| Gymnocalycium bihriuc | Accepted |
| Gymnocalycium irurhm .vecuvb naii | Synonym |
| Gymnocalycium uuriybpcsia.o ihv pskbwsl | Synonym |
| Gymnocalycium osneiepca.as se ublanderrn | Synonym |
| Gymnocalycium bf.arc istiia crthu | Synonym |
| Gymnocalycium is anllied.hsbuurpb feasc | Synonym |
| Gymnocalycium suupbnrbuacan.sih is se | Synonym |
| Gymnocalycium eg .rbarait cbvhtiuiir | Synonym |
| Gymnocalycium avucbuiau rgr hm.lci | Synonym |
| Conservation status: | Vulnerable (VU) |
