I've tried posting twice, and I keep forgetting to do the whole copy and paste thing just in case it crashes and erases my message(s) when I try to log-in after typing a long post, so I'll keep it brief.
Here's a link to a pic with labels for the flower parts.
http://media-cache-ec0.pinimg.com/73...69f0e0b31e.jpg
I will no longer attempt to describe the plant to you. That you will see on your own when you get the plant.
Here's something I will offer you…
Be careful when handling the roots, they're brittle. No amount of wetting will make them pliable.
They are lithophytes in the wild. That's a clue as to what you can try out for a potting media.
If you have any questions, feel free to ask.