Illinois Administrative Code › Title 17 - CONSERVATION › Part 1050 - ILLINOIS LIST OF ENDANGERED AND THREATENED FLORA › Section 1050.40 - Threatened Flora of Illinois

Current through Register Vol. 48, No. 28, July 12, 2024
All federally designated endangered or threatened plant species
				and subspecies have been automatically placed on the Illinois List by the Board
				and are protected under the Illinois Endangered Species Protection Act even
				though their names do not appear in this Part. Only those federally designated
				endangered or threatened plant 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 Part. Users should refer to the US Fish
				and Wildlife Service at
www.fws.gov/endangered/
for a complete
				listing of all federally designated endangered and threatened species and
				subspecies.
SCIENTIFIC NAME
COMMON NAME
PHYSCIACEAE
Phaeophyscia leana
Lea's Bog Lichen
EQUISETACEAE
Equisetum pratense
Meadow Horsetail
LYCOPODIACEAE
Huperzia porophila
Cliff Clubmoss
CUPRESSACEAE
Juniperus communis
Ground Juniper
CYPERACEAE
Carex atlantica
Sedge
Carex aurea
Golden Sedge
Carex bromoides
Sedge
Carex cryptolepis
Yellow Sedge
Carex oxylepis
Sharp-scaled Sedge
Carex prasina
Drooping Sedge
Carex viridula
Little Green Sedge
Carex willdenowii
Willdenow's Sedge
Cyperus grayoides
Umbrella Sedge
Cyperus lancastriensis
Galingale
Eleocharis rostellata
Beaked Spike Rush
Schoenoplectus hallii
Hall's Bulrush
JUNCAGINACEAE
Triglochin maritima
Common Bog Arrowgrass
Triglochin palustris
Slender Bog Arrowgrass
LILIACEAE
Stenanthium gramineum
Grass-leaved Lily
Tofieldia glutinosa
False Asphodel
ORCHIDACEAE
Platanthera flava
Tubercled Orchid
POACEAE
Ammophila breviligulata
Marram Grass
Festuca paradoxa
Cluster Fescue
POTAMOGETONACEAE
Potamogeton gramineus
Grass-leaved Pondweed
ASTERACEAE
Aster furcatus
Forked Aster
Boltonia decurrens*
Decurrent False Aster
Rudbeckia missouriensis
Missouri Orange Coneflower
Solidago sciaphila
Cliff Goldenrod
BRASSICAEAE
Cakile edentula var. lacustris
Sea Rocket
CAPRIFOLIACEAE
Viburnum molle
Arrowwood
CARYOPHYLLACEAE
Minuartia patula
Slender Sandwort
CELASTRACEAE
Euonymus americanus
American Strawberry Bush
CRASSULACEAE
Hyloteliphium telephioides
American Orpine
CUCURBITACEAE
Melothria pendula
Squirting Cucumber
DROSERACEAE
Drosera intermedia
Narrow-leaved Sundew
ERICACEAE
Chamaedaphne calyculata
Leatherleaf
FABACEAE
Lathryus ochroleucus
Pale Vetchling
Trifolium reflexum
Buffalo Clover
FAGACEAE
Quercus montana
Rock Chestnut Oak
Quercus phellos
Willow Oak
JUGLANDACEAE
Carya aquatica
Water Hickory
JUNCACEAE
Juncus alpinoarticulatus
Richardson's Rush
LAMIACEAE
Monarda clinopodia
White Bergamot
Salvia azurea
Blue Sage
Synandra hispidula
Hairy Synandra
LENTIBULARIACEAE
Utricularia intermedia
Flat-leaved Bladderwort
MENYANTHACEAE
Menyanthes trifoliata
Buckbean
ONAGRACEAE
Epilobium strictum
Downy Willow Herb
OROBANCHACEAE
Orobanche ludoviciana
Broomrape
OXALIDACEAE
Oxalis illinoensis
Illinois Wood Sorrel
PORTULACACEAE
Phemeranthus parviflorus
Small Flower-of-an-hour
PRIMULACEAE
Dodecatheon frenchii
French's Shooting Star
RANUNCULACEAE
Ranunculus harveyi
Harvey's Buttercup
ROSACEAE
Amelanchier interior
Shadbush
Filipendula rubra
Queen-of-the-Prairie
Rubus odoratus
Purple-flowering Raspberry
Rubus pubescens
Dwarf Raspberry
Rubus schneideri
Bristly Blackberry
SAXIFRAGACEAE
Sullivantia sullivantii
Sullivantia
SCROPHULARIACEAE
Agalinis skinneriana
Pale False Foxglove
Besseya bullii
Kitten Tails
Buchnera americana
Bluehearts
Veronica scutellata
Marsh Speedwell
STYRACACEAE
Styrax americana
Storax
ULMACEAE
Planera aquatica
Water Elm
URTICACEAE
Urtica chamaedryoides
Nettle
* Federally designated threatened species
** Federally designated endangered species.