Echinopsis skottsbergii var. breviata (Backeb.) H.Friedrich & G.D.Rowley in I.O.S. Bull. 3(3): 98. 1974
Echinopsis skottsbergii var. breviata in I.O.S. Bull. 3(3): 98. 1974
is new combination for Trichocereus skottsbergii var. breviatus, Descr. Cact. Nov. 1: 20. 1957 ["1956"]