Ebnerella rettigiana (Boed.) Buxb. in Oesterr. Bot. Z. 98: 90. 1951 Ebnerella rettigiana (Boed.) Buxb. in Oesterr. Bot. Z. 98: 90. 1951is new combination for Mammillaria rettigiana Boed. in Monatsschr. Deutsch. Kakteen-Ges. 2: 98. 1930Taxon for this nameEbnerella rettigiana (Boed.) Buxb.