I am double posting this from the arena
I did this for a paying job that wanted the end result in yellow so that is why the final change(which I actually like better)
I did a lot of healing to get the wet look out of the flower after my mother thought she was being ever so helpful in spraying it down . I also did the normal levels, curves, and then used the black and white adjustment layer with a tint to get the yellow, and then high pass sharpening.
Original right after RAW conversion in PS.
I did this job in copying an already existing photograph for someone. I will try and scan the magazine photo at work tomorrow to show you a comparison.