Here is a Blooming Rhododendrons and Hemlock Tree

Stock Photography: Blooming Rhododendrons and Hemlock Tree
Blooming rhododendrons and Hemlock tree in Washington Park Arboretum, Seattle, Washington.

I found 152 images for the term "Rhododendron" at Acclaim Images.com.
They offer a variety of royalty-free, high resolution formats to choose from, and you can even order prints and posters through them!

You might also try clicking on any of the terms below to see related images:
washington,  gardens,  purple rhododendron,  purple rhododendrons,  arboretum,  spring,  purple flowers,  spring time,  dennis frates,  seattle,  hemlock,