Ruschia karrooica Ruschia karrooica (L.Bolus) L.Bolus in S. African Gard. 17: 239. 1927 sec. Hartmann 20171≡Mesembryanthemum karrooicum L.Bolus in Ann. Bolus Herb. 4: 9. 1925 syn. sec. Hartmann 201711. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent