Animalia → Bivalvia → Unionidae
Winged Floater
Anodonta nuttalliana
Anne Parsons · CC-BY
ORBIC List 3S2?SOC
State Rank
SX
S1
S2
S3
S4
S5
S2? — Imperiled in Oregon
G2G3Q
Global Rank
Imperiled
SOC
Federal ESA
Species of Concern
List 3
ORBIC
Sensitive / Vulnerable
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Blue Mountains
N. Basin & Range
Columbia Basin
Coast Range
East Cascades
Klamath Mountains
West Cascades
Willamette Valley
Counties
Baker · Clackamas · Clatsop · Columbia · Coos · Deschutes · Douglas · Grant · Harney · Jackson · Jefferson · Josephine · Klamath · Lake · Lane · Lincoln · Linn · Malheur · Morrow · Multnomah · Sherman · Umatilla · Wasco · Washington · Wheeler
Other states / provinces
BC, CA, ID, NV, WA +
Range map
Certain
Possible
Extirpated
Absent