Ruschia wittebergensis (L.Bolus) Schwantes in Z. Sukkulentenk. 3: 106. 1927 Ruschia wittebergensis (L.Bolus) Schwantes in Z. Sukkulentenk. 3: 106. 1927is new combination for Mesembryanthemum wittebergense L.Bolus in Ann. Bolus Herb. 4: 88. 1927Taxon for this nameRuschia wittebergensis (L.Bolus) Schwantes