Mesembryanthemum difforme Linnaeus, Species Plantarum 1: 487. 1753.

"Habitat in Aethiopia." RCN: 3710.

Lectotype (Hartmann & Gölling in Bradleya 11: 41. 1993): [icon] " Mesembryanthemum foliis difformibus, flore luteo " in Dillenius, Hort. Eltham. 2: 252, t. 194, f. 241, 242. 1732.

Current name: Glottiphyllum difforme (L.) N.E. Br. ( Aizoaceae).