| Name | Eupatorium sordidum Lessing |
| Authorship | Lessing |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:206959-1 |
| Citation | 1831 Linnaea 6: 403 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Eupatorium sordidum Lessing |
| Identification made in | [no date] (7), 1983 (7) |