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 5374) with original publication details: Fl. Port. 1: 77 1809.
This name was in version 1 of The Plant List, record kew-5374.