Mesembryanthemum crassifolium Linnaeus , Species Plantarum 1 : 484. 1753 Chapter 7: Linnaean Plant Names and their Types (part M) Jarvis, Charlie   Mesembryanthemum crassifolium Linnaeus ,  Species Plantarum 1 : 484. 1753 (L.) L. Bolus L. Bolus Linnaeus 1753 Magnoliopsida Aizoaceae Disphyma Plantae Caryophyllales Tracheophyta species crassifolium      Mesembryanthemum crassifoliumLinnaeus,  Species Plantarum1: 484. 1753.  "Habitat in Africa." RCN: 3690.   Lectotype(Preston & Sell in Watsonia17: 228, 230, f. 4. 1989): [icon] "  Mesembryanthemum crassifoliumrepens, flore purpureo" in Dillenius, Hort. Eltham. 2: 266, t. 201, f. 257. 1732 (OXF).   Note:Preston & Sell reproduce the type illustration (as their f. 4).