Plagiothecium cavifolium
PNW
AK
BC
ID
MT
OR
WA
YK
272 specimens from 8 herbaria:
Alaska (163)
British Columbia (71)
Idaho (1)
Montana (8)
Oregon (6)
Washington (22)
Yukon Territory (1)
23 images from 2 herbaria:
ALA (21)
WTU (2)