Frailea asperispina F.Ritter in Succulenta (Netherlands) 49: 124. 1970
Frailea asperispina in Succulenta (Netherlands) 49: 124. 1970
is basionym for Astrophytum asperispinum in Acta Mus. Richnov., Sect. Nat., 12(1): 12. 2005
is basionym for Frailea pygmaea subsp. asperispina in Succulenta (Netherlands) 74: 131. 1995