Mesembryanthemum clausum Dinter in Repert. Spec. Nov. Regni Veg. 19: 129. 1923 Mesembryanthemum clausum Dinter in Repert. Spec. Nov. Regni Veg. 19: 129. 1923is basionym for Eberlanzia clausa (Dinter) Schwantes in Z. Sukkulentenk. 2. 1926Taxon for this nameMesembryanthemum clausum Dinter