Mestoklema tuberosum (L.) N.E.Br. ex Glen in Bothalia 13: 454. 1981 Mestoklema tuberosum (L.) N.E.Br. ex Glen in Bothalia 13: 454. 1981is new combination for Mesembryanthemum tuberosum L., Sp. Pl.: 484. 1753Taxon for this nameMestoklema tuberosum (L.) N.E.Br. ex Glen in Bothalia 13: 454. 1981