Polygonum sawatchense
PNW
BC
ID
MT
OR
WA
160 specimens from 21 herbaria:
British Columbia (9)
Idaho (67)
Montana (1)
Oregon (44)
Washington (39)
94 images from 20 herbaria:
BLMVL (1)
BOIS (3)
CIC (13)
CIC-PYNF (1)
CIC-SHO (1)
CRMO (1)
EWU (1)
ID (16)
IDS (5)
MONTU (1)
NOCA (4)
OSC (19)
PLU (2)
SBLM (1)
SOC (1)
SRP (12)
UBC (3)
WS (1)
WTU (7)
WWB (1)