Synonyms
Echinocactus cupreatus Poselg. ex Rümpler
Hildmannia cupreata (Poselg. ex Rümpler) Kreuz. & Buining
Echinocactus bridgesii Pfeiff.
Copiapoa bridgesii (Pfeiff.) Backeb.
Copiapoa macracantha (Lawr.) Meregalli
Copiapoa marginata var. bridgesii (Pfeiff.) A.E.Hoffm.
Copiapoa dura F.Ritter
Copiapoa cupreata (Poselg. ex Rümpler) Backeb.
Neoporteria tuberisulcata var. cupreata (Poselg. ex Rümpler) Donald & G.D.Rowley