Bryoria
simplicior
PNW
AK
BC
ID
MT
OR
WA
YK
342 specimens from 6 herbaria:
Alaska (56)
British Columbia (14)
Idaho (23)
Montana (26)
Oregon (180)
Washington (40)
Yukon Territory (3)
298 images from 5 herbaria:
ALA (32)
OSC (261)
RR (3)
SRP-L (1)
WTU (1)