Cereus subg. Leptocereus A.Berger in Rep. (Annual) Missouri Bot. Gard. 16: 79. 1905 Cereus subg. Leptocereus A.Berger in Rep. (Annual) Missouri Bot. Gard. 16: 79. 1905is basionym for Leptocereus (A.Berger) Britton & Rose in Contr. U.S. Natl. Herb. 12: 433. 1909Taxon for this nameCereus subg. Leptocereus A.Berger