| Name | Prenanthes autumnalis Walter |
| Authorship | Walter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Prenanthes |
| GUID | urn:lsid:ipni.org:names:328813-2 |
| Citation | 1788 Fl. Carol. [Walter] 193 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Prenanthes autumnalis Walter |
| Identification made in | [no date] (1) |