| Name | Bidens cernua Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens Linnaeus |
| Contains | Bidens cernua var. elliptica Wiegand Bidens cernua var. oligodonta Fernald & H. St. John |
| GUID | urn:lsid:ipni.org:names:184796-1 |
| Holdings | 364 Specimens held in the Harvard University Herbaria identified as Bidens cernua Linnaeus |
| Identification made in | [no date] (356), 1962 (1), 1981 (1), 2007 (2), 2011 (3), 2013 (1) |
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