Astrophytum matoanum (Buining & Brederoo) Halda & Malina in Acta Mus. Richnov., Sect. Nat., 12(1): 14. 2005
Astrophytum matoanum in Acta Mus. Richnov., Sect. Nat., 12(1): 14. 2005
is new combination for Frailea matoana in Cact. Succ. J. (Los Angeles) 43: 139. 1971