Evernia prunastri
PNW
AK
BC
ID
MT
OR
WA
1484 specimens from 11 herbaria:
Alaska (1)
British Columbia (78)
Idaho (111)
Montana (16)
Oregon (759)
Washington (519)
1244 images from 5 herbaria:
OSC (1221)
RR (13)
SRP (3)
SRP-L (2)
WTU (5)