This name is a synonym of Limnophila tenera (Hiern) Skan.
The record derives from WCSP (in review)
(data supplied on 2012-03-26)
which reports it as a synonym with original publication details: Cat. Afr. Pl. 1: 759 1898.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:809965-1.
This name was in version 1 of The Plant List, record kew-2587364, and has not been changed.