Rotala ramosior
PNW
BC
ID
MT
OR
WA
89 specimens from 12 herbaria:
British Columbia (22)
Idaho (7)
Montana (10)
Oregon (16)
Washington (34)
21 images from 8 herbaria:
CIC (2)
ID (1)
MONTU (9)
PNNL (2)
SOC (1)
SRP (2)
UBC (3)
WTU (1)