Physcia aipolia
PNW
AK
BC
ID
MT
OR
WA
452 specimens from 8 herbaria:
Alaska (66)
British Columbia (41)
Idaho (20)
Montana (29)
Oregon (175)
Washington (121)
363 images from 5 herbaria:
ALA (38)
OSC (310)
RR (13)
SRP (1)
WTU (1)