| Name | Bidens speciosa var. patula (Gardner) O. E. Schulz |
| Authorship | (Gardner) O. E. Schulz |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Bidens speciosa Gardner |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Bidens speciosa var. patula (Gardner) O. E. Schulz |
| Identification made in | [no date] (1), 1913 (1) |