Echinopsis volliana var. rubrispina (Backeb.) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 99. 1974
Echinopsis volliana var. rubrispina in I.O.S. Bull. 3(3): 99. 1974
is new combination for Trichocereus vollianus var. rubrispinus, Kaktus-ABC: 412. 1936 ["1935"]