Mesembryanthemum squalidum Mesembryanthemum squalidum N.E.Br. in Bull. Misc. Inform. Kew 1931: 197. 1931 sec. Kew 20191 wfo-00003704961. Kew 2019: Dataset export of the World Checklist of Vascular Plants database, dated 19 December. – Kew: Royal Botanic GardensContent