Duvalia caespitosa Duvalia corderoyi Duvalia elegans Duvalia maculata Duvalia modesta Duvalia polita Duvalia somalensis Duvalia velutina Duvalia angustiloba Duvalia eilensis Duvalia galgallensis Duvalia gracilis Duvalia immaculata Duvalia parviflora Duvalia pillansii Duvalia pubescens Duvalia sulcata Duvalia vestita
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024