| Name | Diarthron lessertii (Wikström) |
| Authorship | (Wikström) Kit Tan |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Diarthron |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Diarthron lessertii (Wikström) |
| Identification made in | [no date] (1) |