| Name | Eupatorium ramosissimum Gardner |
| Authorship | Gardner |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:206760-1 |
| Citation | 1847 J. Bot. 6: 441 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eupatorium ramosissimum Gardner |
| Identification made in | [no date] (1), 1977 (1), 1982 (1) |