Letharia
vulpina
PNW
AK
BC
ID
MT
OR
WA
YK
2631 specimens from 17 herbaria:
Alaska (2)
British Columbia (137)
Idaho (355)
Montana (271)
Oregon (1393)
Washington (470)
Yukon Territory (2)
2354 images from 12 herbaria:
ALA (4)
BBLM (1)
BLMMD (1)
CIC (1)
CIC-PYNF (1)
CRMO (3)
OSC (2309)
RR (20)
SRP (2)
SRP-L (1)
VALE (2)
WTU (9)