Mammillaria laui Mammillaria laui D.R.Hunt in Cact. Succ. J. Gr. Brit. 41(4): 100. 1979 sec. Hunt 20161≡Escobariopsis laui (D.R.Hunt) Doweld in Sukkulenty 3: 40. 2000 syn. sec. Kew WCVP (2019)21. Hunt, D.R. 2016: CITES Cactaceae Checklist. 3rd edition. – published by the author, 2. Kew WCVP (2019)Content