Lepismium cruciforme var. myosurus (Salm-Dyck ex DC.) Backeb., Cactaceae 2: 688. 1959 Lepismium cruciforme var. myosurus (Salm-Dyck ex DC.) Backeb., Cactaceae 2: 688. 1959is new combination for Cereus myosurus Salm-Dyck ex DC., Prodr. 3: 469. 1828Taxon for this nameLepismium cruciforme var. myosurus (Salm-Dyck ex DC.) Backeb.