| Name | Eupatorium commersonii (Cassini) Hieronymus |
| Authorship | (Cassini) Hieronymus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eupatorium commersonii (Cassini) Hieronymus |
| Identification made in | [no date] (2) |