Bellis perennis

Daisy-Százszorszép Bellis perennis is a common European species of Daisy, often considered the archetypal species of that name. Many related plants also share the name "Daisy", so to distinguish this species from other daisies it is sometimes qualified as Common Daisy, Lawn Daisy or occasionally English daisy. It is native to western, central and northern Europe. The species is widely naturalised in North America, and also in South America. More details on Wikipedia in English and in Hungarian.