| Name | Amaranthus greggii S. Watson | 
| Authorship | S. Watson | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Amaranthus Adanson | 
| GUID | urn:lsid:ipni.org:names:59526-1 | 
| Citation | 1877 Proc. Amer. Acad. Arts 12: 274 | 
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Amaranthus greggii S. Watson | 
| Identification made in | [no date] (4), 1952 (4), 1961 (1) | 
