| Name | Eupatorium serotinum var. polyneuron F. J. Hermann |
| Authorship | F. J. Hermann |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium serotinum Michaux |
| GUID | urn:lsid:ipni.org:names:1107622-2 |
| Citation | 1938 Rhodora 40: 86 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eupatorium serotinum var. polyneuron F. J. Hermann |
| Identification made in | [no date] (1) |