| Name | Lettsomia seguini Léveillé |
| Authorship | Léveillé |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lettsomia Roxburgh |
| Citation | 1911 Repert. Spec. Nov. Regni Veg. 9: 452 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Lettsomia seguini Léveillé |
| Identification made in | [no date] (4) |