Solanum nigrum
PNW
AK
BC
ID
MT
OR
WA
197 specimens from 28 herbaria:
Alaska (2)
British Columbia (30)
Idaho (48)
Montana (17)
Oregon (47)
Washington (53)
114 images from 21 herbaria:
ALA (1)
BOIS (2)
CIC (4)
CRMO (1)
HPSU (6)
ID (21)
IDE (6)
IDS (14)
MONT (10)
MONTU (3)
PLU (6)
PNNL (1)
PSM (8)
REED (3)
SOC (2)
SRP (6)
UBC (5)
WCW (3)
WSTC (1)
WTU (7)
WWB (4)