Illinois Administrative Code › Title 17 - CONSERVATION › Part 1050 - ILLINOIS LIST OF ENDANGERED AND THREATENED FLORA › Section 1050.30 - Endangered Flora of Illinois

Current through Register Vol. 48, No. 28, July 12, 2024
All federally designated endangered or threatened animal
				species and subspecies have been automatically listed as endangered or
				threatened under the Illinois Endangered Species Protection Act and placed on
				the Illinois List by the Board and are protected under the Act even though
				their names do not appear in this Section. Only those federally designated
				endangered or threatened animal species and subspecies known to occur in
				Illinois are designated as Illinois-endangered or Illinois-threatened by the
				Board and their names appear in this Section. Users should refer to the US Fish
				and Wildlife Service website at
http://www.fws.gov/endangered/
for
				a complete listing of all federally designated endangered and threatened
				species and subspecies.
SCIENTIFIC NAME
COMMON NAME
EQUISETACEAE
Equisetum scirpoides
Dwarf Scouring Rush
Equisetum sylvaticum
Woodland Horsetail
HYMENOPHYLLACEAE
Vandenboschia boschiana
Filmy fern
ISOETACEAE
Isoetes butleri
Butler's Quillwort
LYCOPODIACEAE
Dendrolycopodium dendroideum
Ground Pine
Dendrolycopodium hickeyi
Hickey's Groundpine
Lycopodium clavatum
Running Pine
Lycopodiella inundata
Bog Clubmoss
OPHIOGLOSSACEAE
Botrychium campestre
Prairie Moonwort
Botrychium matricariifolium
Daisyleaf Grape Fern
Botrychium multifidum
Northern Grape Fern
Botrychium simplex
Dwarf Grape Fern
Sceptridium biternatum
Southern Grape Fern
POLYPODIACEAE
Asplenium bradleyi
Bradley's Spleenwort
Asplenium resiliens
Black Spleenwort
Cystopteris laurentiana
Laurentian Fragile Fern
Dennstaedtia punctilobula
Hay-scented Fern
Dryopteris celsa
Log Fern
Gymnocarpium dryopteris
Oak Fern
Gymnocarpium robertianum
Scented Oak Fern
Phegopteris connectilis
Long Beech Fern
Thelypteris noveboracensis
New York Fern
Woodsia ilvensis
Rusty Woodsia
CUPRESSACEAE
Juniperus horizontalis
Trailing Juniper
PINACEAE
Larix laricina
Tamarack
Pinus banksiana
Jack Pine
Pinus echinata
Shortleaf Pine
Pinus resinosa
Red Pine
ALISMATACEAE
Echinodorus tenellus
Small Burhead
Sagittaria australis
Arrowhead
ARACEAE
Calla palustris
Water Arum
COMMELINACEAE
Tradescantia bracteata
Prairie Spiderwort
CYPERACEAE
Carex alata
Winged Sedge
Carex arkansana
Arkansas Sedge
Carex brunnescens
Brownish Sedge
Carex canescens
Silvery Sedge
Carex chordorrhiza
Cordroot Sedge
Carex crawfordii
Crawford's Sedge
Carex cumulata
Sedge
Carex debilis
White-edge Sedge
Carex decomposita
Cypress-knee Sedge
Carex diandra
Sedge
Carex disperma
Shortleaf Sedge
Carex echinata
Sedge
Carex formosa
Sedge
Carex garberi
Elk Sedge
Carex gigantea
Large Sedge
Carex heliophila
Plains Sedge
Carex intumescens
Swollen Sedge
Carex nigromarginata
Black-edged Sedge
Carex oligosperma
Few-seeded Sedge
Carex opaca
Opaque Oval Sedge
Carex physorhyncha
Bellow's Beak Sedge
Carex plantaginea
Plantain-leaved Sedge
Carex reniformis
Reniform Sedge
Carex straminea
Eastern Straw Sedge
Carex trisperma
Three-seeded Sedge
Carex tuckermanii
Tuckerman's Sedge
Eleocharis olivacea
Capitate Spikerush
Eleocharis pauciflora
Few-flowered Spikerush
Eriophorum virginicum
Rusty Cotton Grass
Fimbristylis vahlii
Vahl's Fimbry
Rhynchospora alba
Beaked Rush
Rhynchospora glomerata
Clustered Beak Rush
Schoenoplectus purshianus
Pursh's Bulrush
Schoenoplectus smithii
Smith's Bulrush
Scirpus hattorianus
Bulrush
Scirpus microcarpus
Small-fruited Bulrush
Scirpus polyphyllus
Leafy Bulrush
Scleria muhlenbergii
Muhlenberg's Nut Rush
Scleria pauciflora
Carolina Whipgrass
Trichophorum cespitosum
Tufted Bulrush
IRIDACEAE
Sisyrinchium atlanticum
Eastern Blue-eyed Grass
Sisyrinchium montanum
Mountain Blue-eyed Grass
JUNCACEAE
Juncus vaseyi
Vasey's Rush
Luzula acuminata
Hairy Woodrush
LILIACEAE
Camassia angusta
Wild Hyacinth
Chamaelirium luteum
Fairy Wand
Medeola virginiana
Indian Cucumber Root
Melanthium virginicum
Virginia Bunchflower
Polygonatum pubescens
Downy Solomon's Seal
Trillium cernuum
Nodding Trillium
Trillium erectum
Ill-scented Trillium
Trillium viride
Green Trillium
Zigadenus elegans
White Camass
ORCHIDACEAE
Calopogon oklahomensis
Oklahoma Grass Pink Orchid
Calopogon tuberosus
Grass Pink Orchid
Corallorhiza maculata
Spotted Coral-root Orchid
Cypripedium acaule
Moccasin Flower
Cypripedium parviflorum
Small Yellow Lady's Slipper
Cypripedium reginae
Showy Lady's Slipper
Hexalectris spicata
Crested Coralroot Orchid
Isotria medeoloides*
Small Whorled Pogonia
Isotria verticillata
Whorled Pogonia
Platanthera ciliaris
Orange Fringed Orchid
Platanthera clavellata
Wood Orchid
Platanthera leucophaea*
Eastern Prairie Fringed Orchid
Platanthera psycodes
Purple Fringed Orchid
Pogonia ophioglossoides
Snake-mouth
Spiranthes lucida
Yellow-lipped Ladies' Tresses
Spiranthes vernalis
Spring Ladies' Tresses
POACEAE
Avenella flexuosa
Hairgrass
Beckmannia syzigachne
American Slough Grass
Bouteloua gracilis
Blue Grama
Calamagrostis insperata
Hollow Reed Grass
Dichanthelium boreale
Northern Panic Grass
Dichanthelium joorii
Panic Grass
Dichanthelium portoricense
Hemlock Panic Grass
Dichanthelium ravenelii
Ravenel's Panic Grass
Dichanthelium yadkinense
Panic Grass
Elymus trachycaulus
Bearded Wheat Grass
Glyceria arkansana
Arkansas Manna Grass
Melica mutica
Two-Flowered Melic Grass
Poa alsodes
Grove Bluegrass
Poa languida
Weak Bluegrass
Poa wolfii
Wolf's Bluegrass
Schizachne purpurascens
False Melic Grass
Torreyochloa pallida
Pole Manna-Grass
PONTERDERIACEAE
Heteranthera reniformis
Mud Plantain
POTAMOGETONACEAE
Potamogeton praelongus
White-stemmed Pondweed
Potamogeton pulcher
Spotted Pondweed
Potamogeton robbinsii
Fern Pondweed
Potamogeton strictifolius
Stiff Pondweed
SPARGANIACEAE
Sparganium americanum
American Bur-reed
Sparganium emersum
Green-fruited Bur-reed
ACANTHACEAE
Justicia ovata
Water Willow
ADOXACEAE
Adoxa moschatellina
Moschatel
AMARANTHACEAE
Iresine rhizomatosa
Bloodleaf
APIACEAE
Conioselinum chinense
Hemlock Parsley
Cynosciadium digitatum
Cynosciadium
Eryngium prostratum
Eryngo
Ptilimnium nuttallii
Mock Bishop's Weed
Sanicula smallii
Southern Black Snakeroot
ASCLEPIADACEAE
Asclepias lanuginosa
Wooly Milkweed
Asclepias meadii*
Mead's Milkweed
Asclepias ovalifolia
Oval Milkweed
Asclepias stenophylla
Narrow-leaved Green Milkweed
Matelea decipiens
Climbing Milkweed
ASTERACEAE
Artemisia dracunculus
Dragon Wormwood
Cirsium pitcheri*
Pitcher's (Dune) Thistle
Eupatorium hyssopifolium
Hyssop-leaved Thoroughwort
Helianthus angustifolius
Narrow-leaved Sunflower
Helianthus giganteus
Tall Sunflower
Hymenopappus scabiosaeus
Old Plainsman
Megalodonta beckii
Water Marigold
Melanthera nivea
White Melanthera
Nothocalais cuspidata
Prairie Dandelion
Tetraneuris herbacea*
Lakeside Daisy
BETULACEAE
Alnus incana subsp. rugosa
Speckled Alder
Betula alleghaniensis
Yellow Birch
BORAGINACEAE
Hackelia deflexa var. americana
Stickseed
Heliotropium tenellum
Slender Heliotrope
BRASSICACEAE
Cardamine pratensis var. palustris
Cuckoo Flower
Draba cuneifolia
Whitlow Grass
Physaria ludoviciana
Silvery Bladderpod
CACTACEAE
Opuntia fragilis
Fragile Prickly Pear
CAPPARIDACEAE
Polanisia jamesii
James' Clammyweed
CAPRIFOLIACEAE
Lonicera dioica var. glaucescens
Red Honeysuckle
Lonicera flava
Yellow Honeysuckle
Sambucus racemosa subsp. pubens
Red-berried Elder
Symphoricarpos albus var. albus
Snowberry
CARYOPHYLLACEAE
Silene ovata
Ovate Catchfly
Silene regia
Royal Catchfly
Stellaria pubera
Great Chickweed
CISTACEAE
Hudsonia tomentosa
False Heather
Lechea intermedia
Savanna Pinweed
CLUSIACEAE
Hypericum adpressum
Shore St. John's Wort
Hypericum kalmianum
Kalm's St. John's Wort
CONVOLVUACEAE
Stylisma pickeringii
Patterson's Bindweed
CORNACEAE
Cornus canadensis
Bunchberry
DROSERACEAE
Drosera rotundifolia
Round-leaved Sundew
ELAEAGNACEAE
Shepherdia canadensis
Buffaloberry
ERICACEAE
Andromeda glaucophylla
Bog Rosemary
Arctostaphylos uva-ursi
Bearberry
Vaccinium corymbosum
Highbush Blueberry
Vaccinium macrocarpon
Large Cranberry
Vaccinium oxycoccos
Small Cranberry
Vaccinium stamineum
Deerberry
EUPHORBIACEAE
Chamaesyce polygonifolia
Seaside Spurge
Euphorbia spathulata
Spurge
FABACEAE
Amorpha nitens
Smooth False Indigo
Astragalus crassicarpus var. trichocalyx
Large Ground Plum
Astragalus distortus
Bent Milk Vetch
Astragalus tennesseensis
Tennessee Milk Vetch
Baptisia tinctoria
Yellow Wild Indigo
Cladrastis lutea
Yellowwood
Dalea foliosa **
Leafy Prairie Clover
Galactia mohlenbrockii
Boykin's Dioclea
Lespedeza leptostachya*
Prairie Bush Clover
Mimosa nuttallii
Cat's Claw
FAGACEAE
Quercus texana
Nuttall's Oak
GENTIANACEAE
Bartonia paniculata
Screwstem
Sabatia campestris
Prairie Rose Gentian
GERANIACEAE
Geranium bicknellii
Northern Cranesbill
HYDROPHYLLACEAE
Hydrolea uniflora
One-flowered Hydrolea
Nemophila triloba
Baby Blue-Eyes
Phacelia gilioides
Ozark Phacelia
JUGLANDACEAE
Carya pallida
Pale Hickory
Juglans cinerea
Butternut
LENTIBULARIACEAE
Utricularia cornuta
Horned Bladderwort
Utricularia minor
Small Bladderwort
Utricularia subulata
Hair Bladderwort
LOASACEAE
Mentzelia oligosperma
Stickleaf
MALVACEAE
Iliamna remota
Kankakee Mallow
Malvastrum hispidum
False Mallow
MELASTOMACEAE
Rhexia mariana
Dull Meadow Beauty
MYRICACEAE
Comptonia peregrina
Sweetfern
NYCTAGINACEAE
Mirabilis hirsuta
Hairy Umbrella-wort
ONAGRACEAE
Circaea alpina
Small Enchanter's Nightshade
OROBANCHACEAE
Orobanche fasciculata
Clustered Broomrape
PAPAVERACEAE
Corydalis aurea
Golden Corydalis
Corydalis halei
Hale's Corydalis
Corydalis sempervirens
Pink Corydalis
PLANTAGINACEAE
Plantago cordata
Heart-leaved Plantain
POLEMONIACEAE
Phlox pilosa subsp. sangamonensis
Sangamon Phlox
POLYGALACEAE
Polygala incarnata
Pink Milkwort
POLYGONACEAE
Polygonum careyi
Carey's Heartsease
Tracaulon arifolium
Halberd-leaved Tearthumb
PORTULACACEAE
Phemeranthus calycinus
Fameflower
PRIMULACEAE
Lysimachia radicans
Creeping Loosestrife
Primula mistassinica
Bird's-eye Primrose
Trientalis borealis
Star-flower
PYROLACEAE
Chimaphila maculata
Spotted Wintergreen
Chimaphila umbellata
Pipsissewa
RANUNCULACEAE
Actaea podocarpa
American Bugbane
Actaea racemosa
False Bugbane
Actaea rubifolia
Black Cohosh
Clematis crispa
Blue Jasmine
Clematis viorna
Leatherflower
Delphinium carolinianum
Hill Prairie Larkspur
Ranunculus rhomboideus
Prairie Buttercup
RHAMNACEAE
Berchemia scandens
Supple Jack
Ceanothus herbaceus
Redroot
Rhamnus alnifolia
Alder Buckthorn
ROSACEAE
Amelanchier sanguinea
Shadbush
Malus angustifolia
Narrow-leaved Crabapple
Rosa acicularis
Bristly Rose
Sanguisorba canadensis
American Burnet
Sorbus americana
American Mountain Ash
RUBIACEAE
Galium virgatum
Dwarf Bedstraw
SALICACEAE
Populus balsamifera
Balsam Poplar
Salix serissima
Autumn Willow
Salix syrticola
Dune Willow
SAPOTACEAE
Bumelia lanuginosa
Wooly Buckthorn
SARRACENIACEAE
Sarracenia purpurea
Pitcher Plant
SAXIFRAGACEAE
Ribes hirtellum
Northern Gooseberry
Micranthes virginiensis
Early Saxifrage
SCROPHULARIACEAE
Castilleja sessiliflora
Downy Yellow Painted Cup
Collinsia violacea
Violet Collinsia
Gratiola quartermaniae
Hedge Hyssop
Mimulus glabratus
Yellow Monkey Flower
Penstemon grandifloras
Large Flowered Beard Tongue
Penstemon tubaeflorus
Tube Beard Tongue
Veronica americana
American Brooklime
STYRACACEAE
Halesia carolina
Silverbell Tree
Styrax grandifolius
Bigleaf Snowbell Bush
TILIACEAE
Tilia heterophylla
White Basswood
ULMACEAE
Ulmus thomasii
Rock Elm
VALERIANACEAE
Valeriana uliginosa
Marsh Valerian
Valerianella chenopodifolia
Corn Salad
Valerianella umbilicata
Corn Salad
VIOLACEAE
Viola blanda
Hairy White Violet
Viola canadensis
Canada Violet
Viola primulifolia
Primrose Violet
* Federally designated threatened species
** Federally designated endangered species