It's a big, double, very showy type of wild daisy, the same tiny daisy that grows all over some people's lawns. I think they're adorable little blooms, and am trying very hard to establish them in our lawn. We've got a neighbour whose lawn is full of them, so we transplant a bit now and then. I just didn't remember what you call them in English, but I did remember the Latin name for it, sorry.