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 29202067) with original publication details: Proc. Acad. Nat. Sci. Philadelphia 71(6): 243 1919.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:799860-1.
This name was in version 1 of The Plant List, record tro-29202067.