This name is a synonym of Callitriche hermaphroditica L..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 31576) with original publication details: Engl. Bot. ed. 3B, 8: 122 1868.
This name was in version 1 of The Plant List, record kew-31576.