Delosperma ashtonii L.Bolus, Notes Mesembryanthemum 2: 317. 1932 Delosperma ashtonii L.Bolus, Notes Mesembryanthemum 2: 317. 1932Taxon for this nameDelosperma ashtonii L.Bolus, Notes Mesembryanthemum 2: 317. 1932