Mesembryanthemum maximum Haw., Observ. Mesembryanthemum 2: 402. 1795
Mesembryanthemum maximum, Observ. Mesembryanthemum 2: 402. 1795
is basionym for Ruschia maxima in Fl. Pl. Africa 26: t. 1013. 1947
is basionym for Astridia maxima in Z. Sukkulentenk. 3: 16. 1927