Cleistostoma involutum Leucophanella asperrima Leucophanella rotundata Leucophanes fragile Syrrhopodon asperrimus Syrrhopodon ridleyi Syrrhopodon rigescens Syrrhopodon rotundatus Leucophanella involuta Syrrhopodon microbolax Weissia involuta
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024