| Name | Eupatorium collodes B. L. Robinson & Greenman |
| Authorship | B. L. Robinson & Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium Linnaeus |
| Citation | 1895 Amer. J. Sci. 50: 152 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Eupatorium collodes B. L. Robinson & Greenman |
| Identification made in | [no date] (5), 1981 (2), 2007 (2) |