| Name | Bidens eatoni var. fallax Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens eatoni Fernald |
| Citation | 1903 Rhodora 5: 92 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Bidens eatoni var. fallax Fernald |
| Identification made in | [no date] (6), 1983 (1) |