Alisma gramineum
PNW
BC
ID
MT
OR
WA
144 specimens from 18 herbaria:
British Columbia (15)
Idaho (10)
Montana (43)
Oregon (40)
Washington (36)
62 images from 15 herbaria:
CIC (4)
CRMO (1)
EWU (1)
HPSU (2)
ID (4)
IDS (2)
MONT (31)
MONTU (8)
NOCA (2)
OSC (1)
UBC (1)
VALE (1)
WCW (1)
WTU (2)
WWB (1)