| Name | Bidens bigelovii var. angustiloba (de Candolle) Ballard |
| Authorship | (de Candolle) Ballard |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Bidens bigelovii A. Gray |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Bidens bigelovii var. angustiloba (de Candolle) Ballard |
| Identification made in | 1975 (3) |