Sambucus nigra
PNW
BC
ID
MT
OR
WA
36 specimens from 14 herbaria:
British Columbia (1)
Idaho (3)
Montana (13)
Oregon (10)
Washington (9)
21 images from 10 herbaria:
EWU (1)
ID (2)
MONT (2)
MONTU (1)
PSM (3)
RM (1)
SRP (1)
USFS (6)
WCW (1)
WTU (3)