharis microcarpa Small-fruited spike-rush Cyperaceae   E G5 S1   View
Eleocharis nitida Slender spike-rush Cyperaceae   E G3G4 S1   View
Eleocharis parvula Dwarf spike-rush Cyperaceae   T G5 S1   View
Eleocharis radicans Spike-rush Cyperaceae   X G5 SX   View
Eleocharis tricostata Three-ribbed spike-rush Cyperaceae   T G4 S2   View
Elymus glaucus Blue wild-rye Poaceae   SC G5 S3   View
Elymus mollis American dune wild-rye Poaceae   SC G5 S3 View View
Empetrum nigrum Black crowberry Empetraceae   T G5 S2   View
Equisetum telmateia Giant horsetail Equisetaceae   X G4G5 SX   View
Eragrostis capillaris Love grass Poaceae   SC G5 SH   View
Eragrostis pilosa Small love grass Poaceae   SC G4 SH   View
Erigeron acris fleabane Asteraceae   SC G5 SR   View
Erigeron hyssopifolius Hyssop-leaved fleabane Asteraceae   T G5 S1   View
Eryngium yuccifolium Rattlesnake-master Apiaceae   T G5 S2   View
Euonymus atropurpurea Wahoo Celastraceae   SC G5 S3   View
Eupatorium fistulosum Hollow-stemmed joe-pye-weed Asteraceae   T G5? S1   View
Eupatorium sessilifolium Upland boneset Asteraceae   T G5 S1   View
Euphorbia commutata Tinted spurge Euphorbiaceae   T G5 S1   View
Euphrasia hudsoniana Eyebright Scrophulariaceae   T G5? S?   View
Euphrasia nemorosa Common eyebright Scrophulariaceae   T G5 S1   View
Festuca scabrella Rough fescue Poaceae   T G5 S2S3 View View
Filipendula rubra Queen-of-the-prairie Rosaceae   T G4G5 S2   View
Fimbristylis puberula Chestnut sedge Cyperaceae   X G5 SX   View
Fraxinus profunda Pumpkin ash Oleaceae   T G4 S2   View
Fuirena squarrosa Umbrella-grass Cyperaceae   T G4G5 S2   View
Galearis spectabilis Showy orchis Orchidaceae   T G5 S2 View View
Galium kamtschaticum Bedstraw Rubiaceae   T G5 S1   View
Gentiana flavida White gentian Gentianaceae   E G4 S1   View
Gentiana linearis Narrow-leaved gentian Gentianaceae   T G4G5 S2   View
Gentiana puberulenta Downy gentian Gentianaceae   E G4G5 S1   View
Gentiana saponaria Soapwort gentian Gentianaceae   X G5 SX   View
Gentianella quinquefolia Stiff gentian Gentianaceae   T G5 S2   View
Geum triflorum Prairie-smoke Rosaceae   T G5 S2S3 View View
Geum virginianum Pale avens Rosaceae   SC G5 S1S2   View
Gillenia trifoliata Bowman's root Rosaceae   T G4G5 S1   View
Glyceria acutiflora Manna grass Poaceae   X G5 SX   View
Gnaphalium sylvaticum Cudweed Asteraceae   T G5 S1   View
Gratiola aurea Hedge-hyssop Scrophulariaceae   T G5 S1S2   View
Gratiola virginiana Round-fruited hedge hyssop Scrophulariaceae   T G5 S1   View
Gymnocarpium jessoense Northern oak fern Dryopteridaceae   E G5 S1   View
Gymnocarpium robertianum Limestone oak fern Dryopteridaceae   T G5 S2 View View
Gymnocladus dioicus Kentucky coffee-tree Fabaceae   SC G5 S3S4   View
Hedyotis nigricans Hedyotis Rubiaceae   X G5 SX   View
Hedysarum alpinum Alpine sainfoin Fabaceae   E G5 S1   View
Helianthus hirsutus Whiskered sunflower Asteraceae   SC G5 S3   View
Helianthus microcephalus Small wood sunflower Asteraceae   X G5 SX   View
Helianthus mollis Downy sunflower Asteraceae   T G4G5 S2   View
Hemicarpha micrantha Dwarf-bulrush Cyperaceae   SC G4 S3   View
Hibiscus laevis Smooth rose-mallow Malvaceae   SC G5 SH   View
Hibiscus moscheutos Swamp rose-mallow Malvaceae   SC G5 S3S4   View
Hieracium paniculatum Panicled hawkweed Asteraceae   SC G5 S2   View
Houstonia caerulea bluets Rubiaceae   SC G5 S?   View
Huperzia appalachiana mountain fir-moss Lycopodiaceae   E G4G5 S?   View
Huperzia selago Fir clubmoss Lycopodiaceae   SC G5 S3   View
Hybanthus concolor Green violet Violaceae   SC G5 S3   View
Hydrastis canadensis Goldenseal Ranunculaceae   T G4 S2 View View
Hymenoxys herbacea Lakeside daisy Asteraceae LT E G2 S1 View View
Hypericum gentianoides Gentian-leaved st. john's-wort Clusiaceae   SC G5 S3   View
Hypericum sphaerocarpum Round-fruited st. john's-wort Clusiaceae   T G5 S1   View
Ipomoea pandurata Wild potato-vine Convolvulaceae   T G5 S2   View
Iris lacustris Dwarf lake iris Iridaceae LT T G3 S3 View View
Isoetes engelmannii Appalachian quillwort Isoetaceae   E G4 S1   View
Isotria medeoloides Smaller whorled pogonia Orchidaceae LT E G2 S1   View
Isotria verticillata Whorled pogonia Orchidaceae   T G5 S2   View
Jeffersonia diphylla Twinleaf Berberidaceae   SC G5 S3   View
Juncus brachycarpus Short-fruited rush Juncaceae   T G4G5 S1S2   View
Juncus militaris Bayonet rush Juncaceae   T G4 S1   View
Juncus scirpoides Scirpus-like rush Juncaceae   T G5 S2   View
Juncus stygius Moor rush Juncaceae   T G5 S1S2   View
Juncus vaseyi Vasey's rush Juncaceae   T G5? S1S2   View
Justicia americana Water-willow Acanthaceae   T G5 S2   View
Kuhnia eupatorioides False boneset Asteraceae   SC G5 S2   View
Lactuca floridana Woodland lettuce Asteraceae   T G5 S2   View
Lactuca pulchella Blue lettuce Asteraceae   T G5 SH   View
Lechea minor Least pinweed Cistaceae   SC G5 SH   View
Lechea pulchella Leggett's pinweed Cistaceae   T G5 S1S2   View
Lechea stricta Erect pinweed Cistaceae   SC G4? S1   View
Lemna valdiviana Pale duckweed Lemnaceae   X G5 SX   View
Lespedeza procumbens Trailing bush-clover Fabaceae   X G5 SX   View
Leucospora multifida conobea Scrophulariaceae   SC G5 S?   View
Liatris punctata Dotted blazing-star Asteraceae   X G5 SX   View
Liatris squarrosa Blazing-star Asteraceae   X G5 SX   View
Linum sulcatum Furrowed flax Linaceae   SC G5 S2S3   View
Linum virginianum Virginia flax Linaceae   T G4G5 S2   View
Liparis liliifolia Purple twayblade Orchidaceae   SC G5 S3   View
Listera auriculata Auricled twayblade Orchidaceae   SC G3 S2S3   View
Lithospermum incisum Narrow-leaved puccoon Boraginaceae   X G5 SX   View
Lithospermum latifolium Broad-leaved puccoon Boraginaceae   SC G4 S2   View
Littorella uniflora American shore-grass Plantaginaceae   SC G5 S2S3   View
Lonicera involucrata Black twinberry Caprifoliaceae   T G4G5 S2   View
Ludwigia alternifolia Seedbox Onagraceae   SC G5 S3   View
Ludwigia sphaerocarpa Globe-fruited seedbox Onagraceae   T G5 S1   View
Luzula parviflora Small-flowered woodrush Juncaceae   T G5 S1   View
Lycopodiella margueriteae northern prostrate clubmoss Lycopodiaceae   T G2 S2   View
Lycopodiella subappressa Northern appressed clubmoss Lycopodiaceae   SC G2 S2 View View
Lycopus virginicus Virginia water-horehound Lamiaceae   T G5 S2   View
Lygodium palmatum Climbing fern Schizaeaceae   E G4 S1   View
Lysimachia hybrida Swamp candles Primulaceae   SC G5 S2   View
Mertensia virginica Virginia bluebells Boraginaceae   T G5 S2   View
Mikania scandens Mikania Asteraceae   X G5 SX   View
Mimulus alatus Wing-stemmed monkey-flower Scrophulariaceae   X G5 SX   View
Mimulus glabratus var michiganensis Michigan monkey-flower Scrophulariaceae LE E G5T1 S1 View View
Mimulus guttatus Western monkey-flower Scrophulariaceae   SC G5 S1   View
Monarda didyma Oswego tea Lamiaceae   X G5 SX   View
Morus rubra Red mulberry Moraceae   T G5 S2   View
Muhlenbergia cuspidata Plains muhly Poaceae   X G4 SX   View
Muhlenbergia richardsonis Mat muhly Poaceae   T G5 S2 View View
Myriophyllum alterniflorum Alternate-leaved water-milfoil Haloragaceae   SC G5 S2S3   View
Myriophyllum farwellii Farwell's water-milfoil Haloragaceae   T G5 S2   View
Nelumbo lutea American lotus Nelumbonaceae   T G4 S2   View
Nuphar pumila Small yellow pond-lily Nymphaeaceae   E G4G5 S1S2   View
Nymphaea tetragona pygmy water-lily Nymphaeaceae   E G5 S1   View
Onosmodium molle Marbleweed Boraginaceae   X G4G5 SX   View
Ophioglossum vulgatum Southeastern adder's tongue Ophioglossaceae   T G5 S1   View
Oplopanax horridus Devil's-club Araliaceae   T G4G5 S2   View
Opuntia fragilis Fragile prickly-pear Cactaceae   E G4G5 S1   View
Orobanche fasciculata Fascicled broom-rape Orobanchaceae   T G4 S2 View View
Oryzopsis canadensis Canada rice-grass Poaceae   T G5 S2   View
Osmorhiza depauperata Sweet cicely Apiaceae   T G5 S2   View
Oxalis violacea Violet wood-sorrel Oxalidaceae   T G5 S1   View
Panax quinquefolius Ginseng Araliaceae   T G3G4 S2S3 View View
Panicum leibergii Leiberg's panic-grass Poaceae   T G5 S2   View
Panicum longifolium Long-leaved panic-grass Poaceae   T G4 S2   View
Panicum microcarpon Small-fruited panic-grass Poaceae   SC G5T5 S2   View
Panicum polyanthes Round-seed panic grass Poaceae   E G5T5 S1   View
Panicum verrucosum Warty panic-grass Poaceae   T G4 S1   View
Parnassia palustris Marsh grass-of-parnassus Saxifragaceae   T G5 S2 View View
Paronychia fastigiata Low-forked chickweed Caryophyllaceae   SC G5 SH   View
Pellaea atropurpurea Purple cliff-brake Pteridaceae   T G5 S2   View
Penstemon calycosus Smooth beard tongue Scrophulariaceae   T G5 S2   View
Penstemon gracilis Slender beard-tongue Scrophulariaceae   E G5 S1   View
Penstemon pallidus Pale beard tongue Scrophulariaceae   SC G5 S3   View
Petasites sagittatus Sweet coltsfoot Asteraceae   T G5 S1S2 View View
Phacelia franklinii Franklin's phacelia Hydrophyllaceae   T G5 S1   View
Phaseolus polystachios Wild bean Fabaceae   SC G4 SH   View
Phleum alpinum Mountain timothy Poaceae   X G5 SX   View
Phlox bifida Cleft phlox Polemoniaceae   T G5? S1   View
Phlox maculata Wild sweet william or spotted phlox Polemoniaceae   T G5 S1   View
Pinguicula vulgaris Butterwort Lentibulariaceae   SC G5 S3   View
Piperia unalascensis Alaska orchid Orchidaceae   SC G5 S2S3   View
Plantago cordata Heart-leaved plantain Plantaginaceae   E G4 S1   View
Platanthera ciliaris Orange or yellow fringed orchid Orchidaceae   T G5 S2   View
Platanthera leucophaea Prairie fringed orchid Orchidaceae LT E G2 S1 View View
Poa alpina Alpine bluegrass Poaceae   T G5 S1S2   View
Poa canbyi Canby's bluegrass Poaceae   E G4G5 S1   View
Poa paludigena Bog bluegrass Poaceae   T G3 S2   View
Polemonium reptans Jacob's ladder or greek-valerian Polemoniaceae   T G5 S2   View
Polygala cruciata Cross-leaved milkwort Polygalaceae   SC G5 S3   View
Polygala incarnata Pink milkwort Polygalaceae   X G5 SX   View
Polygonatum biflorum var melleum Honey-flowered solomon-seal Liliaceae   X G5TH SX   View
Polygonum careyi Carey's smartweed Polygonaceae   T G4 S1S2   View
Polygonum viviparum Alpine bistort Polygonaceae   T G5 S1S2   View
Polymnia uvedalia Large-flowered leafcup Asteraceae   T G4G5 S1   View
Polytaenia nuttallii Prairie-parsley Apiaceae   X G5 SX   View
Populus heterophylla Swamp or black cottonwood Salicaceae   E G5 S1   View
Potamogeton bicupulatus Waterthread pondweed Potamogetonaceae   T G4? S2   View
Potamogeton confervoides Alga pondweed Potamogetonaceae   SC G4 S3   View
Potamogeton hillii Hill's pondweed Potamogetonaceae   T G3 S2   View
Potamogeton pulcher Spotted pondweed Potamogetonaceae   T G5 S2   View
Potamogeton vaseyi Vasey's pondweed Potamogetonaceae   T G4 SH   View
Potentilla paradoxa Sand cinquefoil Rosaceae   T G5 SU   View
Potentilla pensylvanica Prairie cinquefoil Rosaceae   T G5 S1   View
Proserpinaca pectinata Mermaid-weed Haloragaceae   E G5 S1   View
Prunus alleghaniensis var davisii Alleghany or sloe plum Rosaceae   SC G4T3Q S3   View
Psilocarya scirpoides Bald-rush Cyperaceae   T G4 S2   View
Pterospora andromedea Pine-drops Monotropaceae   T G5 S2 View View
Pycnanthemum muticum Mountain-mint Lamiaceae   T G5 S1   View
Pycnanthemum pilosum Hairy mountain-mint Lamiaceae   T G5 S2   View
Pycnanthemum verticillatum Whorled mountain-mint Lamiaceae   SC G5 S2   View
Quercus shumardii Shumard's oak Fagaceae   SC G5 S2   View
Ranunculus ambigens Spearwort Ranunculaceae   T G4 SH   View
Ranunculus cymbalaria Seaside crowfoot Ranunculaceae   T G5 S1   View
Ranunculus lapponicus Lapland buttercup Ranunculaceae   T G5 S1S2 View View
Ranunculus macounii Macoun's buttercup Ranunculaceae   T G5 S1   View
Ranunculus rhomboideus Prairie buttercup Ranunculaceae   T G4 S2   View
Rhexia mariana var mariana Maryland meadow-beauty Melastomataceae   T G5T5 S1S2   View
Rhexia virginica Meadow-beauty Melastomataceae   SC G5 S3 View View
Rhynchospora globularis Globe beak-rush Cyperaceae   E G5 S1   View
Rhynchospora macrostachya Tall beak-rush Cyperaceae   SC G4 S3S4   View
Ribes oxyacanthoides Northern gooseberry Grossulariaceae   SC G5 S3   View
Rotala ramosior Tooth-cup Lythraceae   SC G5 S3   View
Rubus acaulis Dwarf raspberry Rosaceae   E G5 S1   View
Rudbeckia subtomentosa Sweet coneflower Asteraceae   X G5 S?   View
Ruellia humilis Hairy ruellia Acanthaceae   T G5 S1   View
Ruellia strepens Smooth ruellia Acanthaceae   T G4G5 S1   View
Rumex occidentalis Western dock Polygonaceae   E G5 S?   View
Ruppia maritima Widgeon-grass Ruppiaceae   T G5 S1   View
Sabatia angularis Rose-pink Gentianaceae   T G5 S2   View
Sagina nodosa Pearlwort Caryophyllaceae   T G5 S2   View
Sagittaria montevidensis Arrowhead Alismataceae   T G4G5 S1S2   View
Salix pellita Satiny willow Salicaceae   SC G5 S2   View
Salix planifolia Tea-leaved willow Salicaceae   T G5 SH   View
Sanguisorba canadensis Canadian burnet Rosaceae   T G5 S1   View
Sarracenia purpurea ssp heterophylla Yellow pitcher-plant Sarraceniaceae   T G5T1T2Q S1 View View
Saxifraga paniculata Encrusted saxifrage Saxifragaceae   T G5 S1   View
Saxifraga tricuspidata Prickly saxifrage Saxifragaceae   T G4G5 S2   View
Scirpus clintonii Clinton's bulrush Cyperaceae   SC G4 S3   View
Scirpus hallii Hall's bulrush Cyperaceae   T G2 S2 View View
Scirpus olneyi Olney's bulrush Cyperaceae   T G4 S1   View
Scirpus torreyi Torrey's bulrush Cyperaceae   SC G5? S2S3   View
Scleria pauciflora Few-flowered nut-rush Cyperaceae   E G5 S1   View
Scleria reticularis Netted nut-rush Cyperaceae   T G3G4 S2   View
Scleria triglomerata Tall nut-rush Cyperaceae   SC G5 S3   View
Scutellaria elliptica Hairy skullcap Lamiaceae   SC G5 S3   View
Scutellaria incana Downy skullcap Lamiaceae   X G5 SX   View
Scutellaria nervosa Skullcap Lamiaceae   T G5 S1   View
Scutellaria ovata Heart-leaved skullcap Lamiaceae   X G5 SX   View
Scutellaria parvula Small skullcap Lamiaceae   T G4 S2   View
Senecio congestus Marsh-fleabane Asteraceae   X G5 SX   View
Senecio indecorus Rayless mountain ragwort Asteraceae   T G5 S1   View
Silene stellata Starry campion Caryophyllaceae   T G5 S2   View
Silene virginica Fire pink Caryophyllaceae   T G5 S1   View
Silphium integrifolium Rosinweed Asteraceae   T G4G5 S2   View
Silphium laciniatum Compass-plant Asteraceae   T G5 S1S2   View
Silphium perfoliatum Cup-plant Asteraceae   T G5 S2   View
Sisyrinchium atlanticum Atlantic blue-eyed-grass Iridaceae   T G5 S2   View
Sisyrinchium farwellii Farwell's blue-eyed-grass Iridaceae   X GHQ SX   View
Sisyrinchium hastile Blue-eyed-grass Iridaceae   X GUGHQ SX   View
Sisyrinchium strictum Blue-eyed-grass Iridaceae   SC G2Q S2   View
Smilax herbacea Smooth carrion-flower Smilacaceae   SC G5 S3   View
Solidago bicolor White goldenrod Asteraceae   SC G5 S3   View
Solidago houghtonii Houghton's goldenrod Asteraceae LT T G3 S3 View View
Solidago missouriensis Missouri goldenrod Asteraceae   T G5 S?   View
Spiranthes ochroleuca Yellow ladies'-tresses Orchidaceae   SC G4 S3   View
Spiranthes ovalis Lesser ladies'-tresses Orchidaceae   T G5? S1   View
Sporobolus clandestinus Dropseed Poaceae   SC G5 S1   View
Sporobolus heterolepis Prairie dropseed Poaceae   SC G5 S3 View View
Stellaria crassifolia Fleshy stitchwort Caryophyllaceae   T G5 S1S2   View
Stellaria longipes Stitchwort Caryophyllaceae   SC G5 S2   View
Strophostyles helvula Trailing wild bean Fabaceae   SC G5 S3   View
Subularia aquatica Awlwort Brassicaceae   E G5 S1   View
Tanacetum huronense Lake huron tansy Asteraceae   T G4G5Q S3 View View
Thalictrum venulosum var confine Veiny meadow-rue Ranunculaceae   SC G5T4?Q S3   View
Tipularia discolor Cranefly orchid Orchidaceae   T G4G5 S1   View
Tofieldia pusilla False asphodel Liliaceae   T G5 S2   View
Tomanthera auriculata Eared false foxglove Scrophulariaceae   X G3 SX   View
Tradescantia bracteata Long-bracted spiderwort Commelinaceae   X G5 SX   View
Tradescantia virginiana Virginia spiderwort Commelinaceae   SC G5 S2   View
Trichostema brachiatum False pennyroyal Lamiaceae   T G4G5 S1   View
Trichostema dichotomum Bastard pennyroyal Lamiaceae   T G5 S2   View
Trillium nivale Snow trillium Liliaceae   T G4 S2   View
Trillium recurvatum Prairie trillium Liliaceae   T G5 S2S3   View
Trillium sessile Toadshade Liliaceae   T G4G5 S2S3   View
Trillium undulatum Painted trillium Liliaceae   E G5 S1S2   View
Trillium viride Green trillium Liliaceae   X G4G5 SX   View
Triphora trianthophora Three-birds orchid Orchidaceae   T G3G4 S1   View
Triplasis purpurea Sand grass Poaceae   SC G4G5 S2   View
Trisetum spicatum Downy oat-grass Poaceae   SC G5 S2S3   View
Utricularia inflata Floating bladderwort Lentibulariaceae   E G5 S1   View
Utricularia subulata Zigzag bladderwort Lentibulariaceae   T G5 S1 View View
Vaccinium cespitosum Dwarf bilberry Ericaceae   T G5 S1S2 View View
Vaccinium uliginosum Alpine blueberry Ericaceae   T G5 S2   View
Vaccinium vitis-idaea Mountain-cranberry Ericaceae   E G5 S1   View
Valeriana edulis var ciliata Edible valerian Valerianaceae   T G5T3 S2   View
Valerianella chenopodiifolia Goosefoot corn-salad Valerianaceae   T G5 S1   View
Valerianella umbilicata Corn-salad Valerianaceae   T G3G5 S2   View
Viburnum edule Squashberry or mooseberry Caprifoliaceae   T G5 S2S3   View
Viburnum prunifolium Black haw Caprifoliaceae   SC G5 S3   View
Viola epipsila Northern marsh violet Violaceae   T G4 SH   View
Viola novae-angliae New england violet Violaceae   T G4Q S2   View
Viola pedatifida Prairie birdfoot violet Violaceae   T G5 S1   View
Vitis vulpina Frost grape Vitaceae   T G5 S1S2   View
Wisteria frutescens Wisteria Fabaceae   T G5 S1   View
Wolffia papulifera Water-meal Lemnaceae   T G4 S1   View
Woodsia alpina Northern woodsia Dryopteridaceae   T G4 S1   View
Woodsia obtusa Blunt-lobed woodsia Dryopteridaceae   T G5 S1S2   View
Woodwardia areolata Netted chain-fern Blechnaceae   X G5 SX   View
Zizania aquatica var aquatica Wild-rice Poaceae   T G5T5 S2S3 View View
Zizia aptera Prairie golden alexanders Apiaceae   T G5 S1S2   View

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