Pediocactus unguispinus (Engelm.) Halda in Acta Mus. Richnov., Sect. Nat., 5: 25. 1998
Pediocactus unguispinus in Acta Mus. Richnov., Sect. Nat., 5: 25. 1998
is new combination for Echinocactus unguispinus, Mem. Tour N. Mexico: 111. 1848
Pediocactus unguispinus in Acta Mus. Richnov., Sect. Nat., 5: 25. 1998
Taxon for this name