Sphagnum
squarrosum
PNW
AK
BC
ID
MT
OR
WA
YK
1031 specimens from 13 herbaria:
Alaska (508)
British Columbia (248)
Idaho (32)
Montana (38)
Oregon (44)
Washington (148)
Yukon Territory (13)
183 images from 4 herbaria:
ALA (159)
SRP (9)
UAAH (4)
WTU (11)