| Name | Amaranthus tamariscinus Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| Placed in | Amaranthus Linnaeus |
| Holdings | 87 Specimens held in the Harvard University Herbaria identified as Amaranthus tamariscinus Nuttall |
| Identification made in | [no date] (56), 1952 (31) |