In the yard of my new house in South Carolina - no one seems to know what it is. Tree - seems young, kind of weeping habit. http://farm2.static.flickr.com/1173/944946401_8ec06bca4a_o.jpg Close up of a branch with flat edged bark - same as trunk http://farm2.static.flickr.com/1287/944945805_ca7feb8ca6_o.jpg