''Chionanthus leopoldii'' grows as a tree up to tall, with a trunk diameter of up to . The bark is greyish. The flowers are pale greenish. The fruit is purple or red-brown when ripe, round, up to in diameter. Its habitat is mixed dipterocarp forest from to altitude. ''C. leopoldii'' is endemic to Borneo.

References

leopoldii Endemic flora of Borneo Trees of Borneo Plants described in 2002 {{Tree-stub