Brassica christobalis Brassica fruticulosa var. mauritanica Brassica fruticulosa subsp. mauritanica Brassica fruticulosa var. rubecula Diplotaxis heterophylla Brassica cossoneana Brassica fruticulosa var. cossoniana
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024