Lithops salicola Lithops salicola L.Bolus, Notes Mesembryanthemum 3: 33. 1936 sec. Cole & Cole 201711. Cole, D. T. & Cole, N. A. 2017: Lithops. – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent