| Name | Bidens ×multiceps Fassett |
| Authorship | Fassett |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens Linnaeus |
| Citation | 1925 Rhodora 27: 145 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Bidens ×multiceps Fassett |
| Identification made in | [no date] (8) |