Example Rare Species Archive
The table summarizes information obtained from the Natural Heritage Information Centre (NHIC). It is provided here as an archive of past data and an example of rare species. Users should consult the NHIC web site for the most up to date information.
Common Name |
Scientific Name |
Provincial Rank (NHIC) |
Global Rank (NHIC) |
---|---|---|---|
Virginia Mallow |
Sida hermaphrodita |
S1 |
G2 |
A Moss |
Desmatodon porteri |
S1 |
G3? |
Hawthorn |
Crataegus suborbiculata |
S1 |
G3? |
Barrens Daggermoth |
Acronicta albarufa |
S1 |
G3G4 |
Small Pocket Moss |
Fissidens exilis |
S1 |
G3G4 |
A Hawthorn |
Crataegus conspecta |
S1 |
G3G4Q |
Navel-shape Corn-salad |
Valerianella umbilicata |
S1 |
G3G5 |
Cleland's Evening-primrose |
Oenothera clelandii |
S1 |
G3G5 |
A Moss |
Physcomitrella patens |
S1 |
G4 |
Early Hairstreak |
Erora laeta |
S1 |
G4 |
Squarestem Spike-rush |
Eleocharis quadrangulata |
S1 |
G4 |
Pale-purple Coneflower |
Echinacea pallida |
S1 |
G4 |
Woodland Bulrush |
Scirpus expansus |
S1 |
G4 |
Lamance Iris |
Iris brevicaulis |
S1 |
G4 |
Schreber's Wood Aster |
Eurybia schreberi |
S1 |
G4 |
A Hawthorn |
Crataegus dilatata |
S1 |
G4 |
Torrey's Sedge |
Carex torreyi |
S1 |
G4 |
Engelmann's Spike-rush |
Eleocharis engelmannii |
S1 |
G4? |
Midland Sedge |
Carex mesochorea |
S1 |
G4G5 |
Beak Grass |
Diarrhena obovata |
S1 |
G4G5 |
Short-fruit Rush |
Juncus brachycarpus |
S1 |
G4G5 |
Toadflax |
Linaria canadensis |
S1 |
G4G5 |
Dusted Skipper |
Atrytonopsis hianna |
S1 |
G4G5 |
Prairie Rosinweed |
Silphium terebinthinaceum |
S1 |
G4G5 |
Branching Bur-reed |
Sparganium androcladum |
S1 |
G4G5 |
Downy Woodmint |
Blephilia ciliata |
S1 |
G5 |
A Moss |
Bryoandersonia illecebra |
S1 |
G5 |
Glomerate Sedge |
Carex aggregata |
S1 |
G5 |
Broad-winged Sedge |
Carex alata |
S1 |
G5 |
Prickly Bog Sedge |
Carex atlantica |
S1 |
G5 |
Crow-spur Sedge |
Carex crus-corvi |
S1 |
G5 |
Frost Grape |
Vitis vulpina |
S1 |
G5 |
Northern Fox Grape |
Vitis labrusca |
S1 |
G5 |
Round-leaved Yellow Violet |
Viola rotundifolia |
S1 |
G5 |
Wild Pansy |
Viola rafinesquii |
S1 |
G5 |
Prairie Violet |
Viola pedatifida |
S1 |
G5 |
Perfoliate Bellwort |
Uvularia perfoliata |
S1 |
G5 |
Perfoliate Tinker's-weed |
Triosteum perfoliatum |
S1 |
G5 |
Yellowleaf Tinker's-weed |
Triosteum angustifolium |
S1 |
G5 |
Forked Blue Curls |
Trichostema dichotomum |
S1 |
G5 |
Hairy-jointed Meadow Parsnip |
Thaspium barbinode |
S1 |
G5 |
Hairy Slitmouth |
Stenotrema hirsutum |
S1 |
G5 |
Hayhurst's Scallopwing |
Staphylus hayhurstii |
S1 |
G5 |
Lesser Ladies'-tresses |
Spiranthes ovalis |
S1 |
G5 |
Prairie Wedgegrass |
Sphenopholis obtusata |
S1 |
G5 |
Shiny Wedge Grass |
Sphenopholis nitida |
S1 |
G5 |
Compass Plant |
Silphium laciniatum |
S1 |
G5 |
Veined Skullcap |
Scutellaria nervosa |
S1 |
G5 |
Whip Nutrush |
Scleria triglomerata |
S1 |
G5 |
Nut-rush |
Scleria pauciflora |
S1 |
G5 |
A Liverwort |
Riccia frostii |
S1 |
G5 |
Erect Knotweed |
Polygonum erectum |
S1 |
G5 |
Miami Mist |
Phacelia purshii |
S1 |
G5 |
Hairy Forked Chickweed |
Paronychia fastigiata |
S1 |
G5 |
Forked Nail-wort |
Paronychia canadensis |
S1 |
G5 |
Panic Grass |
Panicum meridionale |
S1 |
G5 |
Bayberry |
Myrica pensylvanica |
S1 |
G5 |
Mousetail |
Myosurus minimus |
S1 |
G5 |
Large-seeded Forget-me-not |
Myosotis macrosperma |
S1 |
G5 |
Fescue Sedge |
Carex festucacea |
S1 |
G5 |
Cliff Muhly |
Muhlenbergia sobolifera |
S1 |
G5 |
Spotted Bee-balm |
Monarda punctata |
S1 |
G5 |
Roundleaf Monkey-flower |
Mimulus glabratus |
S1 |
G5 |
|
Mesodon clausus |
S1 |
G5 |
Flaccid Sedge |
Carex glaucodea |
S1 |
G5 |
Heavy Sedge |
Carex gravida |
S1 |
G5 |
Sun-loving Sedge |
Carex inops |
S1 |
G5 |
Leavenworth's Sedge |
Carex leavenworthii |
S1 |
G5 |
Black-edged Sedge |
Carex nigromarginata |
S1 |
G5 |
Reflexed Sedge |
Carex retroflexa |
S1 |
G5 |
Heartleaf Alexanders |
Zizia aptera |
S1 |
G5 |
Seedbox |
Ludwigia alternifolia |
S1 |
G5 |
Fringed Puccoon |
Lithospermum incisum |
S1 |
G5 |
Leucospora |
Leucospora multifida |
S1 |
G5 |
Violet Bush-clover |
Lespedeza violacea |
S1 |
G5 |
Pinweed |
Lechea pulchella |
S1 |
G5 |
Rush |
Juncus biflorus |
S1 |
G5 |
Big-root Morning-glory |
Ipomoea pandurata |
S1 |
G5 |
Orange-grass St. John's-wort |
Hypericum gentianoides |
S1 |
G5 |
Pale Avens |
Geum virginianum |
S1 |
G5 |
Shining Bedstraw |
Galium concinnum |
S1 |
G5 |
Hairy Fimbristylis |
Fimbristylis puberula |
S1 |
G5 |
Viscid Bushy Golden-rod |
Euthamia gymnospermoides |
S1 |
G5 |
Blunt-leaved Spurge/wolf's-milk Spurge |
Euphorbia obtusata |
S1 |
G5 |
Spurge |
Euphorbia commutata |
S1 |
G5 |
Tall Boneset |
Eupatorium altissimum |
S1 |
G5 |
Sleepy Duskywing |
Erynnis brizo |
S1 |
G5 |
Wild Indigo Duskywing |
Erynnis baptisiae |
S1 |
G5 |
Tiny Love-grass |
Eragrostis capillaris |
S1 |
G5 |
Spike-rush |
Eleocharis geniculata |
S1 |
G5 |
Fall Witchgrass |
Digitaria cognata |
S1 |
G5 |
Prairie Clover |
Dalea purpurea |
S1 |
G5 |
Hazel Dodder |
Cuscuta coryli |
S1 |
G5 |
Narrow-leaved Goosefoot |
Chenopodium leptophyllum |
S1 |
G5 |
Wild Senna |
Cassia hebecarpa |
S1 |
G5 |
Ohio Buckeye |
Aesculus glabra |
S1 |
G5 |
Large Purple Agalinis |
Agalinis purpurea |
S1 |
G5 |
False Indigo |
Amorpha fruticosa |
S1 |
G5 |
Forked Three-awned Grass |
Aristida basiramea |
S1 |
G5 |
Arrow Feather Three-awn |
Aristida purpurascens |
S1 |
G5 |
Milkweed |
Asclepias hirtella |
S1 |
G5 |
Downy False-foxglove |
Aureolaria virginica |
S1 |
G5 |
Mosquito Fern |
Azolla caroliniana |
S1 |
G5 |
Cherry Birch |
Betula lenta |
S1 |
G5 |
Short's Sedge |
Carex shortiana |
S1 |
G5 |
Willdenow's Sedge |
Carex willdenowii |
S1 |
G5 |
A Hawthorn |
Crataegus persimilis |
S1 |
G5? |
White Blue-eyed Grass |
Sisyrinchium albidum |
S1 |
G5? |
Hairy Woodmint |
Blephilia hirsuta |
S1 |
G5? |
Hairy Valerian |
Valeriana edulis ssp. ciliata |
S1 |
G5T3? |
False Pimpernel |
Lindernia dubia var. anagallidea |
S1 |
G5T4 |
Hairy Rock-cress |
Arabis hirsuta var. adpressipilis |
S1 |
G5T4Q |
Southern Slender Ladies'-tresses |
Spiranthes lacera var. gracilis |
S1 |
G5T4T5 |
Emmons' Sedge |
Carex albicans var. emmonsii |
S1 |
G5T5 |
Wild Flax |
Linum medium var. texanum |
S1 |
G5T5 |
Hairy Mountain Mint |
Pycnanthemum verticillatum var. pilosum |
S1 |
G5T5 |
Panic Grass |
Panicum leibergii var. leibergii |
S1 |
G5T? |
Panic Grass |
Panicum leibergii var. leibergii |
S1 |
G5T? |
|
Mesodon pennsylvanicus |
S1 |
G? |
|
Vallonia cyclophorella |
S1 |
G? |
Middlesex Frosted Hawthorn |
Crataegus perjucunda |
S1? |
G1?Q |
A Moss |
Helodium paludosum |
S1? |
G3G5 |
Red-legged Spittlebug |
Prosapia ignipectus |
S1? |
G4 |
Giant Ironweed |
Vernonia gigantea |
S1? |
G5 |
Moss Phlox |
Phlox subulata |
S1? |
G5 |
Canvasback |
Aythya valisineria |
S1B,S2N |
G5 |
|
Glyphyalinia luticola |
S1S2 |
G4 |
File Thorn |
Carychium nannodes |
S1S2 |
G4G5 |
Shagreen |
Mesodon inflectus |
S1S2 |
G5 |
Toothed Globe |
Mesodon zaletus |
S1S2 |
G5 |
Carolina Mantleslug |
Philomycus carolinianus |
S1S2 |
G5 |
Longleaf Dropseed |
Sporobolus asper |
S1S2 |
G5 |
Panic Grass |
Panicum perlongum |
S1S2 |
G? |
Floodplain Thorn |
Carychium riparium |
S1S2 |
G? |
Little Gull |
Larus minutus |
S1S2B,SZN |
G5 |
A Hawthorn |
Crataegus formosa |
S2 |
G2G3Q |
Duke's Skipper |
Euphyes dukesi |
S2 |
G3 |
Rugulose Grapefern |
Botrychium rugulosum |
S2 |
G3 |
Mottled Duskywing |
Erynnis martialis |
S2 |
G3G4 |
Fogg's Goosefoot |
Chenopodium foggii |
S2 |
G3Q |
American Lotus |
Nelumbo lutea |
S2 |
G4 |
Many-fruit False-loosestrife |
Ludwigia polycarpa |
S2 |
G4 |
Black Cohosh |
Cimicifuga racemosa |
S2 |
G4 |
Sedge |
Carex suberecta |
S2 |
G4 |
Weak Stellate Sedge |
Carex seorsa |
S2 |
G4 |
Yellow Ladies'-tresses |
Spiranthes ochroleuca |
S2 |
G4 |
Davis' Sedge |
Carex davisii |
S2 |
G4 |
Muskingum Sedge |
Carex muskingumensis |
S2 |
G4 |
Eastern Few-fruited Sedge |
Carex oligocarpa |
S2 |
G4 |
Clinton's Leafless-bulrush |
Trichophorum clintonii |
S2 |
G4 |
Culver's-root |
Veronicastrum virginicum |
S2 |
G4 |
Long-hairy Chickweed |
Cerastium velutinum |
S2 |
G4?Q |
Purple Milkweed |
Asclepias purpurascens |
S2 |
G4G5 |
Yellow Wild-indigo |
Baptisia tinctoria |
S2 |
G4G5 |
Mead's Sedge |
Carex meadii |
S2 |
G4G5 |
Squarrose Sedge |
Carex squarrosa |
S2 |
G4G5 |
Tall Gay-feather |
Liatris aspera |
S2 |
G4G5 |
Soft-hairy False-gromwell |
Onosmodium molle |
S2 |
G4G5 |
A Moss |
Palustriella commutata |
S2 |
G4G5 |
Virginia Yellow Flax |
Linum virginianum |
S2 |
G4G5 |
Shaggy False Gromwell |
Onosmodium molle ssp. hispidissimum |
S2 |
G4G5T4 |
Shale-barren Skullcap |
Scutellaria parvula var. leonardii |
S2 |
G4T4 |
Dished Threetooth |
Triodopsis vulgata |
S2 |
G5 |
Soft-leaf Muhly |
Muhlenbergia richardsonis |
S2 |
G5 |
Muhly |
Muhlenbergia sylvatica |
S2 |
G5 |
Palmate-leaved Violet |
Viola palmata |
S2 |
G5 |
Slender Muhly |
Muhlenbergia tenuiflora |
S2 |
G5 |
Evening Primrose |
Oenothera pilosella |
S2 |
G5 |
Stiff Cowbane |
Oxypolis rigidior |
S2 |
G5 |
Cypress Witchgrass |
Panicum dichotomum |
S2 |
G5 |
Slender Paspalum |
Paspalum setaceum |
S2 |
G5 |
Arrow-arum |
Peltandra virginica |
S2 |
G5 |
Fog Fruit |
Phyla lanceolata |
S2 |
G5 |
Woodland Bluegrass |
Poa sylvestris |
S2 |
G5 |
Dwarf Chinquapin Oak |
Quercus prinoides |
S2 |
G5 |
Cup-plant |
Silphium perfoliatum |
S2 |
G5 |
Bristled Slitmouth |
Stenotrema barbatum |
S2 |
G5 |
Sea-blite |
Suaeda calceoliformis |
S2 |
G5 |
Slender Knotweed |
Polygonum tenue |
S2 |
G5 |
Slender Eight-flowered Fescue |
Vulpia octoflora |
S2 |
G5 |
Bushy Aster |
Symphyotrichum dumosum |
S2 |
G5 |
Wood-vetch |
Vicia caroliniana |
S2 |
G5 |
Wax-leaved Meadow-rue |
Thalictrum revolutum |
S2 |
G5 |
Giant Pinedrops |
Pterospora andromedea |
S2 |
G5 |
Nodding Onion |
Allium cernuum |
S2 |
G5 |
Puttyroot |
Aplectrum hyemale |
S2 |
G5 |
Short's Rock-cress |
Arabis shortii |
S2 |
G5 |
Sullivant's Milkweed |
Asclepias sullivantii |
S2 |
G5 |
Whorled Milkweed |
Asclepias verticillata |
S2 |
G5 |
Green Milkweed |
Asclepias viridiflora |
S2 |
G5 |
Hackberry Emperor |
Asterocampa celtis |
S2 |
G5 |
Yellow Screwstem |
Bartonia virginica |
S2 |
G5 |
Southern Tickseed |
Bidens coronata |
S2 |
G5 |
Side-oats Grama |
Bouteloua curtipendula |
S2 |
G5 |
Juniper Hairstreak |
Callophrys gryneus |
S2 |
G5 |
Trumpet Creeper |
Campsis radicans |
S2 |
G5 |
Narrowleaf Sedge |
Carex amphibola |
S2 |
G5 |
Bicknell's Sedge |
Carex bicknellii |
S2 |
G5 |
Carey's Sedge |
Carex careyana |
S2 |
G5 |
Frank's Sedge |
Carex frankii |
S2 |
G5 |
Cat-tail Sedge |
Carex typhina |
S2 |
G5 |
Spreading Chervil |
Chaerophyllum procumbens |
S2 |
G5 |
Standley Goosefoot |
Chenopodium standleyanum |
S2 |
G5 |
Gorgone Crescentspot |
Chlosyne gorgone |
S2 |
G5 |
Autumn Coral-root |
Corallorhiza odontorhiza |
S2 |
G5 |
Tall Coreopsis |
Coreopsis tripteris |
S2 |
G5 |
Yellow Corydalis |
Corydalis flavula |
S2 |
G5 |
Brainerd's Hawthorn |
Crataegus brainerdii |
S2 |
G5 |
Field Dodder |
Cuscuta campestris |
S2 |
G5 |
Button-bush Dodder |
Cuscuta cephalanthi |
S2 |
G5 |
Yellow Cyperus |
Cyperus flavescens |
S2 |
G5 |
Lowland Brittle Fern |
Cystopteris protrusa |
S2 |
G5 |
Tick-trefoil |
Desmodium canescens |
S2 |
G5 |
Prostrate Tick-trefoil |
Desmodium rotundifolium |
S2 |
G5 |
Carolina Whitlow-grass |
Draba reptans |
S2 |
G5 |
False-daisy |
Eclipta prostrata |
S2 |
G5 |
Purple Love Grass |
Eragrostis spectabilis |
S2 |
G5 |
Biennial Gaura |
Gaura biennis |
S2 |
G5 |
Stiff Gentian |
Gentianella quinquefolia |
S2 |
G5 |
Honey Locust |
Gleditsia triacanthos |
S2 |
G5 |
Wild Licorice |
Glycyrrhiza lepidota |
S2 |
G5 |
Rock-geranium |
Heuchera americana |
S2 |
G5 |
Panicled Hawkweed |
Hieracium paniculatum |
S2 |
G5 |
Rattlesnake Hawkweed |
Hieracium venosum |
S2 |
G5 |
Green Violet |
Hybanthus concolor |
S2 |
G5 |
Water Leaf |
Hydrophyllum appendiculatum |
S2 |
G5 |
Shrubby St. Johnswort |
Hypericum prolificum |
S2 |
G5 |
Grassleaf Rush |
Juncus marginatus |
S2 |
G5 |
Prairie June Grass |
Koeleria macrantha |
S2 |
G5 |
Two-flowered Cynthia |
Krigia biflora |
S2 |
G5 |
Woodland Lettuce |
Lactuca floridana |
S2 |
G5 |
A Moss |
Leskea gracilescens |
S2 |
G5 |
Rough Bugleweed |
Lycopus asper |
S2 |
G5 |
Taperleaf Bugleweed |
Lycopus rubellus |
S2 |
G5 |
Virginia Bugleweed |
Lycopus virginicus |
S2 |
G5 |
Sharp-wing Monkeyflower |
Mimulus alatus |
S2 |
G5 |
Purple Meadow-parsnip |
Thaspium trifoliatum |
S2 |
G5 |
Ohio Spiderwort |
Tradescantia ohiensis |
S2 |
G5 |
Thread-like Naiad |
Najas gracillima |
S2 |
G5? |
Broadleaf Panic Grass |
Panicum clandestinum |
S2 |
G5? |
Secund Rush |
Juncus secundus |
S2 |
G5? |
Torrey's Manna Grass |
Torreyochloa pallida |
S2 |
G5? |
Goldie's Round-leaved Orchid |
Platanthera macrophylla |
S2 |
G5?T4 |
Sedge |
Carex albicans var. albicans |
S2 |
G5T4T5 |
A Moss |
Zygodon viridissimus var. rupestris |
S2 |
G5T5 |
Three-awn |
Aristida longespica var. geniculata |
S2 |
G5T? |
Cleft Violet |
Viola palmata var. dilatata |
S2 |
G5T? |
Three-awn |
Aristida longespica var. longespica |
S2 |
G5T? |
Spreading Chervil |
Chaerophyllum procumbens var. procumbens |
S2 |
G5T? |
Sedge |
Carex annectens var. xanthocarpa |
S2 |
G5T? |
Violet |
Viola palmata var. palmata |
S2 |
G5T? |
Long-stlyed Canadian Snakeroot |
Sanicula canadensis var. grandis |
S2 |
G5TU |
Illinois Greenbrier |
Smilax illinoensis |
S2? |
G4? |
Smooth Coil |
Helicodiscus singleyanus |
S2? |
G4G5 |
Hairy Evening-primrose |
Oenothera villosa |
S2? |
G5 |
Beach-dune Tiger Beetle |
Cicindela hirticollis |
S2? |
G5 |
Tall Dock |
Rumex altissimus |
S2? |
G5 |
Smith's Club-rush |
Schoenoplectus smithii |
S2? |
G5? |
Dune Little Bluestem |
Schizachyrium scoparium ssp. littorale |
S2? |
G5T? |
Great Black-backed Gull |
Larus marinus |
S2B,SZN |
G5 |
Ruddy Duck |
Oxyura jamaicensis |
S2B,SZN |
G5 |
Great Egret |
Casmerodius albus |
S2B,SZN |
G5 |
White-eyed Vireo |
Vireo griseus |
S2B,SZN |
G5 |
A Hawthorn |
Crataegus corusca |
S2S3 |
G3G5 |
Sedge |
Carex appalachica |
S2S3 |
G4 |
Sedge |
Carex appalachica |
S2S3 |
G4 |
Blue-leaf Willow |
Salix myricoides var. myricoides |
S2S3 |
G4T4 |
Broadbanded Forestsnail |
Allogona profunda |
S2S3 |
G5 |
Tawny Emperor |
Asterocampa clyton |
S2S3 |
G5 |
Tufted Titmouse |
Baeolophus bicolor |
S2S3 |
G5 |
Hay Sedge |
Carex argyrantha |
S2S3 |
G5 |
Domed Disc |
Discus patulus |
S2S3 |
G5 |
Lowland Pillsnail |
Euchemotrema leai |
S2S3 |
G5 |
Prairie Ragwort |
Packera plattensis |
S2S3 |
G5 |
Redtop Panic Grass |
Panicum rigidulum |
S2S3 |
G5 |
Gray-headed Coneflower |
Ratibida pinnata |
S2S3 |
G5 |
Wingstem |
Verbesina alternifolia |
S2S3 |
G5 |
|
Xolotrema denotatum |
S2S3 |
G5 |
|
Cardamine pratensis var. angustifolia |
S2S3 |
G5T5 |
Banded Globe |
Anguispira kochi |
S2S3 |
G? |
|
Webbhelix multilineata |
S2S3 |
G? |
Yellow-headed Blackbird |
Xanthocephalus xanthocephalus |
S2S3B,SZN |
G5 |
Hill's Thistle |
Cirsium hillii |
S3 |
G3 |
Ram's-head Lady's-slipper |
Cypripedium arietinum |
S3 |
G3 |
Dwarf Lake Iris |
Iris lacustris |
S3 |
G3 |
Cooper's Milkvetch |
Astragalus neglectus |
S3 |
G4 |
Broad-leaved Puccoon |
Lithospermum latifolium |
S3 |
G4 |
Witch Grass |
Panicum gattingeri |
S3 |
G4 |
Northern Pin Oak |
Quercus ellipsoidalis |
S3 |
G4 |
Prairie Buttercup |
Ranunculus rhomboideus |
S3 |
G4 |
Great Plains Ladies'-tresses |
Spiranthes magnicamporum |
S3 |
G4 |
Hairy-fruited Sedge |
Carex trichocarpa |
S3 |
G4 |
Crested Arrowhead |
Sagittaria graminea var. cristata |
S3 |
G4? |
A Hawthorn |
Crataegus dissona |
S3 |
G4G5 |
Rigid Sedge |
Carex tetanica |
S3 |
G4G5 |
Plains Puccoon |
Lithospermum caroliniense |
S3 |
G4G5 |
Walter's Barnyard Grass |
Echinochloa walteri |
S3 |
G5 |
Beaked Spike-rush |
Eleocharis rostellata |
S3 |
G5 |
Harbinger-of-spring |
Erigenia bulbosa |
S3 |
G5 |
Burning Bush |
Euonymus atropurpurea |
S3 |
G5 |
Sweet Joe-pye-weed |
Eupatorium purpureum |
S3 |
G5 |
Hairy Bedstraw |
Galium pilosum |
S3 |
G5 |
Spring Avens |
Geum vernum |
S3 |
G5 |
Eastern Yellow Star-grass |
Hypoxis hirsuta |
S3 |
G5 |
Sharp-fruit Rush |
Juncus acuminatus |
S3 |
G5 |
Greene's Rush |
Juncus greenei |
S3 |
G5 |
Long-styled Rush |
Juncus longistylis |
S3 |
G5 |
Hairy Pinweed |
Lechea villosa |
S3 |
G5 |
Slender Blazing-star |
Liatris cylindracea |
S3 |
G5 |
Grooved Yellow Flax |
Linum sulcatum |
S3 |
G5 |
Hoary Puccoon |
Lithospermum canescens |
S3 |
G5 |
Wild Lupine |
Lupinus perennis |
S3 |
G5 |
Purplish Copper |
Lycaena helloides |
S3 |
G5 |
Winged Loosestrife |
Lythrum alatum |
S3 |
G5 |
Bluebells |
Mertensia virginica |
S3 |
G5 |
Bee-balm |
Monarda didyma |
S3 |
G5 |
Black Gum |
Nyssa sylvatica |
S3 |
G5 |
Roundleaf Ragwort |
Packera obovata |
S3 |
G5 |
White-hair Witchgrass |
Panicum villosissimum |
S3 |
G5 |
Purple-stemmed Cliffbrake |
Pellaea atropurpurea |
S3 |
G5 |
Halberd-leaved Tear-thumb |
Polygonum arifolium |
S3 |
G5 |
Slender Walker |
Pomatiopsis lapidaria |
S3 |
G5 |
Bushy Cinquefoil |
Potentilla paradoxa |
S3 |
G5 |
Slender Mountain-mint |
Pycnanthemum tenuifolium |
S3 |
G5 |
Pin Oak |
Quercus palustris |
S3 |
G5 |
Lizard's Tail |
Saururus cernuus |
S3 |
G5 |
Low Nutrush |
Scleria verticillata |
S3 |
G5 |
Sharp-leaved Goldenrod |
Solidago arguta |
S3 |
G5 |
Northern Dropseed |
Sporobolus heterolepis |
S3 |
G5 |
Porcupine Grass |
Stipa spartea |
S3 |
G5 |
Wild Bean |
Strophostyles helvula |
S3 |
G5 |
Windflower |
Thalictrum thalictroides |
S3 |
G5 |
Marsh St. John's-wort |
Triadenum virginicum |
S3 |
G5 |
Cream Violet |
Viola striata |
S3 |
G5 |
Flat-stemmed Danthonia |
Danthonia compressa |
S3 |
G5 |
Schweinitz's Flatsedge |
Cyperus schweinitzii |
S3 |
G5 |
Red-root Flatsedge |
Cyperus erythrorhizos |
S3 |
G5 |
Hemlock Parsley |
Conioselinum chinense |
S3 |
G5 |
Big Shellbark Hickory |
Carya laciniosa |
S3 |
G5 |
Sweet Pignut Hickory |
Carya glabra |
S3 |
G5 |
Ribbed Sedge |
Carex virescens |
S3 |
G5 |
Swan's Sedge |
Carex swanii |
S3 |
G5 |
Nebraska Sedge |
Carex jamesii |
S3 |
G5 |
Hirsute Sedge |
Carex hirsutella |
S3 |
G5 |
Emory's Sedge |
Carex emoryi |
S3 |
G5 |
Pawpaw |
Asimina triloba |
S3 |
G5 |
Field Sedge |
Carex conoidea |
S3 |
G5 |
Lance-leaved Grapefern |
Botrychium lanceolatum |
S3 |
G5 |
Fernleaf Yellow False-foxglove |
Aureolaria pedicularia |
S3 |
G5 |
Toothed Tick-treefoil |
Desmodium cuspidatum |
S3 |
G5 |
Yellow False-foxglove |
Aureolaria flava |
S3 |
G5 |
Slender Sedge |
Carex gracilescens |
S3 |
G5? |
Vasey Rush |
Juncus vaseyi |
S3 |
G5? |
Sand Reed Grass |
Calamovilfa longifolia var. magna |
S3 |
G5T3T5 |
Panic Grass |
Panicum sphaerocarpon var. sphaerocarpon |
S3 |
G5T5 |
Stiff Goldenrod |
Solidago rigida ssp. rigida |
S3 |
G5T5 |
Bristly Buttercup |
Ranunculus hispidus var. hispidus |
S3 |
G5T5 |
Yellow Pond-lily |
Nuphar advena |
S3 |
G5T5 |
Stiff Yellow Flax |
Linum medium var. medium |
S3 |
G5T? |
Butternut |
Juglans cinerea |
S3? |
G3G4 |
Houghton's Umbrella-sedge |
Cyperus houghtonii |
S3? |
G4? |
Missouri Ironweed |
Vernonia missurica |
S3? |
G4G5 |
Olympia Marble |
Euchloe olympia |
S3? |
G4G5 |
Alkali Aster |
Symphyotrichum ciliatum |
S3? |
G5 |
Bulbostylis |
Bulbostylis capillaris |
S3? |
G5 |
Pepper and Salt Skipper |
Amblyscirtes hegon |
S3? |
G5 |
Upright Greenbrier |
Smilax ecirrhata |
S3? |
G5? |
Lake Huron Hairy Goldenrod |
Solidago hispida var. huronensis |
S3? |
|
Black-crowned Night-heron |
Nycticorax nycticorax |
S3B,SZN |
G5 |
A Hawthorn |
Crataegus lumaria |
S3S4 |
G3G4 |
Handsome Sedge |
Carex formosa |
S3S4 |
G4 |
Small-flower Groovebur |
Agrimonia parviflora |
S3S4 |
G5 |
Winged Sumac |
Rhus copallina |
S3S4 |
G5 |
|
Succinea ovalis |
S3S4 |
G5 |
Grass-leaved Water-plantain |
Alisma gramineum |
S3S4 |
G5 |
Dodge's Hawthorn |
Crataegus dodgei |
S4 |
G4 |
Drooping Sedge |
Carex prasina |
S4 |
G4 |
Shore-line Sedge |
Carex hyalinolepis |
S4 |
G4G5 |
Dodge's Hawthorn |
Crataegus dodgei var. dodgei |
S4 |
G4T4 |
Yellow Mandarin |
Disporum lanuginosum |
S4 |
G5 |
Awned Cyperus |
Cyperus squarrosus |
S4 |
G5 |
Swamp Beggar-ticks |
Bidens discoidea |
S4 |
G5 |
Rough-leaved Dogwood |
Cornus drummondii |
S4 |
G5 |
Southern Arrow-wood |
Viburnum recognitum |
S4 |
G5 |
A Hawthorn |
Crataegus dodgei var. flavida |
S4 |
G5T? |
India Love-grass |
Eragrostis pilosa |
SE1 |
G4 |
Mistflower |
Eupatorium coelestinum |
SE1 |
G5 |
Seaside Goldenrod |
Solidago sempervirens |
SE2 |
G5 |
Annual Salt-marsh Aster |
Symphyotrichum subulatum |
SE2 |
G5 |
A Hawthorn |
Crataegus nitidula |
SH |
G1G3Q |
A Hawthorn |
Crataegus beata |
SH |
G2G4Q |
A Hawthorn |
Crataegus foetida |
SH |
G4Q |
Devil's-bit |
Chamaelirium luteum |
SH |
G5 |
Goose-foot Corn-salad |
Valerianella chenopodiifolia |
SH |
G5 |
Spotted Pondweed |
Potamogeton pulcher |
SH |
G5 |
Black Oat-grass |
Piptochaetium avenaceum |
SH |
G5 |
Smartweed Dodder |
Cuscuta polygonorum |
SH |
G5 |
Four-leaved Milkweed |
Asclepias quadrifolia |
SH |
G5 |
A Hawthorn |
Crataegus margaretta |
SH |
G5? |
Commons's Panic Grass |
Panicum columbianum var. commonsianum |
SH |
G5T5 |
Wild-rye |
Elymus virginicus var. jenkinsii |
SH |
G5T? |
Dwarf Umbrella-sedge |
Fuirena pumila |
SX |
G4 |
Purple Giant Hyssop |
Agastache scrophulariifolia |
SX |
G4 |
Downy Gentian |
Gentiana puberulenta |
SX |
G4G5 |
Long-bearded Hawkweed |
Hieracium longipilum |
SX |
G4G5 |
Bowman's-root |
Porteranthus trifoliatus |
SX |
G4G5 |
Thyme-leaf Pinweed |
Lechea minor |
SX |
G5 |
Yellow-fringed Orchid |
Platanthera ciliaris |
SX |
G5 |
Purple Cudweed |
Gnaphalium purpureum |
SX |
G5 |
Crossleaf Milkwort |
Polygala cruciata |
SX |
G5 |
Sessile-leaf Tick-trefoil |
Desmodium sessilifolium |
SX |
G5 |
Maryland Tick-treefoil |
Desmodium marilandicum |
SX |
G5 |
Square-stemmed Rose Pink |
Sabatia angularis |
SX |
G5 |
Hairy Small-leaved Tick-treefoil |
Desmodium ciliare |
SX |
G5 |
White Milkweed |
Asclepias variegata |
SX |
G5 |
Halberd-leaved Rose Mallow |
Hibiscus laevis |
SX |
G5 |
Sea-spurry |
Spergularia marina |
SX |
G5 |
Persius Duskywing |
Erynnis persius persius |
SX |
G5T2T3 |
* Provincial rank determined by the Natural Heritage Information Centre