This name is a synonym of Micromeria teneriffae var. cordifolia P.Pérez.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 127403) with original publication details: Rev. Gen. Micromeria Reg. Macaronesica 56 1978.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:884023-1.
This name was in version 1 of The Plant List, record kew-127403, and has not been changed.