| Name | Mezzettia havilandii (Boerlage) Ridley |
| Authorship | (Boerlage) Ridley |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Mezzettia |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Mezzettia havilandii (Boerlage) Ridley |
| Identification made in | [no date] (16) |