| Name | Ageratum corymbosum f. jaliscense (Robinson) M. F. Johnson |
| Authorship | (Robinson) M. F. Johnson |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum corymbosum Zuccagni |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ageratum corymbosum f. jaliscense (Robinson) M. F. Johnson |
| Identification made in | 1967 (2) |