This name is a synonym of Clinopodium serpyllifolium subsp. fruticosum (L.) Bräuchler.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name (record 185775) with original publication details: Fl. Ital. 6: 125 1884.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:457723-1.
This name was in version 1 of The Plant List, record kew-185775, and has not been changed.