Trichodiadema peersii Trichodiadema peersii L.Bolus, Notes Mesembryanthemum 2: 42. 1929 sec. Niesler 20171 wfo-00012944321. Niesler, I. M. 2017: Trichodiadema, pp. 1257-1276. – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent