Hildmannia cupreata (Poselg. ex Rümpler) Kreuz. & Buining in Repert. Spec. Nov. Regni Veg. 50: 206. 1941
Hildmannia cupreata in Repert. Spec. Nov. Regni Veg. 50: 206. 1941
is new combination for Echinocactus cupreatus, Handb. Cacteenk., ed. 2, 2(16): 602. 1886