Pediocactus horripilus (Lem.) Halda in Acta Mus. Richnov., Sect. Nat., 5: 18. 1998 Pediocactus horripilus (Lem.) Halda in Acta Mus. Richnov., Sect. Nat., 5: 18. 1998is new combination for Echinocactus horripilus Lem. ex C.F.Först., Handb. Cacteenk.: 283. 1846Taxon for this namePediocactus horripilus (Lem.) Halda