This name is a synonym of Orthosiphon cuanzae (I.M.Johnst.) A.J.Paton.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 136867) with original publication details: Contr. Gray Herb. n.s., 73: 29 1924.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452922-1.
This name was in version 1 of The Plant List, record kew-136867, and has not been changed.