I FOUND IT!
Her QB name is Pastimesquiltdesign. Right now she has a fresh link in the "pictures" area that is "Dancing Lady Bugs and flowerpot pinWheels" or something like that...lol (
http://www.quiltingboard.com/t-156747-1.htm)
Here's a direct link to her website AND this exact boot pattern (you've asked about) is listed there for sale!
Goooo peek here:
Cowboy boot Quilt
http://pastimesquiltdesign.com/Pattern_List.html
.