| Name | Tithonia macrophylla S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tithonia Desfontaines ex Jussieu |
| GUID | urn:lsid:ipni.org:names:255757-1 |
| Citation | 1891 Proc. Amer. Acad. Arts 26: 140 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Tithonia macrophylla S. Watson |
| Identification made in | [no date] (1), 1980 (1), 1984 (1) |