Lappularia bifrons Torilis bifrons Torilis coerulescens Torilis homoeophylla Caucalis bifrons Caucalis caerulescens Caucalis heterocarpa Caucalis homaeophylla Caucalis mauritanica Daucalis mauritanica Torilis homophylla Caucalis cordisepala
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024