Synonyms: Bombax contorquipetalum; Bombax cyathophorum var. latifoliatum; Bombax cyathophorum var. latifoliolatum; Bombax cyathophorum var. longipes; Bombax elegans; Bombax heteromorphum; Bombax hilarianum; Bombax longiflorum (homotypic); Bombax longiflorum f. elegans; Bombax longiflorum f. multifoliatum; Bombax longiflorum f. multifoliolatum; Bombax longiflorum var. emarginatum; Bombax rusbyi; Carolinea longiflora (homotypic); Carolinea macrantha; Pachira longiflora (heterotypic); Pachira macrantha (homotypic); Pseudobombax heteromorphum