This name is a synonym of Jamesbrittenia micrantha (Klotzsch) Hilliard.
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 29206645) with original publication details: Naturw. Reise Mossambique 222 1861.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:805337-1.
This name was in version 1 of The Plant List, record tro-29206645.