Bachelors Button

I was going to call this picture 'flower without a bee' because the bee I was focusing on flew away before I could take the picture, but I have been told that the flower is called a Bachors Button and I think that is a better name >;-p

I only saw this flower when the bee landed on it but I was intrigued by the flower, especially after I looked at it through the camera and the petals looked like arms trying to reach me through the lens!