Heliocereus serratus (Weing.) Borg, Cacti, ed. 2: 176. 1951 Heliocereus serratus (Weing.) Borg, Cacti, ed. 2: 176. 1951is new combination for Cereus serratus Weing. in Monatsschr. Kakteenk. 22: 185. 1912Taxon for this nameHeliocereus serratus (Weing.) Borg
