| Name | Oncidium guianense (Aublet) Garay |
| Authorship | (Aublet) Garay |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oncidium |
| GUID | urn:lsid:ipni.org:names:647141-1 |
| Citation | 1973 Bot. Mus. Leafl. 23: 300 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Oncidium guianense (Aublet) Garay |
| Identification made in | [no date] (1) |