Synonyms: Ampliglossum batemanianum; Ampliglossum mandonii; Ampliglossum pontagrossense; Ampliglossum ramosum (homotypic); Coppensia batemaniana; Coppensia mandonii; Coppensia pontagrossensis; Coppensia ramosa (homotypic); Gomesa batemaniana; Gomesa mandonii; Oncidium batemanianum (heterotypic); Oncidium batemanianum var. ramosum (homotypic); Oncidium batemanii; Oncidium boliviense; Oncidium brachystegium; Oncidium gallopavinum; Oncidium mandonii; Oncidium pinellianum; Oncidium pontagrossense; Oncidium ramosum (homotypic); Oncidium stenopetalum