Mesembryanthemum dregeanum Sond., Fl. Cap. 2: 414. 1862 Mesembryanthemum dregeanum Sond., Fl. Cap. 2: 414. 1862is basionym for Lampranthus dregeanus (Sond.) N.E.Br. in Gard. Chron., ser. 3, 87: 212. 1930is basionym for Erepsia dregeana (Sond.) Schwantes in Gartenflora 77: 68. 1928Taxon for this nameMesembryanthemum dregeanum Sond.