| Name | Eupatorium filifolium Hassler |
| Authorship | Hassler |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| Contains | Eupatorium filifolium var. genuina Hassler Eupatorium filifolium var. longifolia Hassler |
| GUID | urn:lsid:ipni.org:names:205909-1 |
| Citation | 1912 Repert. Spec. Nov. Regni Veg. 11: 171 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eupatorium filifolium Hassler |
| Identification made in | [no date] (1), 1982 (2) |