Chasmatophyllum willowmorense Chasmatophyllum willowmorense (L.Bolus) L.Bolus, Notes Mesembryanthemum 2: 377. 1933 sec. Hartmann 20171 wfo-0000599910≡Rhinephyllum willowmorense L.Bolus, Notes Mesembryanthemum 2: 348. 1932 syn. sec. Hartmann 20171 wfo-00004011931. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent