Cereus rhodacanthus (Salm-Dyck) F.A.C.Weber in Bois, Dict. Hort.: 472. 1896
Cereus rhodacanthus in Bois, Dict. Hort.: 472. 1896
is new combination for Echinocactus rhodacanthus, Hort. Dyck.: 341-342. 1834
Cereus rhodacanthus in Bois, Dict. Hort.: 472. 1896