Cetrelia
cetrarioides
PNW
AK
BC
MT
OR
WA
139 specimens from 7 herbaria:
Alaska (28)
British Columbia (27)
Montana (1)
Oregon (15)
Washington (68)
53 images from 5 herbaria:
ALA (26)
SRP-L (1)
OSC (21)
RR (4)
SRP (1)