Hylocereus setaceus (Salm-Dyck ex DC.) Ralf Bauer in Cactaceae Syst. Init. 17: 29. 2003 Hylocereus setaceus (Salm-Dyck ex DC.) Ralf Bauer in Cactaceae Syst. Init. 17: 29. 2003is new combination for Cereus setaceus Salm-Dyck ex DC., Prodr. 3: 469. 1828Taxon for this nameHylocereus setaceus (Salm-Dyck ex DC.) Ralf Bauer