Name these flowers.

When I first saw these from a distance I thought they were made out of wood. Naturally the heading would have been Wood Anenome. Even worse i envisaged them spreading all over the garden like weeds and then they would be called Wooden Enemy. Sorry.

But in fact they are made of metal and a great deal of work has gone into them. But I could not come up with a suitable name. Can anybody think of one?