Name That Flower- Tansy

A Saturday where we could please ourselves so l had the luxury of a lie in.
Mr P did a few chores and a load of washing then we went to the gym.
l did comment as we left that that l had nearly enjoyed it, that has got to be progress:-)
After lunch MrP watched the Tour of Spain and l went for a brisk walk to get some aerobic excercise done as at the gym it’s mostly anaerobic - got to have a bit of balance.
After telling Miranda l wasn’t seeing much in the way of wildflowers l saw lots today, settling on this one for my blip.
Not sure what it is, thought at first it was something from the Wort family but can’t identify it as yet, any ideas?