Polytrichum commune
PNW
AK
BC
ID
MT
OR
WA
684 specimens from 12 herbaria:
Alaska (219)
British Columbia (187)
Idaho (44)
Montana (22)
Oregon (83)
Washington (118)
14 images from 4 herbaria:
BLMMD (1)
OSC (7)
SRP-B (4)
WTU (2)