Ruppia maritima
PNW
AK
BC
ID
MT
OR
WA
234 specimens from 20 herbaria:
Alaska (13)
British Columbia (50)
Idaho (6)
Montana (18)
Oregon (35)
Washington (110)
93 images from 16 herbaria:
BABY (4)
BBLM (1)
BBLM-OWY (1)
BLMVL (1)
CRMO (1)
HPSU (3)
ID (3)
IDS (1)
MONT (6)
MONTU (8)
OSC (4)
SAJH (1)
SRP (7)
UBC (4)
WTU (47)
WWB (1)