| Name | Oncidium obryzatum H. Gustav Reichenbach & Warszewicz |
| Authorship | H. Gustav Reichenbach & Warszewicz |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Oncidium |
| Citation | 1854 Bonplandia 2: 108 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Oncidium obryzatum H. Gustav Reichenbach & Warszewicz |
| Identification made in | [no date] (1), 1937 (1), 1948 (1), 1994 (7), 1995 (1), 2006 (2) |