Cochemiea dioica (K.Brandegee) Doweld in Sukkulenty 3: 39. 2000 Cochemiea dioica (K.Brandegee) Doweld in Sukkulenty 3: 39. 2000is new combination for Mammillaria dioica K.Brandegee in Erythea 5: 115. 1897Taxon for this nameCochemiea dioica (K.Brandegee) Doweld in Sukkulenty 3: 39. 2000