Siphocampylus corymbiflorus Centropogon erythranthus Centropogon vimineus Centropogon warscewiczii f. brevilobus Centropogon warscewiczii var. jervisaei Centropogon warscewiczii var. vimineus
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024