⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2665639, with some changes.
This name is a synonym of Atriplex prostrata subsp. calotheca (Rafn) M.A.Gust..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Phylogen. Meth. 249 1923.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:26423-2.