Scapania umbrosa
PNW
AK
BC
ID
MT
OR
WA
367 specimens from 10 herbaria:
Alaska (16)
British Columbia (128)
Idaho (54)
Montana (6)
Oregon (106)
Washington (57)
4 images from 3 herbaria:
OSC (1)
SRP-B (2)
WTU (1)