| Name | Ageratum maritimum W. Peck |
| Authorship | W. Peck |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum Linnaeus |
| Contains | Ageratum maritimum f. calvum B. L. Robinson Ageratum maritimum var. intermedium B. L. Robinson |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Ageratum maritimum W. Peck |
| Identification made in | [no date] (11), 1967 (2) |