This name is a synonym of Perovskia atriplicifolia Benth..
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 150586) with original publication details: Bull. Bot. Res., Harbin 7(1): 95 1987.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:931579-1.
This name was in version 1 of The Plant List, record kew-150586, and has not been changed.