| Name | Helianthus gracilentus A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Helianthus |
| GUID | urn:lsid:ipni.org:names:212105-1 |
| Citation | 1876 Proc. Amer. Acad. Arts 11: 77 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Helianthus gracilentus A. Gray |
| Identification made in | [no date] (2) |