This name is a synonym of Ajuga pyramidalis subsp. meonantha (Hoffmanns. & Link) Fern.Casas.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 5344) with original publication details: Agron. Lusit. 18: 89 1956.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:444636-1.
This name was in version 1 of The Plant List, record kew-5344.