Physcia
phaea
PNW
AK
BC
ID
MT
OR
WA
43 specimens from 8 herbaria:
Alaska (7)
British Columbia (20)
Idaho (2)
Montana (3)
Oregon (3)
Washington (8)
10 images from 4 herbaria:
ALA (5)
BBLM (1)
CRMO (1)
RR (3)
