Psilocaulon mucronulatum (Dinter) N.E.Br. in Gard. Chron., ser. 3, 84: 254. 1928 Psilocaulon mucronulatum (Dinter) N.E.Br. in Gard. Chron., ser. 3, 84: 254. 1928is new combination for Mesembryanthemum mucronulatum Dinter, Neue Pfl. Südw.-Afr.: 42. 1914Taxon for this namePsilocaulon mucronulatum (Dinter) N.E.Br.