Dahlia?

At least I THINK this is a dahlia. Please let me know if you have a better ldea. Might be a daisy? Anyway it shows I'm getting lazy. Shoulda gone home, got a tripod and focus stacked the whole thing. Mmm. Wasn't much else on offer somehow.

STOP PRESS. Danksound and ThingsBeautiful have come to the rescue. It seems that this is a variety of calendula. Thank you my friends.