This name is a synonym of Nepeta azurea R.Br. ex Benth..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134884) with original publication details: Fl. Trop. Afr. 5: 460 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:452653-1.
This name was in version 1 of The Plant List, record kew-134884, and has not been changed.