I am at a loss as to the name of this fern. It comes back each year. It is a clump growing fern. It has a soft feel and it looks delicate. I am sending a picture of the plant along with the front and backside of the fronds. Any help or pointing in the right direction would be helpful. It is not a common fern. Maybe a cultivar,

It is a beautiful fern but I am no help with an ID. I'll bump it up so maybe someone can take another look at it.