| Name | Atriplex expansa S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Atriplex Linnaeus |
| Contains | Atriplex expansa var. mohavensis M. E. Jones |
| GUID | urn:lsid:ipni.org:names:26321-2 |
| Citation | 1874 Proc. Amer. Acad. Arts 9: 116 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Atriplex expansa S. Watson |
| Identification made in | [no date] (5), 1919 (3), 1998 (5), 2008 (1) |