This name is a synonym of Stachys germanica subsp. heldreichii (Boiss.) Hayek.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 195144) with original publication details: Fl. Orient. 4: 721 1879.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:459595-1.
This name was in version 1 of The Plant List, record kew-195144, and has not been changed.