| Name | Senecio fendleri var. molestus Greenman |
| Authorship | Greenman |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio fendleri A. Gray |
| GUID | urn:lsid:ipni.org:names:233073-2 |
| Citation | 1918 Ann. Missouri Bot. Gard. 5: 54 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Senecio fendleri var. molestus Greenman |
| Identification made in | [no date] (2), 2019 (1) |