Synonyms: Arthrostema ciliatum; Arthrostemma campanulare (heterotypic); Arthrostemma fragile; Arthrostemma grandiflorum; Arthrostemma macrodesmum; Arthrostemma volubile; Heteronoma campanulare; Heteronoma ciliatum (homotypic); Heteronoma cubense; Heteronoma diversifolium; Heteronoma diversifolium rubiginosum; Heteronoma diversifolium var. rubiginosum; Heteronoma diversifolium var. rubijinosa; Heteronoma galeottianum; Heteronoma goudotianum; Heteronoma volubile; Melastoma volubile (homotypic); Rhexia diversifolia; Rhexia inaequalifolia; Tibouchina fragilis; Tibouchina heteronoma