Acarospora
schleicheri
PNW
AK
BC
ID
MT
OR
WA
66 specimens from 10 herbaria:
Alaska (2)
British Columbia (9)
Idaho (35)
Montana (6)
Oregon (4)
Washington (10)
36 images from 6 herbaria:
ALA (2)
RR (22)
CRMO (3)
SRP-L (7)
SRP (1)
VALE (1)