Chenopodium album
PNW
AK
BC
ID
MT
OR
WA
649 specimens from 37 herbaria:
Alaska (22)
British Columbia (109)
Idaho (172)
Montana (39)
Oregon (138)
Washington (166)
364 images from 34 herbaria:
BABY (1)
BBLM (3)
BBLM-OWY (4)
BOIS (7)
CIC (11)
COCC (10)
CRMO (3)
EWU (10)
HPSU (10)
ID (49)
IDE (5)
IDS (54)
IFBLM (2)
MONT (24)
MONTU (12)
MORA (1)
NEZ (2)
NOCA (7)
OSC (4)
PLU (11)
PSM (6)
REED (2)
SAJH (1)
SEF (1)
SOC (16)
SRP (26)
UAAH (18)
UBC (11)
UWB (1)
VALE (6)
WCW (5)
WS (4)
WTU (30)
WWB (7)