| Name | Eupatorium ambiguum Hooker |
| Authorship | Hooker |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:205379-1 |
| Citation | 1835 Compan. Bot. Mag. 1: 96 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eupatorium ambiguum Hooker |
| Identification made in | [no date] (2) |