| Name | Atriplex caput-medusae Eastwood |
| Authorship | Eastwood |
| Rank | Species |
| Placed in | Atriplex Linnaeus |
| Citation | 1896 Proc. Calif. Acad. Sci. ser. 2, 6: 316 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Atriplex caput-medusae Eastwood |
| Identification made in | [no date] (4) |