Parodia perplexa var. cupreoaurea F.H.Brandt in Kakteen Orch. Rundschau 9: 18. 1984 Parodia perplexa var. cupreoaurea F.H.Brandt in Kakteen Orch. Rundschau 9: 18. 1984has orthographic variant Parodia perplexa var. cupreo-aureaTaxon for this nameParodia perplexa var. cupreoaurea F.H.Brandt