Oncidium alcicorne Oncidium chrysormis Oncidium elephantotis Oncidium gracillimum Oncidium huebschii Oncidium melanops Oncidium ochthodes Oncidium pluvia-florum Oncidium santanderianum Oncidium xanthocentron Oncidium rostrans Heteranthocidium rostrans
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024