| Name | Eupatorium weddellii B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:207230-1 |
| Citation | 1926 Contr. Gray Herb. 77: 44 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eupatorium weddellii B. L. Robinson |
| Identification made in | 1977 (2), 2008 (1) |