| Name | Ageratum conyzoides Linnaeus |
| Authorship | Linnaeus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum Linnaeus |
| Contains | Ageratum conyzoides var. inaequipaleaceum Hieronymus Ageratum conyzoides subsp. latifolium (Cavanilles) M. F. Johnson Ageratum conyzoides var. mexicanum (Sims) de Candolle |
| GUID | urn:lsid:ipni.org:names:7086-2 |
| Holdings | 131 Specimens held in the Harvard University Herbaria identified as Ageratum conyzoides Linnaeus |
| Identification made in | [no date] (131) |