Hi there! I don't have e. Oxypetalum, but I'd love to get some cuttings too! I use to grow one in my living room, it grew 12 feet high and one night, I got 8 flowers at once. They are 30 cm flowers amazingly perfumed and scented and they open up so fast, you can almost see the petals move.
Wow! They are wonderful plants. If you find a source, let me know. Thanks! :)
PS: If I find a source, I'll let you know

I have a huge one, I would be happy to share some cuttings (trade maybe?) let me know if you guys are interested.