| Name | Amaranthus crassipes Schlechtendal |
| Authorship | Schlechtendal |
| Rank | Species |
| Placed in | Amaranthus Linnaeus |
| Contains | Amaranthus crassipes var. warnockii (I. M. Johnston) Henrickson |
| Citation | 1831 Linnaea (Geneva) 6(5): 757–758 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Amaranthus crassipes Schlechtendal |
| Identification made in | [no date] (2), 1997 (4) |