Mesembryanthemum urbanianum Schltr. in Bot. Jahrb. Syst. 24: 445. 1897 Mesembryanthemum urbanianum Schltr. in Bot. Jahrb. Syst. 24: 445. 1897is basionym for Erepsia urbaniana (Schltr.) Schwantes in Gartenflora 77: 68. 1928Taxon for this nameMesembryanthemum urbanianum Schltr.