| Name | Ageratum arsenei B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum Linnaeus |
| GUID | urn:lsid:ipni.org:names:175459-1 |
| Citation | 1922 Contr. Gray Herb. 64: 3 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Ageratum arsenei B. L. Robinson |
| Identification made in | [no date] (1), 1981 (1) |