Hypogymnia rugosa
PNW
AK
BC
ID
MT
OR
WA
325 specimens from 8 herbaria:
Alaska (3)
British Columbia (57)
Idaho (5)
Montana (6)
Oregon (134)
Washington (120)
221 images from 4 herbaria:
OSC (205)
RR (12)
SRP (2)
WTU (2)