This name is a synonym of Nepeta racemosa subsp. crassifolia (Boiss. & Buhse) A.L.Budantsev.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134538) with original publication details: Nouv. Mém. Soc. Imp. Naturalistes Moscou 12: 175 1860.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452359-1.
This name was in version 1 of The Plant List, record kew-134538, and has not been changed.