| Name | Eupatorium amplifolium A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:205386-1 |
| Citation | 1880 Proc. Amer. Acad. Arts 15: 28 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Eupatorium amplifolium A. Gray |
| Identification made in | [no date] (3), 1982 (2), 2007 (2) |