Subfamily:
  Epidendroideae
Tribe:
  Cymbidieae
Subtribe:
  Oncidiinae
Genus: Tolumnia:
  list  |   images
  • Dominican Republic, Caribbean, Southern America
  • Haiti, Southern America
  • Oncidium osmentii Withner (1967)
  • Oncidium × quadrilobum C.Schweinf. (1946)
  • Tolumnia osmentii (Withner) Braem (1986)