This name is a synonym of Atriplex laciniata L..
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym and as an illegitimate name with original publication details: Phytologist 3: 593 1849.
This name was in version 1 of The Plant List, record kew-2665049, and has not been changed.