This name is a synonym of Stachys macrostachys (Wender.) Briq..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 100153448) with original publication details: Flora 9: 353 1826.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:445124-1.
This name was in version 1 of The Plant List, record tro-100153448, and has not been changed.