This name is a synonym of Nepeta supina Steven.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134596) with original publication details: Labiat. Gen. Spec. 471 1834.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452412-1.
This name was in version 1 of The Plant List, record kew-134596.