| Name | Tridax tenuifolia var. microcephala Rose |
| Authorship | Rose |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Tridax tenuifolia Rose |
| GUID | urn:lsid:ipni.org:names:257746-2 |
| Citation | 1895 Contr. U.S. Natl. Herb. 3: 319 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Tridax tenuifolia var. microcephala Rose |
| Identification made in | [no date] (1), 1963 (1), 1977 (1) |