Austrocylindropuntia steiniana Backeb., Descr. Cact. Nov. 1: 6. 1957 ["1956"]
Austrocylindropuntia steiniana, Descr. Cact. Nov. 1: 6. 1957 ["1956"]
is basionym for Opuntia steiniana in Nat. Cact. & Succ. Journ. 13: 4. 1958
is basionym for Opuntia ignescens var. steiniana in Natl. Cact. Succ. J. 13: 5. 1958