| Name | Oncidium guatemalense Schlechter |
| Authorship | Schlechter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oncidium |
| GUID | urn:lsid:ipni.org:names:647140-1 |
| Citation | 1912 Repert. Spec. Nov. Regni Veg. 10: 362 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oncidium guatemalense Schlechter |
| Identification made in | 2007 (1) |