Chilita gueldemanniana (Backeb.) Buxb. in Sukkulentenkunde 5: 15. 1954 Chilita gueldemanniana (Backeb.) Buxb. in Sukkulentenkunde 5: 15. 1954is new combination for Mammillaria gueldemanniana Backeb. in Kakteenkunde 1941: 57. 1941Taxon for this nameChilita gueldemanniana (Backeb.) Buxb.