Ebnerella baumii (Boed.) Buxb. in Oesterr. Bot. Z. 98: 89. 1951 Ebnerella baumii (Boed.) Buxb. in Oesterr. Bot. Z. 98: 89. 1951is new combination for Mammillaria baumii Boed. in Z. Sukkulentenk. 2(13): 238. 1926Taxon for this nameEbnerella baumii (Boed.) Buxb.