Mesembryanthemum fissoides Haw., Observ. Mesembryanthemum 2: 135. 1795

is basionym for Antegibbaeum fissoides (Haw.) C.Weber in Baileya 21: 11. 1968

is basionym for Gibbaeum fissoides (Haw.) Nel, Gibbaeum Handb.: 81. 1953

This name is not assigned to any taxon.