| Name | Prenanthes altissima var. cinnamomea Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Prenanthes altissima Linnaeus |
| GUID | urn:lsid:ipni.org:names:209998-2 |
| Citation | 1908 Rhodora 10: 95 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Prenanthes altissima var. cinnamomea Fernald |
| Identification made in | [no date] (1) |