This name is a synonym of Nepeta nuda subsp. albiflora (Boiss.) Gams.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 134470) with original publication details: Mitth. Thüring. Bot. Vereins n.f., 20: 41 1905.
This name was in version 1 of The Plant List, record kew-134470, and has not been changed.