| Name | Ageratum littorale var. hondurense B. L. Robinson |
| Authorship | B. L. Robinson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ageratum littorale A. Gray |
| GUID | urn:lsid:ipni.org:names:7131-2 |
| Citation | 1913 Contr. Gray Herb. 42: 468 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Ageratum littorale var. hondurense B. L. Robinson |
| Identification made in | [no date] (2), 1967 (2), 1981 (1) |