This name is a synonym of Stachys recta subsp. subcrenata (Vis.) Briq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 340429) with original publication details: Consp. Fl. Eur. 579 1881.
This name was in version 1 of The Plant List, record kew-340429, and has not been changed.