Gymnocalycium bruchii var. hossei Backeb., Kaktus-ABC: 286-287. 1936 ["1935"] Gymnocalycium bruchii var. hossei Backeb., Kaktus-ABC: 286-287. 1936 ["1935"]Taxon for this nameGymnocalycium bruchii var. hossei Backeb.Gymnocalycium bruchii var. hossei Backeb.
