Collema furfuraceum
PNW
AK
BC
ID
MT
OR
WA
109 specimens from 7 herbaria:
Alaska (49)
British Columbia (28)
Idaho (3)
Montana (2)
Oregon (10)
Washington (17)
30 images from 4 herbaria:
ALA (17)
SRP (1)
OSC (9)
RR (3)