| Name | Eupatorium ageratifolium var. texense Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Variety |
| Placed in | Eupatorium ageratifolium de Candolle |
| Citation | 1841 Fl. N. Amer. [Torr. & A. Gray] 2: 90 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eupatorium ageratifolium var. texense Torrey & A. Gray |
| Identification made in | [no date] (2) |