Mesembryanthemum bilobum Marloth in Trans. S. African Philos. Soc. 18: 44. 1907
Mesembryanthemum bilobum in Trans. S. African Philos. Soc. 18: 44. 1907
is basionym for Conophytum bilobum in Gard. Chron., ser. 3, 72: 83. 1922
is basionym for Derenbergia biloba in Z. Sukkulentenk. 2: 138. 1925