Synonyms: Oncidium desertorum (homotypic); Oncidium desertorum var. alborubrum; Oncidium desertorum var. album; Oncidium desertorum var. aureorubrum; Oncidium guianense (homotypic); Oncidium guianense alborubrum; Oncidium guianense f. album; Oncidium guianense f. aureorubrum; Oncidium guianense var. alborubrum; Oncidium guianense var. album; Oncidium guianense var. aureorubrum; Oncidium guianensis; Oncidium intermedium (heterotypic); Oncidium intermedium var. alborubrum; Oncidium intermedium var. album; Ophrys aloidea; Ophrys guianensis (homotypic); Tolumnia intermedia