Drosanthemum ambiguum L.Bolus, Notes Mesembryanthemum 2: 321. 1932 Drosanthemum ambiguum L.Bolus, Notes Mesembryanthemum 2: 321. 1932Taxon for this nameDrosanthemum ambiguum L.Bolus, Notes Mesembryanthemum 2: 321. 1932