Scapania
undulata
PNW
AK
BC
ID
MT
OR
WA
YK
938 specimens from 9 herbaria:
Alaska (136)
British Columbia (382)
Idaho (22)
Montana (20)
Oregon (145)
Washington (226)
Yukon Territory (7)
34 images from 3 herbaria:
ALA (29)
BLMMD (1)
WTU (4)