| Name | Bidens frondosa var. stenodonta Fernald & H. St. John |
| Authorship | Fernald & H. St. John |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens frondosa Linnaeus |
| GUID | urn:lsid:ipni.org:names:32442-2 |
| Citation | 1915 Rhodora 17: 22 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bidens frondosa var. stenodonta Fernald & H. St. John |
| Identification made in | [no date] (1) |