⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-31654, with some changes.
This name is a synonym of Callitriche palustris subsp. palustris .
The record derives from WCSP which reports it as a synonym (record 31654
) with original publication details: Fl. Calif. 2: 435 1936.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:42517-2
.