Special Report

Each State's Official Tree

Source: Tina Power / Getty Images

11. Hawaii
> State tree(s): Kukui
> Scientific name: Aleurites moluccana
> Maximum height: 60 feet
> Named the state tree in: 1959

Source: knowlesgallery / Getty Images

12. Idaho
> State tree(s): Western White Pine
> Scientific name: Pinus monticola pinaceae
> Maximum height: 175 feet
> Named the state tree in: 1935

Source: stevegeer / Getty Images

13. Illinois
> State tree(s): White Oak
> Scientific name: Quercus alba
> Maximum height: 100 feet
> Named the state tree in: 1973

Source: magicflute002 / Getty Images

14. Indiana
> State tree(s): Tulip Poplar
> Scientific name: Liriodendron tulipifera
> Maximum height: 90 feet
> Named the state tree in: 1931

Source: lynngrae / Getty Images

15. Iowa
> State tree(s): Oak
> Scientific name: Quercus macrocarpa
> Maximum height: 100 feet
> Named the state tree in: 1961