| Name | Ageratum corymbosum f. salicifolium (Hemsley) M. F. Johnson |
| Authorship | (Hemsley) M. F. Johnson |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum corymbosum Zuccagni |
| GUID | urn:lsid:ipni.org:names:7105-2 |
| Citation | 1971 Ann. Missouri Bot. Gard. 58: 48 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ageratum corymbosum f. salicifolium (Hemsley) M. F. Johnson |
| Identification made in | 1967 (1) |