I have no idea, but that guy or gal, did something special in grafting that beautiful Rose. I had saved it to post to you, once I had someone crop it for me. Now the surprise is sort of ruined...lol. Good night, beautiful TOL.
Just lookie here:
http://www.bing.com/images/search?q=rainbow+rose&FORM=HDRSC2
You will be amazed. You might get lost there, too. They are just so beautiful.