Salix glauca var. villosa
PNW
AK
BC
ID
MT
OR
WA
YK
230 specimens from 13 herbaria:
Alaska (2)
British Columbia (76)
Idaho (17)
Montana (70)
Oregon (43)
Washington (11)
Yukon Territory (11)
67 images from 9 herbaria:
CIC (2)
ID (8)
IDS (8)
MONT (2)
RM (18)
SRP (8)
UBC (6)
USFS (6)
WTU (9)