Parmelia hygrophila
PNW
AK
BC
ID
MT
OR
WA
721 specimens from 10 herbaria:
Alaska (128)
British Columbia (121)
Idaho (130)
Montana (30)
Oregon (162)
Washington (150)
477 images from 5 herbaria:
ALA (27)
OSC (421)
RR (23)
SRP (3)
WTU (3)