This is a "macro" of a bloom head of a common flower in a lot of our gardens. It likes full sun, comes in different colors/varieties and the butterflies and bees love it....and with all that "nectar" just oozing out of it I can see why. Got a guess?...the answer will come later..
I'm sorry if I offended you. But for the record, it looks exactly like it. Some convergent evolution.
Before i scrooled down to the answer i was thinking Thistle or something in that line,..great picture,..great 'what is it'.