Crusea pulcherrima Crusea andersoniorum Crusea calocephala Crusea lucida Crusea parviflora Crusea setosa Crusea wrightii Crusea calcicola Crusea coccinea Crusea coronata Crusea hispida Crusea longiflora Crusea megalocarpa Crusea psyllioides Crusea simplex
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024