Pediocactus Britton & Rose in Britton & Brown, Ill. Fl. N. U.S., ed. 2, 2: 569. 1913
Pediocactus in Britton & Brown, Ill. Fl. N. U.S., ed. 2, 2: 569. 1913
Type: Pediocactus simpsonii
Taxon for this namePediocactus in Britton & Brown, Ill. Fl. N. U.S., ed. 2, 2: 569. 1913