Sagittaria latifolia
PNW
BC
ID
MT
OR
WA
227 specimens from 21 herbaria:
British Columbia (39)
Idaho (30)
Montana (13)
Oregon (60)
Washington (85)
82 images from 17 herbaria:
CIC (2)
CRMO (1)
HPSU (8)
ID (17)
IDE (2)
IDS (5)
MONTU (6)
NOCA (2)
PSM (2)
REED (1)
SOC (2)
SRP (8)
UBC (4)
UWB (2)
WCW (2)
WTU (9)
WWB (9)