Sandbox trees are among the largest trees of tropical regions and have pumpkin-shaped seed capsules that explode with a loud report, scattering the seeds. All parts of sandbox trees are poisonous including the ovate 2’ wide leaves, brown bark, roots and seeds. The explosions of their seed pods cover a 60’Rad at travel at 70 meters/Sec (160 mph) The flowers have white or red stamen clusters,