Salix drummondiana
PNW
BC
ID
MT
OR
WA
YK
632 specimens from 24 herbaria:
British Columbia (56)
Idaho (209)
Montana (251)
Oregon (36)
Washington (64)
Yukon Territory (16)
322 images from 19 herbaria:
ALA (6)
BBLM (4)
BOIS (3)
CIC (16)
CIC-PYNF (2)
EWU (6)
ID (80)
IDS (17)
MONT (29)
MONTU (100)
NOCA (2)
RM (5)
SBLM (1)
SRP (19)
UBC (3)
USFS (6)
WSTC (5)
WTU (16)
WWB (2)