This name is a synonym of Ajuga chamaecistus subsp. tomentella (Boiss.) Rech.f..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 5408) with original publication details: Svensk Bot. Tidskr. 43: 42 1949.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:444684-1.
This name was in version 1 of The Plant List, record kew-5408, and has not been changed.