When looking through the 4003 "Rose" images at Acclaim Images.com this Close Up Picture of a Hibiscus 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:
Close Up Picture of a Hibiscus
Macro view of the stamen with pollen balls of a red hibiscus or chinese rose.

Some related terms for more images:
head,  pink hibiscus,  floral,  bloom,  flower,  chinese rose,  close up,  pollen,  yellow pollen,  macro,  blooming,  red hibiscus,  stamen,  bokeh,  stigma,  flowers,  hibiscus flower,