This name is a synonym of Micromeria unguentaria Schweinf..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 127299) with original publication details: Fl. Trop. Afr. 5: 453 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:451817-1.
This name was in version 1 of The Plant List, record kew-127299, and has not been changed.