×Tanquilos S.A.Hammer in Cact. Succ. J. (Los Angeles) 67: 173. 1995 ×Tanquilos S.A.Hammer in Cact. Succ. J. (Los Angeles) 67: 173. 1995Taxon for this name×Tanquilos S.A.Hammer in Cact. Succ. J. (Los Angeles) 67: 173. 1995
