Last fall, I bought a house that had a bunch of these in a patio planter. The leaves and flowers were on stalks about two feet in length. Since winter arrived, the leaves and stalks have died off to ground level. Any idea what these are?
I don't know your plant, but I'll suggest that you post it over on Plant ID. Many more identification eyes there.
This forum is typically for questions about how to use the DG site, if you are having difficulties. Not too many IDers look over here.
Here is a link to the forum VV suggested. http://davesgarden.com/community/forums/f/plantid/all/