Synonyms
Echinopsis chiloensis subsp. skottsbergii (Backeb.) G.J.Charles
Trichocereus skottsbergii Backeb.
Trichocereus skottsbergii var. breviatus Backeb.
Echinopsis skottsbergii (Backeb.) H.Friedrich & G.D.Rowley
Echinopsis skottsbergii var. breviata (Backeb.) H.Friedrich & G.D.Rowley