| Name | Eupatorium ageratifolium var. purpureum J. M. Coulter |
| Authorship | J. M. Coulter |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium ageratifolium de Candolle |
| GUID | urn:lsid:ipni.org:names:99442-2 |
| Citation | 1891 Bot. Gaz. 16: 98 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eupatorium ageratifolium var. purpureum J. M. Coulter |
| Identification made in | [no date] (1) |
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