I really like the effect of the touch of color on the one flower.Seems to make the already interesting surroundings that much more interesting.Nicely done!.
It makes me wonder how this one survived when it appears that the others are dead. It really makes the focus and detail on the one flower stand out though. The veining I like. Good Job !!
The pink is very beautiful and soft, and I also like the b+w around it. The straight border between light and dark is a bit distracting though. It kind of takes the focus away from the pink contrast with b+w, making the shade/light contrast more. But overall, nice job!