Mesembryanthemum lapidiforme Marloth in Trans. Roy. Soc. South Africa 4: 137. 1914 Mesembryanthemum lapidiforme Marloth in Trans. Roy. Soc. South Africa 4: 137. 1914is basionym for Didymaotus lapidiformis (Marloth) N.E.Br. in Gard. Chron., ser. 3, 80: 149. 1926Taxon for this nameMesembryanthemum lapidiforme Marloth