Mesembryanthemum frederici L.Bolus in Ann. Bolus Herb. 2: 31. 1916
Mesembryanthemum frederici in Ann. Bolus Herb. 2: 31. 1916
is basionym for Ruschia frederici, Notes Mesembryanthemum 3: 219. 1950
Mesembryanthemum frederici in Ann. Bolus Herb. 2: 31. 1916
Taxon for this name