| Name | Tridax purpurea S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tridax |
| GUID | urn:lsid:ipni.org:names:256395-1 |
| Citation | 1937 Brittonia 2: 351 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Tridax purpurea S. F. Blake |
| Identification made in | [no date] (1), 1963 (1), 2008 (1) |
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