Mesembryanthemum nissenii Dinter in Repert. Spec. Nov. Regni Veg. 19: 123. 1923
Mesembryanthemum nissenii in Repert. Spec. Nov. Regni Veg. 19: 123. 1923
is basionym for Psammophora nissenii in Z. Sukkulentenk. 2. 1926
Mesembryanthemum nissenii in Repert. Spec. Nov. Regni Veg. 19: 123. 1923