Cactus icosagonus Kunth, Nov. Gen. Sp. (quarto ed.) 6: 67. 1823
Cactus icosagonus, Nov. Gen. Sp. (quarto ed.) 6: 67. 1823
is basionym for Borzicactus icosagonus, Cactaceae 2: 160. 1920
is basionym for Cleistocactus icosagonus in Roland-Gosselin, Cleistocactus: 6. 1904
is basionym for Seticereus icosagonus in Cactaceae (Berlin) 1937(2): 14. 1937
is basionym for Matucana icosagona in Krainz, Kakteen 54: C V b. 1973
is basionym for Cereus icosagonus, Prodr. 3: 467. 1828
is basionym for Binghamia icosagona, Kaktus-ABC: 197. 1936 ["1935"]
Cactus icosagonus, Nov. Gen. Sp. (quarto ed.) 6: 67. 1823