| Name | Oreas mexicana Thériot |
| Authorship | Thériot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oreas |
| Citation | 1928 Smithsonian Misc. Collect. 81(1): 2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Oreas mexicana Thériot |
| Identification made in | [no date] (3) |