Aridaria subtruncata L.Bolus, Notes Mesembryanthemum 3: 150. 1939 Aridaria subtruncata L.Bolus, Notes Mesembryanthemum 3: 150. 1939is basionym for Nycteranthus subtruncatus (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 51. 1952Taxon for this nameAridaria subtruncata L.Bolus