Pleiospilos canus (Haw.) L.Bolus, Notes Mesembryanthemum 2: 100. 1929
Pleiospilos canus, Notes Mesembryanthemum 2: 100. 1929
is new combination for Mesembryanthemum canum, Observ. Mesembryanthemum 2: 158. 1795
Pleiospilos canus, Notes Mesembryanthemum 2: 100. 1929