Cetraria aculeata
PNW
AK
BC
ID
MT
OR
WA
154 specimens from 9 herbaria:
Alaska (7)
British Columbia (96)
Idaho (3)
Montana (8)
Oregon (6)
Washington (29)
27 images from 4 herbaria:
OSC (2)
RR (21)
SRP (1)
SRP-L (3)