Original photo, no filter. Found a few of these flowers around the way, unlike most of the one's I come across the middle of this flower extends outward rather than inward. Almost looks like a superball.
Thing is, at a certain point the big ball in the middle you see will fall off, and when they do you can find them all over the sidewalk. But I would make sure to avoid them because they're really sticky and will make your shoes a mess. It's happened to me.