| Name | Amaranthus obovatus S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Amaranthus Adanson |
| GUID | urn:lsid:ipni.org:names:59597-1 |
| Citation | 1877 Proc. Amer. Acad. Arts 12: 275 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Amaranthus obovatus S. Watson |
| Identification made in | [no date] (3) |