| Name | Senecio chapalensis S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio Linnaeus |
| Contains | Senecio chapalensis var. areolatus Greenman |
| GUID | urn:lsid:ipni.org:names:244432-1 |
| Citation | 1890 Proc. Amer. Acad. Arts 25: 155 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Senecio chapalensis S. Watson |
| Identification made in | [no date] (3), 1968 (2), 1984 (1) |