This name is a synonym of Stachys macrostachys (Wender.) Briq..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 21016) with original publication details: Index Seminum (MB) 1825: 6 1825.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:60450451-2.
This name was in version 1 of The Plant List, record kew-21016, and has not been changed.