This name is a synonym of Atriplex dimorphostegia Kar. & Kir..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Trudy Imp. S.-Peterburgsk. Bot. Sada 1: 17 1871.
This name was in version 1 of The Plant List, record kew-2665098, and has not been changed.