Placidium
squamulosum
PNW
AK
BC
ID
MT
OR
WA
52 specimens from 7 herbaria:
Alaska (4)
British Columbia (6)
Idaho (21)
Montana (5)
Oregon (10)
Washington (6)
32 images from 4 herbaria:
ALA (2)
SRP-L (8)
RR (19)
SRP (3)