When looking through the 69 "Dogwood" images at Acclaim Images.com this Mountain Dogwood With Wild Rose 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:
Mountain Dogwood With Wild Rose
Stock photography of Mountain Dogwood and wild rose. Kootenay National Park, Canada.

Some related terms for more images:
blossom,  dogwood,  blossoms,  leaf,  bunchberry,  flowers,  wild roses,  leaves,  dennis frates,  dogwoods,