Ebnerella rekoi (Britton & Rose) Buxb. in Oesterr. Bot. Z. 98: 90. 1951 Ebnerella rekoi (Britton & Rose) Buxb. in Oesterr. Bot. Z. 98: 90. 1951is new combination for Neomammillaria rekoi Britton & Rose, Cactaceae 4: 141–142, f. 149, 155a. 1923Taxon for this nameEbnerella rekoi (Britton & Rose) Buxb.