Alisma plantago-aquatica
PNW
BC
ID
MT
OR
WA
245 specimens from 23 herbaria:
British Columbia (75)
Idaho (32)
Montana (44)
Oregon (23)
Washington (71)
148 images from 20 herbaria:
BBLM (1)
BBLM-OWY (1)
CIC (2)
CRMO (1)
EWU (6)
HPSU (3)
ID (24)
IDE (6)
IDS (10)
MONTU (41)
PLU (3)
REED (3)
SOC (2)
SRP (9)
UBC (5)
VALE (3)
WCW (2)
WSTC (1)
WTU (6)
WWB (19)