Sphalmanthus decurvatus (L.Bolus) L.Bolus in Jacobsen, Sukkulent. Lex.: 511. 1970 Sphalmanthus decurvatus (L.Bolus) L.Bolus in Jacobsen, Sukkulent. Lex.: 511. 1970is new combination for Mesembryanthemum decurvatum (L.Bolus) Klak in Taxon 56: 751. 2007Taxon for this nameSphalmanthus decurvatus (L.Bolus) L.Bolus