This is Anemone ‘Honorine Jobert’ a herbaceous perennial that flowers in the summer with large white flowers that have bright yellow stamens.
Its petals are actually tepals, meaning you can’t distinguish between the petals and sepals as they appear identical.
This lovely spider 🕷 is making good use of these tepals to eat his lunch, a tiny fly.
The flowers are held high above the dark green divided leaves.

This plant requires full sun or partial shade. As it is a hardy plant, being H7 it can survive in all garden situations with a life span of 2-5 years.