Rhizocarpon grande
PNW
AK
BC
ID
MT
OR
WA
YK
54 specimens from 7 herbaria:
Alaska (14)
British Columbia (9)
Idaho (1)
Montana (5)
Oregon (4)
Washington (20)
Yukon Territory (1)
6 images from 3 herbaria:
RR (3)
SRP (2)
WTU (1)