Cereus subsect. Heliocereus A.Berger in Rep. (Annual) Missouri Bot. Gard. 16: 78. 1905 Cereus subsect. Heliocereus A.Berger in Rep. (Annual) Missouri Bot. Gard. 16: 78. 1905is basionym for Heliocereus (A.Berger) Britton & Rose in Contr. U.S. Natl. Herb. 12: 433. 1909Taxon for this nameCereus subsect. Heliocereus A.Berger