| Name | Senecio ambrosioides Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio Linnaeus |
| GUID | urn:lsid:ipni.org:names:243748-1 |
| Citation | 1910 Bull. Torrey Bot. Club 37: 467 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Senecio ambrosioides Rydberg |
| Identification made in | [no date] (1) |