This name is a synonym of Bacopa monnieri (L.) Wettst..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29202319) with original publication details: Neogenyton 2 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:803574-1.
This name was in version 1 of The Plant List, record tro-29202319.