| Name | Eupatorium sagittatum var. deltophyllum B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium sagittatum A. Gray |
| GUID | urn:lsid:ipni.org:names:100884-2 |
| Citation | 1906 Proc. Amer. Acad. Arts 42: 45 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eupatorium sagittatum var. deltophyllum B. L. Robinson |
| Identification made in | [no date] (1), 1981 (1) |