Escobariopsis fittkaui (Glass & R.A.Foster) Doweld in Sukkulenty 3: 40. 2000 Escobariopsis fittkaui (Glass & R.A.Foster) Doweld in Sukkulenty 3: 40. 2000is new combination for Mammillaria fittkaui Glass & R.A.Foster in Cact. Succ. J. (Los Angeles) 43: 115–117. 1971Taxon for this nameEscobariopsis fittkaui (Glass & R.A.Foster) Doweld