Gymnocalycium achiracense                                           

Gymnocalycium affine

Gymnocalycium angelae

Gymnocalycium amerhauseri

Gymnocalycium andreae v.doppianum                    

Gymnocalycium armatum

Gymnocalycium asterium

Gymnocalycium berchtii

Gymnocalycium bodenbenderianum

Gymnocalycium bruchii                                                    

Gymnocalycium bruchii ssp palowskyi

Gymnocalycium buenekeri                                              

Gymnocalycium calochlorum proliferum

Gymnocalycium capillaense vintermedius

Gymnocalycium chacoense

Gymnocalycium chiquitanum

Gymnocalycium dubniorum

Gymnocalycium eurypleurum                                          

Gymnocalycium fleischerianum

Gymnocalycium gibbosum

Gymnocalycium gibbosum nobile

Gymnocalycium gibbosum tencantum

Gymnocalycium hamatum

Gymnocalycium horridispinum                                       

Gymnocalycium horstii

Gymnocalycium jochumii

Gymnocalycium leptantum

Gymnocalycium lukasikii

Gymnocalycium mihanovitchii                                       

Gymnocalycium millaressi

Gymnocalycium multiflorum                                           

Gymnocalycium neuhuberi

Gymnocalycium nidulans

Gymnocalycium odoratum

Gymnocalycium occultum

Gymnocalycium onychacanthum

Gymnocalycium pflanzii

Gymnocalycium pilziorum

Gymnocalycium platense                                                

Gymnocalycium platense v.ventanicola

Gymnocalycium prochazkianum

Gymnocalycium quehlianum                                      

Gymnocalycium ritterianum                                       

Gymnocalycium saglione

Gymnocalycium schuetzianum                                  

Gymnocalycium spegazzinii

Gymnocalycium stellatum                                            

Gymnocalycium stuckertii

Gymnocalycium taningaense

Gymnocalycium ubelmanianum

Gymnocalycium valnicekianum sp prochazkianum

Gymnocalycium X weib