Trichocereus skottsbergii Backeb. ex Skottsb. in Acta Horti Gothob. 18: 146, t. 10. 1950
Trichocereus skottsbergii in Acta Horti Gothob. 18: 146, t. 10. 1950
is basionym for Leucostele skottsbergii in Phytotaxa 392(1): 90. 2019
is basionym for Echinopsis skottsbergii in I.O.S. Bull. 3(3): 97. 1974
is basionym for Echinopsis chiloensis subsp. skottsbergii in Cactaceae Syst. Init. 19: 13. 2005
is basionym for Trichocereus skottsbergii var. skottsbergii
Lectotype (designated by Lowry, M. 2005: 131): Chile, prov. Coquimbo, Est. Frai Jorge, 6. Aug. [1917], C.J.F. Skottsberg 834 (GB)