| Name | Prestonia robusta Rusby |
| Authorship | Rusby |
| Rank | Species |
| Placed in | Prestonia R. Brown |
| Citation | 1920 Descr. S. Amer. Pl. 91 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Prestonia robusta Rusby |
| Identification made in | [no date] (1) |