Ruschia crassisepala Ruschia crassisepala L.Bolus, Notes Mesembryanthemum 2: 334. 1932 sec. Hartmann 201711. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: Springer=Ruschia crassisepala var. major L.Bolus, Notes Mesembryanthemum 3: 285. 1954 syn. sec. Hartmann 201722. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent