This name is a synonym of Stachys recta subsp. baldaccii (K.Malý) Hayek.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 195686) with original publication details: Verh. K. K. Zool.-Bot. Ges. Wien 54: 245 1904.
This name was in version 1 of The Plant List, record kew-195686.