| Name | Ageratina rothrockii (A. Gray) King & H. Robinson | 
| Authorship | (A. Gray) King & H. Robinson | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Ageratina | 
| GUID | urn:lsid:ipni.org:names:7017-2 | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Ageratina rothrockii (A. Gray) King & H. Robinson | 
| Identification made in | [no date] (9), 1987 (1), 1994 (2) |