This name is a synonym of Ocimum fimbriatum var. fimbriatum .
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 460737) with original publication details: Wiss. Erg. Schwed. Rhod.-Kongo Exped. 286 1916.
This name record (from WCSP) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Ocimum cameronii in version 1 of The Plant List.