Peltigera
collina
PNW
AK
BC
ID
MT
OR
WA
551 specimens from 12 herbaria:
Alaska (151)
British Columbia (122)
Idaho (18)
Montana (10)
Oregon (117)
Washington (133)
221 images from 6 herbaria:
ALA (70)
OSC (126)
SRP-L (1)
RR (22)
BBLM (1)
SRP (1)