Echinocereus pulchellus (Mart.) C.F. Först. ex F. Seitz subsp. pulchellus, Cat. Cact. cult.: 11. 1870 sec. Hunt 2016
- =Cereus pulchellus (Mart.) Pfeiff., Enum. Diagn. Cact.: 74. 1837 syn. sec. Guzmán & al. 2003
- =Echinopsis amoena A. Dietr. in Allg. Gartenzeitung 12: 187. 1844 syn. sec. Guzmán & al. 2003
- =Cereus amoenus (A. Dietr.) Hemsl., Biol. cent.-amer., Bot. 1: 540. 1880 syn. sec. Guzmán & al. 2003
- =Echinocereus amoenus (A. Dietr.) K. Schum., Nat. Pflanzenfam. 3(6a): 185. 1894 syn. sec. Guzmán & al. 2003
- =Echinocereus pulchellus var. amoenus (A. Dietr.) C.F. Först. ex K. Schum., Gesamtbeschr. Kakt.: 253. 1897 syn. sec. Guzmán & al. 2003
- =Echinocereus pulchellus subsp. sladkovskyi Halda & Kupcák in Acta Mus. Richnov., Sect. Nat., 7: 34. 2000 syn. sec. Guzmán & al. 2003
- =Echinocereus pulchellus var. costatus Halda, Kupcák & Sladk. in Acta Mus. Richnov., Sect. Nat., 7: 34. 2000 syn. sec. Guzmán & al. 2003