When looking through the 4003 "Rose" images at Acclaim Images.com this A Red Rose Against a Black Background 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:
A Red Rose Against a Black Background
A red rose against a black background.

Some related terms for more images:
close up,  water,  macana,  rose,  detailed,  floral,  macro,  nature,  beautiful,  droplets,  beauty,  red,  background,  details,  petals,  flowers,  natural,  black,