| 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) |