| Name | Oncidium cosymbephorum C. Morren | 
| Authorship | C. Morren | 
| Rank | Species | 
| Placed in | Oncidium | 
| GUID | urn:lsid:ipni.org:names:323012-2 | 
| Citation | 1849 Ann. Soc. Roy. Agric. Gand 5: 333, t. 275 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oncidium cosymbephorum C. Morren | 
| Identification made in | 1994 (2) |