Strombocactus denegrii (Frič) G.D.Rowley in Repert. Pl. Succ. 23: 9. 1974 ["1972"]
Strombocactus denegrii in Repert. Pl. Succ. 23: 9. 1974 ["1972"]
is new combination for Obregonia denegrii in Život v Přír. 29: 14. 1925
Strombocactus denegrii in Repert. Pl. Succ. 23: 9. 1974 ["1972"]