Polygonum majus
PNW
BC
ID
MT
OR
WA
617 specimens from 28 herbaria:
British Columbia (27)
Idaho (198)
Montana (19)
Oregon (183)
Washington (190)
222 images from 22 herbaria:
BABY (1)
BBLM (1)
BLMMD (2)
BLMVL (7)
BOIS (2)
CIC (15)
CIC-SHO (1)
EWU (14)
ID (70)
IDE (3)
IDS (21)
MONT (8)
MONTU (8)
NOCA (9)
PLU (2)
PNNL (3)
SOC (6)
SRP (24)
UBC (11)
WCW (6)
WTU (4)
WWB (4)