Salix
drummondiana
PNW
BC
ID
MT
OR
WA
513 specimens from 23 herbaria:
British Columbia (67)
Idaho (204)
Montana (148)
Oregon (37)
Washington (50)
350 images from 20 herbaria:
BBLM (4)
BOIS (3)
CIC (18)
CIC-PYNF (2)
COCC (1)
EWU (6)
ID (86)
IDE (1)
IDS (17)
MONT (29)
MONTU (100)
NOCA (2)
OSC (4)
SBLM (1)
SRP (32)
TFBLM (1)
UBC (1)
WS (4)
WTU (36)
WWB (2)