| Name | Ageratum standleyi B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum Linnaeus |
| Citation | 1930 J. Arnold Arbor. 11: 44 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Ageratum standleyi B. L. Robinson |
| Identification made in | [no date] (2), 1967 (1), 1985 (2) |