Slender Silouhette Sweet Gum 
Botanical Reference: Liquidambar styraciflua 
 
An extremely narrow upright deciduous tree discovered in the wild in Tennessee. Shiny maple-like green leaves turn to yellow, orange and purple in fall. Prefers full sun in well-drained soil. 14' tall by 2' wide in 10 years. Hardy to -20 degrees F. USDA zone 5.