Nycteranthus decurvatus (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 50. 1952 Nycteranthus decurvatus (L.Bolus) Schwantes in Kakteen And. Sukk. 3: 50. 1952is new combination for Mesembryanthemum decurvatum (L.Bolus) Klak in Taxon 56: 751. 2007Taxon for this nameNycteranthus decurvatus (L.Bolus) Schwantes