Umbilicaria deusta
PNW
AK
BC
MT
WA
YK
112 specimens from 6 herbaria:
Alaska (30)
British Columbia (54)
Montana (6)
Washington (21)
Yukon Territory (1)
24 images from 4 herbaria:
ALA (16)
RR (6)
SRP (1)
BBLM (1)