With daily temperatures in the mid-30s now [Centigrade], the valley around us is changing rapidly. Wildflowers are no more, their colourful blooms have done their job and are turning into seedheads which bob in the heavy summer breeze. This [above] is Wild Carrot, Daucus Carota. Its plate-sized white flowers line the roadside verges here until mid-summer when the seedheads appear [below], like goblets lifted to the sun. The umbel [flowerheads which open out rather like umbrellas] are flat or slightly concave, and similarly the seedheads also incurve conspicuously.
I identified this plant using Common Wildflowers of Spain [Santana Books]