This name is a synonym of Nepeta nuda subsp. lydiae P.H.Davis.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 135014) with original publication details: Bot. Zhurn. (Moscow & Leningrad) 78(1): 103 1993.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:971453-1.
This name was in version 1 of The Plant List, record kew-135014, and has not been changed.