This name is a synonym of Atriplex semibaccata R.Br..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as a spelling variant with original publication details: Nomencl. Bot. ed. 2, 1: 196 1840.
This name was in version 1 of The Plant List, record kew-2665786, and has not been changed.