| Name | Eupatorium inulaefolium f. lasiophlebium B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Eupatorium inulaefolium Kunth |
| Citation | 1932 Contr. Gray Herb. 100: 15 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eupatorium inulaefolium f. lasiophlebium B. L. Robinson |
| Identification made in | [no date] (1), 1982 (1) |