This name is a synonym of Micromeria graeca subsp. imperica Chater.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 127322) with original publication details: Nov. Consp. Fl. Eur. 367 1910.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:451836-1.
This name was in version 1 of The Plant List, record kew-127322, and has not been changed.