Astrantia Major

or great masterwort in dutch it is called, "groot sterrenscherm" of "zeeuws knopje". We visited Arboretum Trompenburg in Rotterdam. A beautiful parc with trees and flowers. We didn't manage to see all of it. Just a small part.
Lots of pictures and I choose this one, it is a flower I don't see very much. It was a diffcult choice. Please watch the extra photo.