Ebnerella occidentalis (Britton & Rose) Buxb. in Oesterr. Bot. Z. 98: 90. 1951 Ebnerella occidentalis (Britton & Rose) Buxb. in Oesterr. Bot. Z. 98: 90. 1951is new combination for Neomammillaria occidentalis Britton & Rose, Cactaceae 4: 161–162, f. 179. 1923Taxon for this nameEbnerella occidentalis (Britton & Rose) Buxb.