That's right Hetty, you ID'd it for me before I just forgot.
The blooms are really large and splashy but it is the smell that is spectacular. I can smell that sweet cinnamony smell in my bedroom as soon as I get upstairs. It is hanging over the pond on the roof and every morning I pull dropped blooms out of the water. I kind of like it, it is like they are in a bowl of water so they stay fresh and they float on the pond. It's a nice effect.