Delosperma calycinum L.Bolus, Notes Mesembryanthemum 1: 142. 1928 Delosperma calycinum L.Bolus, Notes Mesembryanthemum 1: 142. 1928Taxon for this nameDelosperma calycinum L.Bolus, Notes Mesembryanthemum 1: 142. 1928