⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-7201534, with some changes.

Haloxanthium quadrivalvatum (Diels) Ulbr. is a synonym of Atriplex quadrivalvata Diels

This name is a synonym of Atriplex quadrivalvata Diels.

The record derives from Tropicos which reports it as a synonym (record 7201534) with original publication details: Nat. Pflanzenfam. (ed. 2) 16c: 521 521 1934.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:165840-1.