Mammillaria viereckii Boed. in Z. Sukkulentenk. 3: 73. 1927
Mammillaria viereckii in Z. Sukkulentenk. 3: 73. 1927
is basionym for Neomammillaria viereckii, Cactaceae: 579. 1981
is basionym for Escobariopsis viereckii in Sukkulenty 3: 42. 2000
is basionym for Mammillaria picta subsp. viereckii, Mammillaria Postscripts 6: 6. 1997
is basionym for Chilita viereckii in Sukkulentenkunde 5: 23. 1954
is basionym for Ebnerella viereckii in Oesterr. Bot. Z. 98: 90. 1951