Nycteranthus gratiae (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 50. 1952 Nycteranthus gratiae (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 50. 1952is new combination for Aridaria gratiae L.Bolus, Notes Mesembryanthemum 2: 312. 1932Taxon for this nameNycteranthus gratiae (L.Bolus) Schwantes