This name is a synonym of Micromeria graeca subsp. longiflora (C.Presl) Nyman.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an invalid name (record 127300) with original publication details: Consp. Fl. Eur. 590 1881.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:451816-1.
This name was in version 1 of The Plant List, record kew-127300, and has not been changed.