| Name | Thevetia bicornata Müller Argoviensis |
| Authorship | Müller Arg. |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Thevetia |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Thevetia bicornata Müller Argoviensis |
| Identification made in | [no date] (1) |