| Family | Orchidaceae |
| Subfamily | Epidendroideae |
| Tribe | Maxillarieae (also placed in Cymbidieae) |
| Subtribe | Oncidiinae |
| Scientific name | Oncidium sphacelatum Lindley |
| Synonyms | Oncidium massangei C. Morren; Oncidium sphacelatum Lindley var. majus Lindley; Oncidium sphacelatum Lindley var. minus Lindley; Oncidium stenostalix Reichenbach f. ex Kränzlin |
| Distribution | Mexico to Costa Rica, Venezuela |
| Reference | Oncidium sphacelatum Lindl. 1841 |
| Oncidium sphacelatum |
| June 2007 at Tsukuba Botanical Garden |
June 2007 at Tsukuba Botanical Garden |
June 2007 at Tsukuba Botanical Garden |