#notocactus-rubrigemmatus

This flower is so unproportionally big comparing to the cactus! Maybe that is why there is just one blooming. The little plant wouldn't handle more. I am still amazed how this tine, green ball managed

Cactus names are hell confusing. The classifications changes, plants are moved to different groups and finding the right name is a nightmare. I received this one as Notocactus Rubrigemmatus and this is