Letharia
vulpina
PNW
AK
BC
ID
MT
OR
WA
YK
1186 specimens from 15 herbaria:
Alaska (1)
British Columbia (119)
Idaho (340)
Montana (210)
Oregon (299)
Washington (215)
Yukon Territory (2)
928 images from 11 herbaria:
ALA (4)
CIC (1)
SRP (2)
OSC (892)
CRMO (3)
RR (20)
CIC-PYNF (1)
BBLM (1)
SRP-L (1)
BLMMD (1)
VALE (2)