Animalia → Insecta → Pieridae
A Sulphur
Colias occidentalis primordialis
Rob Santry · CC-BY
ORBIC List 1S2
State Rank
SX
S1
S2
S3
S4
S5
S2 — Imperiled in Oregon
G4G5TNR
Global Rank
Apparently Secure
List 1
ORBIC
Endangered in Oregon
What do these ranks mean? ORBIC's ranking definitions or NatureServe's conservation status categories
Ecoregions
Klamath Mountains
West Cascades
Willamette Valley
Counties
Benton · Douglas · Jackson · Josephine · Lane · Linn · Marion · Polk · Yamhill
Other states / provinces
CA?
Range map
Certain
Possible
Extirpated
Absent