This name is a synonym of Endostemon obtusifolius (E.Mey.) N.E.Br..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 136973) with original publication details: Fl. Trop. Afr. 5: 348 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:453011-1.
This name was in version 1 of The Plant List, record kew-136973.