Polytrichum commune
PNW
AK
BC
ID
MT
OR
WA
YK
792 specimens from 12 herbaria:
Alaska (381)
British Columbia (191)
Idaho (12)
Montana (23)
Oregon (78)
Washington (96)
Yukon Territory (11)
114 images from 2 herbaria:
ALA (113)
BLMMD (1)