Aztekium mexicanum (Glass & W.A.Fitz Maur.) Barmon & Corman in Succulentopi@ 15: 10. 2015 Aztekium mexicanum (Glass & W.A.Fitz Maur.) Barmon & Corman in Succulentopi@ 15: 10. 2015is new combination for Echinocactus mexicanus (Glass & W.A.Fitz Maur.) Halda in Acta Mus. Richnov., Sect. Nat., 7: 72. 2000Taxon for this nameAztekium mexicanum (Glass & W.A.Fitz Maur.) Barmon & Corman