Ruschia cleista L.Bolus, Notes Mesembryanthemum 2: 102. 1929 Ruschia cleista L.Bolus, Notes Mesembryanthemum 2: 102. 1929is basionym for Mesembryanthemum cleistum (L.Bolus) N.E.Br. in Gard. Chron., ser. 3, 87: 32. 1930Taxon for this nameRuschia cleista L.Bolus