Leaves are finely divided.
New growth is slightly coppery.
I have planted it in the nearly empty East Border, where it may fill most of the space, though winter cold and low water may keep it a little smaller than the dimensions listed above. It will need some additional planting as it is said to be slow to wake up in areas with winter cold. (Note: I also see advice to avoid planting it near concrete as the roots are quite powerful.) It is such an open plant that I am wondering about the possibility of growing other plants up through it. In the meantime, I am enjoying its evident pleasure in being in the ground!