Gymnocalycium altagraciliense
Gymnocalycium andreae -Freiland
Gymnocalycium andreae v grandiflorum
Gymnocalycium artagnauense P119
Gymnocalycium asterium v paucicostatum
Gymnocalycium bruchii P200
Gymnocalycium caloiflorum Mina Clara
Gymnocalycium capillaense P103
Gymnocalycium cardenasianum
Gymnocalycium carminanthum P133
Gymnocalycium damsii v tucavogense