Cladonia
cornuta
PNW
AK
BC
ID
MT
OR
WA
YK
556 specimens from 8 herbaria:
Alaska (392)
British Columbia (130)
Idaho (3)
Montana (6)
Oregon (3)
Washington (14)
Yukon Territory (8)
256 images from 4 herbaria:
ALA (101)
OSC (129)
RR (15)
SRP (11)