Acer negundo variegatum - Variegated Box Elder Maple, Ghost Maple or Silver Variegated Box Elder
Planted in a 400mm pot 
 
The Varigated Maple is a unique & interesting tree because the leaves are green with a white fringe.
Foliage is a pale green with creamy silver irregular markings. Be aware that some branching may revert to plain green leaves, and these should be removed.
 
A great tree to draw attention to your langscape.
 
Grows 8m tall 6m wide