| Name | Eupatorium thyrsigerum Hieronymus |
| Authorship | Hieronymus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:207080-1 |
| Citation | 1901 Bot. Jahrb. Syst. 28: 570 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Eupatorium thyrsigerum Hieronymus |
| Identification made in | [no date] (2), 1977 (1), 1982 (1), 1987 (1) |