This name is a synonym of Atriplex laevis Ledeb..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 7202616) with original publication details: J. Jap. Bot. 19(3): 63–64 1943.
This name was in version 1 of The Plant List, record tro-7202616.