| Name | Senecio pentanthus Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio Linnaeus |
| GUID | urn:lsid:ipni.org:names:246844-1 |
| Citation | 1941 Brittonia 4: 188 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Senecio pentanthus Merrill |
| Identification made in | [no date] (2) |