Several flasks of P. extaminodium went from Paphanatics in California to Australia. (back in 1997-1999, I was involved tangentially with making sure the pod ended up at a Lab that could produce seed) I never owned the parent plant, only visited it at the home of a 'collector'. Only one plant produced the seed. There are progeny in the midwest, new york, missouri and california as far as I have been able to track. Even though only one plant was brought in, its progeny are still around. I doubt there are many - if any, jungle collected plants left in cultivation. A fiendishly difficult species to keep going over the long term. You might do fine for a few years. Then decline and death set in.
If you have one, baby it.
Leo