DEPARTMENT OF NATURAL RESOURCES  
WILDLIFE DIVISION  
ENDANGERED AND THREATENED SPECIES  
Filed with the secretary of state on March 20, 2023  
These rules take effect immediately upon filing with the secretary of state unless adopted  
under section 33, 44, or 45a(9) of the administrative procedures act of 1969, 1969 PA  
306, MCL 24.233, 24.244, or 24.245a. Rules adopted under these sections become  
effective 7 days after filing with the secretary of state.  
(By authority conferred on the department of natural resources by section 36503 of the  
natural resources and environmental protection act, 1994 PA 451, MCL 324.36503)  
R 299.1021, R 299.1022, R 299.1023, R 299.1024, R 299.1025, R 299.1026, R 299.1027,  
and R 299.1028 of the Michigan Administrative Code are amended, as follows:  
R 299.1021 Mollusks.  
Rule 1. (1) The following mollusk species of class Pelecypoda (mussels) are included  
on the state list of endangered species:  
Epioblasma perobliqua  
Epioblasma rangiana  
Epioblasma triquetra  
Obliquaria reflexa  
Obovaria olivaria  
White catspaw  
Northern riffleshell  
Snuffbox  
Threehorn wartyback  
Hickorynut  
Obovaria subrotunda  
Paetulunio fabalis  
Pleurobema clava  
Round hickorynut  
Rayed bean  
Clubshell  
Sagittunio nasutus  
Simpsonaias ambigua  
Toxolasma lividus  
Toxolasma parvum  
Truncilla donaciformis  
Eastern pondmussel  
Salamander mussel  
Purple lilliput  
Lilliput  
Fawnsfoot  
(2) The following mollusk species of class Pelecypoda (mussels) are included on the  
state list of threatened species:  
Alasmidonta viridis  
Cyclonaias tuberculata  
Lampsilis fasciola  
Ligumia recta  
Slippershell  
Purple wartyback  
Wavyrayed lampmussel  
Black sandshell  
June 9, 2022  
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(3) The following mollusk species of class Pelecypoda (mussels) are thought to be  
extirpated in this state, but will be listed automatically as endangered if rediscovered in  
the state:  
Scaleshell  
Pink papershell  
Leptodea leptodon  
Potamilus ohiensis  
(4) The following mollusk species of class Gastropoda (snails) are included on the state  
list of endangered species:  
Catinella protracta  
A land snail (no common  
name)  
Gastrocopta holzingeri  
Guppya sterkii  
Planorbella multivolvis  
Vallonia gracilicosta albula  
Lamda snaggletooth  
Sterki’s granule  
Acorn ramshorn  
A land snail (no common  
name)  
Vertigo hubrichti  
Vertigo modesta modesta  
Hubricht’s vertigo  
A land snail (no common  
name)  
Vertigo modesta parietalis  
A land snail (no common  
name)  
Vertigo morsei  
Vertigo nylanderi  
Six-whorl vertigo  
Deep-throat vertigo  
(5) The following mollusk species of class Gastropoda (snails) are included on the state  
list of threatened species:  
Catinella exile  
Catinella gelida  
Pleistocene catinella  
A land snail (no common  
name)  
Euchemotrema hubrichti  
Euconulus alderi  
Carinate pillsnail  
A land snail (no common  
name)  
Hendersonia occulta  
Mesodon elevatus  
Pallifera fosteri  
Cherrystone drop  
Proud globe  
Foster mantleslug  
Delicate vertigo  
Vertigo bollesiana  
R 299.1022 Insects.  
Rule 2. (1) The following insect species are included on the state list of endangered  
species:  
Bombus affinis  
Bombus penslyvanicus  
Brychius hungerfordi  
Rusty-patched bumble bee  
American bumble bee  
Hungerford’s crawling water  
beetle  
Calephelis muticum  
Catocala amestris  
Fitchiella robertsonii  
Swamp metalmark  
Three-staff underwing  
Robertson's flightless  
planthopper  
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Flexamia huroni  
Hesperia ottoe  
Huron River leafhopper  
Ottoe skipper  
Neonympha mitchellii mitchellii  
Oarisma poweshiek  
Schinia indiana  
Mitchell’s satyr  
Poweshiek skipperling  
Phlox moth  
Schinia lucens  
Leadplant moth  
Somatochlora hineana  
Stylurus plagiatus  
Tachopteryx thoreyi  
Hine’s emerald dragonfly  
Russet-tipped clubtail  
Gray petaltail  
(2) The following insect species are included on the state list of threatened species:  
Callophrys irus  
Frosted elfin  
Cordulegaster erronea  
Dryobius sexnotatus  
Erynnis persius persius  
Euphyes dukesi  
Tiger spiketail  
Six-banded longhorn beetle  
Persius dusky wing  
Dukes’ skipper  
Flexamia reflexa  
Leafhopper  
Lycaeides melissa samuelis  
Macromia alleghaniensis  
Ophiogomphus howei  
Papaipema sciata  
Papaipema silphii  
Plebejus idas nabokovi  
Pyrgus wyandot  
Karner blue  
Alleghany river cruiser  
Pygmy snaketail  
Culvers root borer  
Silphium borer moth  
Nabokov's blue  
Grizzled skipper  
Elusive clubtail  
Stylurus notatus  
Trimerotropis huroniana  
Lake Huron locust  
(3) The following insect species are thought to be extirpated in this state, but will be  
listed automatically as threatened if rediscovered in the state:  
Chlosyne gorgone  
Nicrophorus americanus  
Polygonia gracilis  
Speyeria idalia  
Gorgone checkerspot  
American burying beetle  
Hoary comma  
Regal fritillary  
R 299.1023 Fishes.  
Rule 3. (1) The following fish species are included on the state list of endangered  
species:  
Chrosomus erythrogaster  
Clinostomus elongatus  
Coregonus zenithicus  
Erimyzon oblongus  
Hiodon tergisus  
Southern redbelly dace  
Redside dace  
Shortjaw cisco  
Western creek chubsucker  
Mooneye  
Notropis anogenus  
Notropis photogenis  
Noturus stigmosus  
Pugnose shiner  
Silver shiner  
Northern madtom  
Pugnose minnow  
Opsopoeodus emiliae  
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Percina copelandi  
Percina shumardi  
Sander canadensis  
Channel darter  
River darter  
Sauger  
(2) The following fish species are included on the state list of threatened species:  
Acipenser fulvescens  
Ammocrypta pellucida  
Coregonus artedi  
Lake sturgeon  
Eastern sand darter  
Cisco  
Coregonus bartlettii  
Coregonus hubbsi  
Etheostoma spectabile  
Macrhybopsis storeriana  
Moxostoma carinatum  
Notropis dorsalis  
Siskiwit lake cisco  
Ives lake cisco  
Orangethroat darter  
Silver chub  
River redhorse  
Bigmouth shiner  
Brindled madtom  
Noturus miurus  
(3) The following fish species are thought to be extirpated in this state, but will be listed  
automatically as threatened if rediscovered in the state:  
Coregonus nigripinnis  
Coregonus reighardi  
Hybopsis amblops [Notropis amblops]  
Notropis chalybaeus  
Notropis texanus  
Blackfin cisco  
Shortnose cisco  
Bigeye chub  
Ironcolor shiner  
Weed shiner  
Polyodon spathula  
Paddlefish  
Thymallus arcticus  
Arctic grayling  
(4) The following fish species are thought to be extinct, but will be listed automatically as  
extirpated if rediscovered outside this state and listed automatically as threatened if  
rediscovered within this state:  
Coregonus johannae  
Sander vitreus glaucus  
Deepwater cisco  
Blue pike  
R 299.1024 Amphibians.  
Rule 4. (1) The following amphibian species are included on the state list of endangered  
species:  
Ambystoma opacum  
Ambystoma texanum  
Marbled salamander  
Small-mouthed salamander  
or Smallmouth salamander  
Western lesser siren  
Siren intermedia nettingi  
(2) The following amphibian species is included on the state list of threatened species:  
Acris crepitans blanchardii [Acris blanchardi]  
Blanchard’s cricket frog  
R 299.1025 Reptiles.  
Rule 5. (1) The following reptile species are included on the state list of endangered  
species:  
Clonophis kirtlandii  
Kirtland’s snake  
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Nerodia erythrogaster neglecta  
Copper-bellied water snake  
or Copperbelly water snake  
(2) The following reptile species are included on the state list of threatened species:  
Aspidoscelis sexlineatus [Aspidoscelis sexlineata]  
Clemmys guttata  
Six-lined racerunner  
Spotted turtle  
Glyptemys insculpta  
Wood turtle  
Pantherophis gloydi  
Sistrurus catenatus  
Eastern fox snake  
Eastern massasauga  
rattlesnake  
Terrapene carolina [Terrapene carolina carolina]  
Eastern box turtle  
R 299.1026 Birds.  
Rule 6. (1) The following bird species are included on the state list of endangered  
species:  
Asio flammeus  
Asio otus  
Centronyx henslowii [Ammodramus henslowii]  
Charadrius melodus  
Lanius ludovicianus migrans  
Rallus elegans  
Short-eared owl  
Long-eared owl  
Henslow’s sparrow  
Piping plover  
Migrant loggerhead shrike  
King rail  
Tyto alba  
Barn owl  
(2) The following bird species are included on the state list of threatened species:  
Accipiter gentilis  
Northern goshawk  
Eastern whip-poor-will  
Upland sandpiper  
Spruce grouse  
Antrostomus vociferus  
Bartramia longicauda  
Canachites canadensis  
Chlidonias niger  
Black tern  
Coccothraustes vespertinus  
Corturnicops noveboracensis  
Falco peregrinus  
Gallinula galeata  
Gavia immer  
Evening grosbeak  
Yellow rail  
Peregrine falcon  
Common gallinule  
Common loon  
Hydroprogne caspia  
Ixobrychus exilis  
Caspian tern  
Least bittern  
Parkesia motacilla (Vieillot)  
Setophaga cerulea  
Setophaga kirtlandii  
Sterna forsteri  
Louisiana waterthrush  
Cerulean warbler  
Kirtland’s warbler  
Forster’s tern  
Sterna hirundo  
Common tern  
Vermivora chrysoptera  
Golden-winged warbler  
R 299.1027 Mammals.  
Rule 7. (1) The following mammal species are included on the state list of endangered  
species:  
Felis concolor  
Cougar  
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Lynx canadensis  
Microtus ochrogaster  
Myotis sodalis  
Lynx  
Prairie vole  
Indiana bat  
(2) The following mammal species are included on the state list of threatened species:  
Cryptotis parva  
Least shrew  
Myotis lucifugus  
Little brown bat  
Northern long-eared bat  
Evening bat  
Eastern pipistrelle or  
Tricolored bat  
Myotis septentrionalis  
Nycticeius humeralis  
Perimyotis subflavus  
R 299.1028 Plants.  
Rule 8. (1) The following plant species are included on the state list of endangered  
species:  
Agalinis gattingeri  
Agalinis skinneriana  
Amerorchis rotundifolia [Orchis rotundifolia]  
Aristida tuberculosa  
Arnica cordifolia [Arnica whitneyi]  
Arnica lonchophylla  
Gattinger’s gerardia  
Skinner’s gerardia  
Small round-leaved orchis  
Beach three-awned grass  
Heart-leaved arnica  
Longleaf arnica  
Asclepias ovalifolia  
Dwarf milkweed  
Asplenium ruta-muraria  
Asplenium scolopendrium var. americanum [Phyllitis  
scolopendrium var. americana]  
Baptisia leucophaea  
Wall-rue  
Hart’s-tongue fern  
Cream wild indigo  
Kitten-tails  
Besseya bullii  
Botrychium mormo  
Bouteloua curtipendula  
Caltha natans  
Carex crus-corvi  
Carex heleonastes  
Goblin moonwort  
Side-oats grama grass  
Floating marsh marigold  
Raven’s-foot sedge  
Hudson Bay sedge  
Black sedge  
Carex nigra  
Carex platyphylla  
Carex straminea  
Broad-leaved sedge  
Straw sedge  
Carex tincta  
Sedge  
Castanea dentata  
American chestnut  
Rock-rose  
Chamaerhodos nuttallii var. keweenawensis  
[Chamaerhodos erecta]  
Chelone obliqua  
Purple turtlehead  
Coreopsis palmata  
Prairie coreopsis  
Dennstaedtia punctilobula  
Dichanthelium polyanthes [Panicum polyanthes]  
Draba cana  
Draba glabella  
Draba incana  
Hay-scented fern  
Round-seed panic-grass  
Ashy whitlow grass  
Smooth whitlow grass  
Twisted whitlow grass  
Dwarf burhead  
Echinodorus tenellus [Echinodorus parvulus]  
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Eleocharis atropurpurea  
Eleocharis microcarpa  
Eleocharis nitida  
Eleocharis parvula  
Eleocharis radicans  
Eryngium yuccifolium  
Purple spike rush  
Small-fruited spike-rush  
Slender spike rush  
Dwarf spike-rush  
Spike rush  
Rattlesnake-master or  
Button snakeroot  
Bedstraw  
Galium kamtschaticum  
Gentiana alba  
White gentian  
Gentiana puberulenta [Gentiana puberula]  
Glyceria acutiflora  
Downy gentian  
Manna grass  
Gymnocarpium jessoense  
Hedysarum alpinum  
Northern oak fern  
Alpine sainfoin  
Huperzia appressa  
Hypericum adpressum  
Hypericum sphaerocarpum  
Mountain fir moss  
Creeping St. John’s-wort  
Round-fruited St. John’s-  
wort  
Isoetes engelmannii  
Juncus stygius  
Engelmann's quillwort  
Moor rush  
Ludwigia sphaerocarpa  
Lygodium palmatum  
Mikania scandens  
Globe-fruited seedbox  
Climbing fern  
Mikania or Climbing  
hempweed  
Mimulus michiganensis [Mimulus glabratus var.  
michiganensis]  
Michigan monkey flower  
Nuphar microphylla  
Nymphaea leibergii [Nymphaea tetragona]  
Small yellow pond lily  
Pygmy water lily  
Ophioglossum vulgatum [Ophioglossum pycnostichum] Southeastern adder’s-  
tongue  
Opuntia fragilis  
Panicum philadelphicum  
Penstemon gracilis  
Phlox ovata [Phlox latifolia]  
Plantago cordata  
Platanthera ciliaris [Habenaria ciliaris]  
Fragile prickly pear  
Philadelphia panic-grass  
Slender beard tongue  
Wideflower phlox  
Heart-leaved plantain  
Orange- or yellow-fringed  
orchid  
Platanthera leucophaea [Habenaria leucophaea]  
Poa secunda  
Populus heterophylla  
Prairie white-fringed orchid  
Canbyi’s bluegrass  
Swamp cottonwood  
Shooting star  
Primula meadia  
Proserpinaca pectinata  
Mermaid-weed  
Rhynchospora nitens [Psilocarya nitens]  
Rhynchospora recognita [Rhynchospora globularis]  
Ruellia strepens  
Short-beak beak-rush  
Globe beak-rush  
Smooth ruellia  
Rumex occidentalis  
Western dock  
Sanguisorba canadensis  
Canadian burnet  
Schoenoplectus americanus [Scirpus olneyi]  
Three-square bulrush  
8
Scleria pauciflora  
Scutellaria nervosa  
Silene virginica  
Few-flowered nut rush  
Skullcap  
Fire pink  
Silphium laciniatum  
Solidago bicolor  
Solidago vossii  
Compass plant  
White goldenrod  
Voss's goldenrod  
Dropseed  
Fleshy stitchwort  
Awlwort  
Lakeside daisy  
Cranefly orchid  
Painted trillium  
Floating bladderwort  
Mountain cranberry  
Goosefoot corn salad  
Corn salad  
Sporobolus clandestinus  
Stellaria crassifolia  
Subularia aquatica  
Tetraneuris herbacea  
Tipularia discolor  
Trillium undulatum  
Utricularia inflata [Utricularia radiata]  
Vaccinium vitis-idaea  
Valerianella chenopodiifolia  
Valerianella umbilicata  
Viola pedatifida  
Prairie birdfoot violet  
Northern woodsia  
Woodsia alpina  
(2) The following plant species are included on the state list of threatened species:  
Adlumia fungosa  
Agoseris glauca  
Allium schoenoprasum [Allium schoenoprasum var.  
sibiricum]  
Climbing fumitory  
Prairie or pale agoseris  
Chives  
Aronia arbutifolia  
Artemisia ludoviciana  
Artemisia serrata  
Asclepias hirtella  
Asclepias purpurascens  
Asclepias sullivantii  
Asplenium rhizophyllum [Camptosorus rhizophyllus]  
Baptisia lactea  
Bartonia paniculata  
Beckmannia syzigachne  
Bistorta vivipara  
Red-fruited chokeberry  
Western mugwort  
Sawtooth wormwood  
Tall green milkweed  
Purple milkweed  
Sullivant’s milkweed  
Walking fern  
White false indigo  
Panicled screwstem  
Slough grass  
Alpine bistort  
Boechera dentata  
Rock cress  
Boechera missouriensis  
Botrychium campestre  
Botrychium michiganese [Botrychium hesperium]  
Missouri rock cress  
Prairie Moonwort  
Michigan moonwort or  
Western moonwort  
Spatulate moonwort  
Pumpelly’s bromegrass  
Narrow-leaved reedgrass  
Large water starwort  
Calypso or fairy-slipper  
Wild hyacinth  
Botrychium spathulatum  
Bromus pumpellianus  
Calamagrostis stricta ssp. Stricta  
Callitriche heterophylla  
Calypso bulbosa  
Camassia scilloides  
9
Canadanthus modestus  
Carex albolutescens  
Carex assiniboinensis  
Carex atratiformis  
Great northern aster  
Greenish-white sedge  
Assiniboia sedge  
Sedge  
Carex conjuncta  
Sedge  
Carex festucacea  
Fescue sedge  
Carex inops  
Sun sedge  
Carex lupuliformis  
Carex media  
False hop sedge  
Sedge  
Carex novae-angliae  
Carex oligocarpa  
Carex rossii  
New England sedge  
Eastern few-fruited sedge  
Ross's sedge  
Carex scirpoidea  
Bulrush sedge  
Carex seorsa  
Carex typhina  
Weak stellate sedge  
Cattail sedge  
Carex viridistellata  
Castilleja septentrionalis  
Ceanothus sanguineus  
Cerastium brachypodum  
Cirsium pitcheri  
Collinsia verna  
Coptidium lapponicum  
Corydalis flavula  
Greenstar sedge  
Pale Indian paintbrush  
Wild lilac  
Shortstalk chickweed  
Pitcher's thistle  
Blue-eyed-Mary  
Lapland buttercup  
Yellow fumewort  
American rock-brake  
White lady slipper  
False violet  
Cryptogramma acrostichoides  
Cypripedium candidum  
Dalibarda repens  
Dasistoma macrophylla  
Dichanthelium leibergii [Panicum leibergii]  
Draba reptans  
Mullein-foxglove  
Leiberg’s panic grass  
Creeping whitlow grass  
Small log fern  
Dryopteris celsa  
Eleocharis compressa  
Eleocharis tricostata  
Empetrum nigrum  
Flattened spike rush  
Three-ribbed spike rush  
Black crowberry  
Virginia snakeroot  
Hyssop-leaved fleabane  
Bog cotton  
Upland boneset  
Tinted spurge  
Hudson Bay eyebright  
Common eyebright  
Forked aster  
Endodeca serpentaria  
Erigeron hyssopifolius  
Eriophorum russeolum  
Eupatorium sessilifolium  
Euphorbia commutata  
Euphrasia hudsoniana  
Euphrasia nemorosa [Euphrasia arctica]  
Eurybia furcata [Aster furcatus]  
Eutrochium fistulosum  
Hollow-stemmed Joe-pye  
weed  
Filipendula rubra  
Fraxinus profunda [Fraxinus tomentosa]  
Fuirena pumila  
Queen-of-the-prairie  
Pumpkin ash  
Umbrella-grass  
10  
Galearis spectabilis [Orchis spectabilis]  
Gentiana linearis  
Gentianella quinquefolia  
Geum triflorum  
Showy orchis  
Narrow-leaved gentian  
Stiff gentian  
Prairie smoke  
Geum virginianum  
Pale avens  
Glyceria melicaria  
Gratiola aurea [Gratiola lutea]  
Gratiola virginiana  
Gymnocarpium robertianum  
Helianthus mollis  
Hieracium paniculatum  
Houstonia caerulea  
Slender manna grass  
Hedge-hyssop  
Annual hedge hyssop  
Limestone oak fern  
Downy sunflower  
Panicled hawkweed  
Azure bluet  
Hydrastis canadensis  
Ipomoea pandurata  
Goldenseal  
Wild sweet potato or Man-  
of-the-earth  
Iris lacustris  
Dwarf lake iris  
Whorled pogonia  
Short-fruited rush  
Bayonet rush  
Scirpus-like rush  
Vasey’s rush  
Isotria verticillata  
Juncus brachycarpus  
Juncus militaris  
Juncus scirpoides  
Juncus vaseyi  
Justicia americana  
Lactuca floridana  
Lechea minor  
Water willow  
Woodland lettuce  
Least pinweed  
Lechea pulchella  
Linum virginianum  
Lonicera involucrata  
Luzula parviflora  
Leggett's pinweed  
Virginia flax  
Black twinberry  
Small-flowered wood rush  
Northern prostrate  
clubmoss  
Lycopodiella margueritae [Lycopodiella appressa]  
Mertensia virginica  
Mimulus alatus  
Minuartia dawsonensis  
Moehringia macrophylla [Arenaria macrophylla]  
Monarda clinopodia  
Virginia bluebells  
Winged monkey flower  
Rock sandwort  
Big-leaf sandwort  
White bergamot  
Red mulberry  
Morus rubra  
Muhlenbergia richardsonis  
Myrica pensylvanica  
Omalotheca sylvatica  
Mat muhly  
Northern bayberry  
Woodland everlasting  
Devil’s club  
Oplopanax horridus  
Orobanche fasciculata  
Osmorhiza depauperata [Osmorhiza obtusa]  
Packera indecora  
Packera insulae-regalis  
Panax quinquefolius  
Broomrape  
Sweet Cicely  
Northern ragwort  
Ragwort  
Ginseng  
Panicum longifolium [Panicum rigidulum var. pubescens] Panic grass  
11  
Panicum verrucosum  
Parnassia palustris  
Pellaea atropurpurea  
Penstemon calycosus  
Persicaria careyi  
Persicaria robustior  
Petasites sagittatus [Petasites frigidus var. sagittatus]  
Phacelia franklinii  
Warty panic grass  
Marsh grass-of-parnassus  
Purple cliff brake  
Beard tongue  
Carey's smartweed  
Stout smartweed  
Sweet coltsfoot  
Franklin’s phacelia  
Wild sweet William  
Canada rice grass  
Large round-leaved orchid  
Alpine bluegrass  
Jacob’s ladder  
Phlox maculata  
Piptatheropsis canadensis  
Platanthera macrophylla  
Poa alpina  
Polemonium reptans  
Potamogeton bicupulatus [Potamogeton capillaceus]  
Potamogeton hillii  
Potamogeton pulcher  
Potamogeton vaseyi  
Potentilla litoralis  
Waterthread pondweed  
Hill's pondweed  
Spotted pondweed  
Vasey's pondweed  
Prairie cinquefoil  
Sand cinquefoil  
Potentilla supina  
Prenanthes crepidinea  
Prosartes hookeri  
Nodding rattlesnake-root  
Fairy bells  
Prosartes trachycarpa [Disporum trachycarpum]  
Pterospora andromedea  
Pycnanthemum muticum  
Pycnanthemum pilosum  
Ranunculus macounii  
Ranunculus rhomboideus  
Rhexia mariana [Rhexia mariana var. mariana]  
Rubus acaulis [Rubus arcticus ssp. acaulis]  
Ruellia humilis  
Northern fairy bells  
Pine-drops  
Mountain mint  
Hairy mountain mint  
Macoun's buttercup  
Prairie buttercup  
Maryland meadow beauty  
Dwarf raspberry  
Hairy wild petunia  
Widgeon grass  
Ruppia cirrhosa  
Sabatia angularis  
Rosepink  
Sagina nodosa  
Pearlwort  
Sagittaria montevidensis [Sagittaria calycina,  
Lophotocarpus calycinus]  
Salix pellita  
Salix planifolia  
Saxifraga paniculata  
Saxifraga tricuspidata  
Schoenoplectiella hallii  
Scleria reticularis  
Scutellaria ovata  
Scutellaria parvula  
Arrowhead  
Satiny willow  
Tea-leaved willow  
Encrusted saxifrage  
Prickly saxifrage  
Hall’s bulrush  
Netted nut rush  
Forest skullcap  
Small skullcap  
Evening campion  
Starry campion  
Rosinweed  
Silene nivea  
Silene stellata  
Silphium integrifolium  
12  
Silphium perfoliatum  
Sisyrinchium atlanticum  
Sisyrinchium strictum  
Smallanthus uvedalia  
Solidago houghtonii  
Symphyotrichum drummondii  
Symphyotrichum sericeum  
Tofieldia pusilla  
Cup plant  
Atlantic blue-eyed-grass  
Blue-eyed-grass  
Yellow-flowered leafcup  
Houghton's goldenrod  
Drummond’s aster  
Western silvery aster  
False asphodel  
Tradescantia virginiana  
Virginia spiderwort  
False pennyroyal  
Bastard pennyroyal  
Snow trillium  
Trichostema brachiatum [Isanthus brachiatus]  
Trichostema dichotomum  
Trillium nivale  
Trillium sessile  
Toadshade  
Triphora trianthophora  
Nodding pogonia or Three  
birds orchid  
Utricularia ochroleuca  
Utricularia subulata  
Vaccinium cespitosum  
Vaccinium uliginosum  
Valeriana edulis var. ciliata [Valeriana ciliata]  
Viburnum edule  
Viola novae-angliae  
Viola rotundifolia  
Wisteria frutescens  
Wolffiella gladiata  
Northern bladderwort  
Bladderwort  
Dwarf bilberry  
Alpine blueberry  
Edible valerian  
Squashberry or Mooseberry  
New England violet  
Round-leaved violet  
Wisteria  
Florida mudmidget  
Blunt-lobed woodsia  
Wild rice  
Woodsia obtusa  
Zizania aquatica  
Zizia aptera  
Prairie golden alexanders  
(3) This rule does not apply to cultivated plants.  
(4) The following species of plants are thought to be extirpated in this state, but will be  
listed automatically as threatened if rediscovered in the state:  
Agalinis auriculata  
Androsace occidentalis  
Antennaria rosea  
Braya humilis  
Buchnera americana  
Carex decomposita  
Carex gravida  
Eared foxglove  
Rock-jasmine  
Rosy pussytoes  
Low northern rock cress  
Bluehearts  
Log sedge  
Heavy sedge  
Carex haydenii  
Carex praticola  
Cerastium velutinum  
Chasmanthium latifolium  
Commelina erecta  
Cyperus acuminatus  
Hayden’s sedge  
Meadow sedge  
Field chickweed  
Wild oats  
Slender dayflower  
Cyperus, Nut grass  
13  
Dalea purpurea [Petalostemon purpureum]  
Dichanthelium microcarpon  
Digitaria filiformis  
Diphasiastrum alpinum [Lycopodium alpinum]  
Echinacea purpurea  
Purple prairie clover  
Small-fruited panic grass  
Slender finger grass  
Alpine clubmoss  
Purple coneflower  
Slender spike-rush  
Giant horsetail  
Eleocharis geniculata  
Equisetum telmateia  
Erigeron acris  
Fleabane  
Fimbristylis puberula  
Gentiana saponaria  
Gillenia trifoliata  
Chestnut sedge  
Soapwort gentian  
Bowman’s root  
Halerpestes cymbalaria  
Helianthus microcephalus  
Hibiscus laevis [Hibiscus militaris]  
Isotria medeoloides  
Seaside crowfoot  
Small wood sunflower  
Smooth rose-mallow  
Smaller whorled pognia  
Bushy pinweed  
Lechea stricta  
Lemna valdiviana  
Pale duckweed  
Lespedeza procumbens  
Liatris punctata  
Liatris squarrosa  
Lithospermum incisum  
Lithospermum molle  
Trailing bush clover  
Dotted blazing star  
Plains blazing star  
Narrow-leaved puccoon  
Marbleweed  
Lysimachia hybrida  
Swamp candles  
Malus ioensis  
Prairie crab  
Muhlenbergia cuspidata  
Mulgedium pulchellum  
Oxalis violacea  
Paronychia fastigiata  
Penstemon pallidus  
Phaseolus polystachios  
Phleum alpinum  
Phlox bifida  
Plains muhly  
Blue lettuce  
Violet wood sorrel  
Low-forked chickweed  
Pale beard-tongue  
Wild bean  
Mountain timothy  
Cleft phlox  
Poa autumnalis  
Bluegrass  
Polygala incarnata  
Pink milkwort  
Polytaenia nuttallii  
Prairie parsley  
Prosartes maculata [Disporum maculatum]  
Pseudoroegneria spicata  
Ranunculus ambigens  
Rudbeckia subtomentosa  
Sagittaria brevirostra  
Scutellaria incana  
Nodding mandarin  
Bluebunch wheatgrass  
Spearwort  
Sweet coneflower  
Short-beaked arrowhead  
Skullcap  
Sisyrinchium fuscatum [Sisyrinchium farwellii]  
Solidago missouriensis  
Stenaria nigricans  
Farwell’s blue-eyed-grass  
Missouri goldenrod  
Hedyotis  
Tephroseris palustris [Senecio congestus]  
Tradescantia bracteata  
Marsh fleabane  
Long-bracted spiderwort  
14  
Viola epipsila  
Northern marsh violet  
Woodwardia areolata  
Netted chain-fern  
;