| Name | Eupatorium purpusii Brandegee |
| Authorship | Brandegee |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:206737-1 |
| Citation | 1899 Erythea 7: 3 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Eupatorium purpusii Brandegee |
| Identification made in | [no date] (2), 1982 (1), 1987 (1) |