Gymnocalycium castellanosii pinterest.com/pin/4940590215…
Gymnocalycium castellanosii LB 1346 Casangate, La Rioja, OWN ROOT, Cactus http://canada-ca.info/dc/cn/?query=http://rover.ebay.com/rover/1/711-53200-19255-0/1?ff3=2&toolid=10039&campid=5337597384&item=191947220924&vectorid=229466&lgeo=1
