This name is a synonym of Atriplex lindleyi subsp. conduplicata (F.Muell.) Paul G.Wilson.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Australas. J. Pharm. 1: 429 1886.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:163721-1.
This name was in version 1 of The Plant List, record kew-2665171, and has not been changed.