| Name | Bidens connata var. ambiversa Fassett |
| Authorship | Fassett |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens connata Muhlenberg ex Willdenow |
| GUID | urn:lsid:ipni.org:names:32365-2 |
| Citation | 1928 Rhodora 30: 33 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bidens connata var. ambiversa Fassett |
| Identification made in | [no date] (1) |