There are some really similar designs at Embroidery Library. xXx
There are 2 on this page but you have to buy the whole set. May be worth it. They are really pretty.
try one of these
emblibrary to the rescue
I have done a Lady Slipper design. From the date on the photo, it's marked June 08, and I have no idea where I got the design. I stitched this out on my rolling luggage that I use for my samples. I've also stitched it out on towels and a few other things.