| Name | Oncidium ornithorhynchum Kunth |
| Authorship | Kunth |
| Rank | Species |
| Placed in | Oncidium |
| GUID | urn:lsid:ipni.org:names:647387-1 |
| Citation | 1816 Nov. Gen. Sp. [H.B.K.] 1: 345 (t. 80) |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oncidium ornithorhynchum Kunth |
| Identification made in | 1942 (1), 1999 (1) |