Glottiphyllum difforme
Glottiphyllum difforme in Gard. Chron., ser. 3, 71: 22. 1922 sec. Hartmann 20171
- ≡Mesembryanthemum difforme, Sp. Pl.: 487. 1753 syn. sec. Hartmann 20171
- =Mesembryanthemum heterophyllum, Observ. Mesembryanthemum 2: 420. 1795 syn. sec. Hartmann 20172
- =Mesembryanthemum bidentatum, Suppl. Pl. Succ.: 89. 1819 syn. sec. Hartmann 20174
- =Mesembryanthemum bigibberatum in Philos. Mag. J. 64: 329. 1824 syn. sec. Hartmann 20175