Echinocereus ferreiranus H.E.Gates in Saguaroland Bull. 7: 8. 1953 Echinocereus ferreiranus H.E.Gates in Saguaroland Bull. 7: 8. 1953Taxon for this nameEchinocereus ferreiranus H.E.Gates in Saguaroland Bull. 7: 8. 1953
