I know that ZuZu, but is their a reason why it MUST be listed under Hatiora.....I realize that is the new valid way of listing it, but many of us old timers still use Rhipsalidopsis as do many of the growers . It could make it easier for new people also, who have not yet learned that many of the hybrids are still sold as and called Rhipsalidopsis. Just wishing there was a way to make an exception without it upsetting anyone.