Coryphantha laui L.Bremer in Cact. Succ. J. (Los Angeles) 51(6): 278. 1979 Coryphantha laui L.Bremer in Cact. Succ. J. (Los Angeles) 51(6): 278. 1979is basionym for Coryphantha pseudoechinus subsp. laui (L.Bremer) Dicht & A.Lüthy in Cactaceae Syst. Init. 11: 20. 2001Taxon for this nameCoryphantha laui L.Bremer