| Name | Helianthus laciniatus A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Helianthus |
| GUID | urn:lsid:ipni.org:names:329266-2 |
| Citation | 1849 Mem. Amer. Acad. Arts 4: 84 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Helianthus laciniatus A. Gray |
| Identification made in | [no date] (2), 1992 (2) |