Missouri Natural Heritage Program

Heritage Results for St Louis County

NameState RankGlobal RankState StatusFederal Status
CaveApparently secure
Code: S4
Not ranked
Code: GNR
Dry-mesic chert forestApparently secure
Code: S4
Not ranked
Code: GNR
Dry-mesic limestone/dolomite forestVulnerable
Code: S3
Not ranked
Code: GNR
Dry-mesic loess/glacial till forestVulnerable
Code: S3
Not ranked
Code: GNR
MDC CaveNot reported
Code: SNR
Not ranked
Code: GNR
Mesic loess/glacial till forestVulnerable
Code: S3
Not ranked
Code: GNR
Riverfront forestApparently secure
Code: S4
Not ranked
Code: GNR
Sand barVulnerable
Code: S3
Not ranked
Code: GNR
A Blue Mud Dauber
Chalybion zimmermanni zimmermanni
Unrankable
Code: SU
Not ranked
Taxonomic subdivision:
Not ranked
Code: GNRTNR
A Broomrape
Orobanche riparia
Critically imperiled
Code: S1
Apparently secure
Inexact numeric rank
Code: G4?
A Marsh Elder
Cyclachaena xanthiifolia
Critically imperiled
Code: S1
Secure
Code: G5
A Moss
Trematodon longicollis
Imperiled
Code: S2
Secure
Code: G5
Alabama Shad
Alosa alabamae
More Alabama Shad
information
Imperiled
Code: S2
Imperiled
Vulnerable
Code: G2G3
American Badger
Taxidea taxus
More American Badger
information
Vulnerable
Code: S3
Secure
Code: G5
American Bittern
Botaurus lentiginosus
More American Bittern
information
Critically imperiled
Code: S1
Secure
Code: G5
Endangered
Code: E
American Eel
Anguilla rostrata
More American Eel
information
Unrankable
Code: SU
Apparently secure
Code: G4
Bald Eagle
Haliaeetus leucocephalus
More Bald Eagle
information
Vulnerable
Code: S3
Secure
Code: G5
Barn Owl
Tyto alba
More Barn Owl
information
Vulnerable
Code: S3
Secure
Code: G5
Belted Crayfish
Faxonius harrisonii
More Belted Crayfish
information
Vulnerable
Code: S3
Vulnerable
Code: G3
Bergia
Bergia texana
Imperiled
Code: S2
Secure
Code: G5
Black Sandshell
Ligumia recta
Imperiled
Code: S2
Apparently secure
Secure
Code: G4G5
Bullsnake
Pituophis catenifer sayi
More Bullsnake
information
Unrankable
Code: SU
Secure
Taxonomic subdivision:
Secure
Code: G5T5
Crystal Darter
Crystallaria asprella
More Crystal Darter
information
Critically imperiled
Code: S1
Vulnerable
Code: G3
Endangered
Code: E
Decurrent False Aster
Boltonia decurrens
More Decurrent False Aster
information
Critically imperiled
Code: S1
Imperiled
Vulnerable
Code: G2G3
Endangered
Code: E
Threatened
Code: T
Dwarf Burhead
Echinodorus tenellus
Critically imperiled
Code: S1
Secure
Inexact numeric rank
Code: G5?
Eastern Foxsnake
Pantherophis vulpinus
Critically imperiled
Code: S1
Secure
Code: G5
Ebonyshell
Reginaia ebenus
More Ebonyshell
information
Critically imperiled
Code: S1
Apparently secure
Secure
Code: G4G5
Endangered
Code: E
Elephantear
Elliptio crassidens
More Elephantear
information
Critically imperiled
Code: S1
Secure
Code: G5
Endangered
Code: E
Elktoe
Alasmidonta marginata
Imperiled
Code: S2
Apparently secure
Code: G4
Flathead Chub
Platygobio gracilis
More Flathead Chub
information
Critically imperiled
Code: S1
Secure
Code: G5
Endangered
Code: E
Freckled Crayfish
Cambarus maculatus
More Freckled Crayfish
information
Vulnerable
Code: S3
Apparently secure
Code: G4
Ghost Shiner
Notropis buchanani
More Ghost Shiner
information
Imperiled
Code: S2
Secure
Code: G5
Golden Mouse
Ochrotomys nuttalli
More Golden Mouse
information
Vulnerable
Code: S3
Secure
Code: G5
Gray Myotis
Myotis grisescens
More Gray Myotis
information
Vulnerable
Code: S3
Apparently secure
Code: G4
Endangered
Code: E
Endangered
Code: E
Hickorynut
Obovaria olivaria
Vulnerable
Code: S3
Apparently secure
Code: G4
Highfin Carpsucker
Carpiodes velifer
More Highfin Carpsucker
information
Imperiled
Code: S2
Apparently secure
Secure
Code: G4G5
Indiana Myotis
Myotis sodalis
More Indiana Myotis
information
Critically imperiled
Code: S1
Imperiled
Code: G2
Endangered
Code: E
Endangered
Code: E
Lake Sturgeon
Acipenser fulvescens
More Lake Sturgeon
information
Critically imperiled
Code: S1
Vulnerable
Apparently secure
Code: G3G4
Endangered
Code: E
Lance-like Spike Rush
Eleocharis lanceolata
Imperiled
Code: S2
Apparently secure
Secure
Code: G4G5
Large Seeded Mercury
Acalypha deamii
Critically imperiled
Code: S1
Apparently secure
Inexact numeric rank
Code: G4?
Linda's Roadside Skipper
Amblyscirtes linda
Imperiled
Vulnerable
Code: S2S3
Imperiled
Vulnerable
Code: G2G3
Little Brown Myotis
Myotis lucifugus
More Little Brown Myotis
information
Imperiled
Code: S2
Vulnerable
Code: G3
Long-tailed Weasel
Mustela frenata
More Long-tailed Weasel
information
Vulnerable
Code: S3
Secure
Code: G5
Maidenhair Spleenwort
Asplenium trichomanes ssp. trichomanes
Unrankable
Code: SU
Secure
Taxonomic subdivision:
Secure
Code: G5T5
Midland Clubtail
Gomphus fraternus
Unrankable
Code: SU
Secure
Code: G5
Mississippi Kite
Ictinia mississippiensis
More Mississippi Kite
information
Vulnerable
Code: S3
Secure
Code: G5
Mississippi Silvery Minnow
Hybognathus nuchalis
More Mississippi Silvery Minnow
information
Vulnerable
Apparently secure
Code: S3S4
Secure
Code: G5
Missouri Cavesnail
Fontigens antroecetes
Imperiled
Code: S2
Imperiled
Code: G2
Northern Long-eared Myotis
Myotis septentrionalis
More Northern Long-eared Myotis
information
Critically imperiled
Code: S1
Critically imperiled
Imperiled
Code: G1G2
Endangered
Code: E
Threatened
Code: T
Pallid Sturgeon
Scaphirhynchus albus
More Pallid Sturgeon
information
Critically imperiled
Code: S1
Imperiled
Code: G2
Endangered
Code: E
Endangered
Code: E
Peregrine Falcon
Falco peregrinus
More Peregrine Falcon
information
Critically imperiled
Code: S1
Apparently secure
Code: G4
Endangered
Code: E
Pink Mucket
Lampsilis abrupta
More Pink Mucket
information
Imperiled
Code: S2
Imperiled
Code: G2
Endangered
Code: E
Endangered
Code: E
Plains Minnow
Hybognathus placitus
More Plains Minnow
information
Imperiled
Code: S2
Apparently secure
Code: G4
Ringed Salamander
Ambystoma annulatum
More Ringed Salamander
information
Vulnerable
Code: S3
Apparently secure
Code: G4
River Darter
Percina shumardi
More River Darter
information
Vulnerable
Code: S3
Secure
Code: G5
Rock Pocketbook
Arcidens confragosus
Vulnerable
Code: S3
Apparently secure
Code: G4
Rocky Mountain Bulrush
Schoenoplectiella saximontana
Critically imperiled
Code: S1
Secure
Code: G5
Running Buffalo Clover
Trifolium stoloniferum
More Running Buffalo Clover
information
Critically imperiled
Code: S1
Vulnerable
Code: G3
Endangered
Code: E
Endangered
Code: E
Salamander Mussel
Simpsonaias ambigua
Critically imperiled
Code: S1
Vulnerable
Code: G3
Endangered
Code: E
Scaleshell
Leptodea leptodon
More Scaleshell
information
Critically imperiled
Code: S1
Critically imperiled
Imperiled
Code: G1G2
Endangered
Code: E
Endangered
Code: E
Sheepnose
Plethobasus cyphyus
More Sheepnose
information
Imperiled
Code: S2
Vulnerable
Code: G3
Endangered
Code: E
Endangered
Code: E
Short-tailed Groundwater Amphipod
Bactrurus brachycaudus
Apparently secure
Code: S4
Apparently secure
Code: G4
Silver-haired Bat
Lasionycteris noctivagans
More Silver-haired Bat
information
Vulnerable
Code: S3
Vulnerable
Apparently secure
Code: G3G4
Skipjack Herring
Alosa chrysochloris
More Skipjack Herring
information
Unrankable
Code: SU
Secure
Code: G5
Slender Paspalum
Paspalum setaceum var. setaceum
More Slender Paspalum
information
Critically imperiled
Code: S1
Secure
Taxonomic subdivision:
Secure
Code: G5T5
Slender Pondweed
Potamogeton pusillus var. pusillus
More Slender Pondweed
information
Vulnerable
Code: S3
Secure
Taxonomic subdivision:
Secure
Code: G5T5
Small Pocket Moss
Fissidens exilis
Imperiled
Code: S2
Vulnerable
Apparently secure
Code: G3G4
Snuffbox
Epioblasma triquetra
More Snuffbox
information
Critically imperiled
Code: S1
Vulnerable
Code: G3
Endangered
Code: E
Endangered
Code: E
Spectaclecase
Margaritifera monodonta
More Spectaclecase
information
Vulnerable
Code: S3
Vulnerable
Code: G3
Endangered
Code: E
Endangered
Code: E
Sturgeon Chub
Macrhybopsis gelida
More Sturgeon Chub
information
Vulnerable
Code: S3
Vulnerable
Code: G3
Stygian Cave Isopod
Caecidotea stygia
Critically imperiled
Code: S1
Secure
Code: G5
Swamp Metalmark
Calephelis muticum
Vulnerable
Code: S3
Vulnerable
Code: G3
Tingupa Cave Millipede
Tingupa pallida
Apparently secure
Code: S4
Apparently secure
Code: G4
Trout-perch
Percopsis omiscomaycus
More Trout-perch
information
Critically imperiled
Unranked
Code: S1?
Secure
Code: G5
Wartyback
Cyclonaias nodulata
Vulnerable
Code: S3
Apparently secure
Code: G4
Western Sand Darter
Ammocrypta clara
More Western Sand Darter
information
Imperiled
Vulnerable
Code: S2S3
Vulnerable
Code: G3
Western Silvery Minnow
Hybognathus argyritis
More Western Silvery Minnow
information
Imperiled
Code: S2
Apparently secure
Code: G4
Wood Frog
Lithobates sylvaticus
More Wood Frog
information
Vulnerable
Code: S3
Secure
Code: G5

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