Flower for ID please

Flower for ID please

Observation - Flower for ID please - UK and Ireland. Description: Part of the Daisy family I think! Help needed :) Found on disturbed ground. Is it a garden escape? The leaves where quite tough and slightly sharp at edges.

Part of the Daisy family I think!
Help needed :)
Found on disturbed ground.
Is it a garden escape?
The leaves where quite tough and slightly sharp at edges.