Psora decipiens
PNW
AK
BC
ID
MT
OR
WA
YK
105 specimens from 9 herbaria:
Alaska (43)
British Columbia (31)
Idaho (5)
Montana (14)
Oregon (5)
Washington (2)
Yukon Territory (5)
30 images from 6 herbaria:
ALA (6)
BBLM (1)
RR (18)
SRP (2)
SRP-L (1)
VALE (2)