This name is a synonym of Nepeta racemosa subsp. haussknechtii (Bornm.) A.L.Budantsev.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134646) with original publication details: Bull. Herb. Boissier 7: 249 1899.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452454-1.
This name was in version 1 of The Plant List, record kew-134646, and has not been changed.