Nycteranthus grossus (Aiton) Schwantes, Handb. Succ. Pl. 3: 1318. 1960 Nycteranthus grossus (Aiton) Schwantes, Handb. Succ. Pl. 3: 1318. 1960is new combination for Mesembryanthemum grossum Aiton, Hort. Kew. 2: 191. 1789Taxon for this nameNycteranthus grossus (Aiton) Schwantes