Hylocereus extensus (Salm-Dyck ex DC.) Ralf Bauer in Cactaceae Syst. Init. 17: 28. 2003 Hylocereus extensus (Salm-Dyck ex DC.) Ralf Bauer in Cactaceae Syst. Init. 17: 28. 2003is new combination for Cereus extensus Salm-Dyck ex DC., Prodr. 3: 469. 1828Taxon for this nameHylocereus extensus (Salm-Dyck ex DC.) Ralf Bauer