⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-31532, 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 31532) with original publication details: Fl. Angl. ed. 2: 439 1778.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:429963-1.