| Name | Senecio purpurascens var. fossanervius Greenman |
| Authorship | Greenman |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Senecio purpurascens Klatt |
| Citation | 1914 Ann. Missouri Bot. Gard. 1: 273 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Senecio purpurascens var. fossanervius Greenman |
| Identification made in | [no date] (1), 1991 (1) |
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