Umbilicaria
hyperborea
PNW
AK
BC
ID
MT
OR
WA
YK
360 specimens from 9 herbaria:
Alaska (141)
British Columbia (81)
Idaho (15)
Montana (8)
Oregon (13)
Washington (98)
Yukon Territory (4)
85 images from 7 herbaria:
ALA (50)
SRP-L (3)
RR (21)
SRP (4)
CRMO (5)
BBLM (1)
WTU (1)