| Name | Senecio petasioides Greenman |
| Authorship | Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio Linnaeus |
| Citation | 1904 Bot. Gaz. 37: 419 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Senecio petasioides Greenman |
| Identification made in | [no date] (1), 2008 (1) |
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