Synonyms: Cereus intricatus; Cereus myriophyllus (homotypic); Cereus strigosus (homotypic); Cereus strigosus var. intricatus (homotypic); Cereus strigosus var. longispinus; Cereus strigosus var. rufispinus; Echinocereus intricatus (homotypic); Echinocereus strigosus (homotypic); Echinocereus strigosus var. rufispinus; Echinocereus strigosus var. spinosior; Soehrensia strigosa (homotypic); Trichocereus strigosus (homotypic); Trichocereus strigosus var. flaviflorus; Trichocereus strigosus var. longispinus