When looking through the 268 "Violet" images at Acclaim Images.com this Birds Foot Violet Wildflower was a favorite.
All of their pictures are hand picked, availiable in a number of formats, and you can even get custom prints and posters.

Description:
Birds Foot Violet Wildflower
Closeup of a birds foot violet in the spring.

Some related terms for more images:
michael mcmurrough,  depth of field,  pretty,  wildflower,  macro,  pedata,  closeup,  viola,  vibrant,  birds foot violet,  purple,  colorful,