Braunsia vanrensburgii Braunsia vanrensburgii (L.Bolus) L.Bolus in J. S. African Bot. 33: 306. 1967 sec. Hartmann 20171≡Echinus vanrensburgii L.Bolus, Notes Mesembryanthemum 3: 288. 1954 syn. sec. Hartmann 201711. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent