| Name | Bidens eatoni var. kennebecensis Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens eatoni Fernald |
| Citation | 1917 Rhodora 19: 76 |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Bidens eatoni var. kennebecensis Fernald |
| Identification made in | [no date] (7), 1981 (3), 1983 (3), 2001 (3) |