| Name | Bidens infirma Fernald |
| Authorship | Fernald |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens Linnaeus |
| GUID | urn:lsid:ipni.org:names:184983-1 |
| Citation | 1938 Rhodora 40: 351 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bidens infirma Fernald |
| Identification made in | [no date] (1) |
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