| Name | Oncidium ventilabrum H. Gustav Reichenbach & Warszewicz | 
| Authorship | H. Gustav Reichenbach & Warszewicz | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Oncidium | 
| Citation | 1854 Bonplandia 2: 101 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Oncidium ventilabrum H. Gustav Reichenbach & Warszewicz | 
| Identification made in | [no date] (1), 2007 (1) | 
