| Name | Eupatorium pilosum Walter |
| Authorship | Walter |
| Rank | Species |
| Placed in | Eupatorium Linnaeus |
| GUID | urn:lsid:ipni.org:names:206635-1 |
| Holdings | 308 Specimens held in the Harvard University Herbaria identified as Eupatorium pilosum Walter |
| Identification made in | [no date] (199), 1964 (2), 1971 (1), 1973 (101), 2013 (5) |