Gymnocalycium tillianum subsp. montanum (Slaba) F.Berger in Gymnocalycium 22: 866. 2009
Gymnocalycium tillianum subsp. montanum in Gymnocalycium 22: 866. 2009
is new combination for Gymnocalycium carminanthum var. montanum in Kaktusy (Brno) 35: 8. 1999