Gymnocalycium orientale var. vikulovii Neuhuber & V.Gapon, Cact. Explor. 15: 72. 2016 Gymnocalycium orientale var. vikulovii Neuhuber & V.Gapon, Cact. Explor. 15: 72. 2016Taxon for this nameGymnocalycium orientale var. vikulovii Neuhuber & V.Gapon