Rumex obtusifolius
PNW
AK
BC
ID
MT
OR
WA
250 specimens from 27 herbaria:
Alaska (3)
British Columbia (17)
Idaho (15)
Montana (11)
Oregon (88)
Washington (116)
145 images from 21 herbaria:
CIC (2)
HJAEF (1)
HJAEFB (1)
HPSU (10)
ID (13)
IDS (2)
MONT (1)
MONTU (9)
MORA (1)
NOCA (6)
OSC (38)
PLU (6)
PSM (3)
REED (5)
SOC (3)
SRP (6)
UBC (3)
UWB (1)
WS (2)
WTU (18)
WWB (14)