Hypocenomyce friesii
PNW
AK
BC
ID
MT
OR
WA
67 specimens from 7 herbaria:
Alaska (2)
British Columbia (28)
Idaho (4)
Montana (5)
Oregon (11)
Washington (17)
15 images from 4 herbaria:
ALA (2)
OSC (4)
RR (8)
SRP (1)