| Name | Ageratum gaumeri f. fallax B. L. Robinson | 
| Authorship | B. L. Robinson | 
| Rank | Forma | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Ageratum gaumeri B. L. Robinson | 
| GUID | urn:lsid:ipni.org:names:7113-2 | 
| Citation | 1934 Contr. Gray Herb. 104: 4 | 
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Ageratum gaumeri f. fallax B. L. Robinson | 
| Identification made in | [no date] (1), 1967 (2), 1981 (3), 1996 (2) | 
