Leipoldtia calandra Leipoldtia calandra (L.Bolus) L.Bolus, Notes Mesembryanthemum 2: 11. 1928 sec. Hartmann 20171 wfo-0001293502≡Mesembryanthemum calandrum L.Bolus in Ann. Bolus Herb. 4: 7. 1925 syn. sec. Hartmann 20171 wfo-00003713541. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent