South China, Vietnam, Thailand
The whole plant reaches 3 to 10m in height.
Coreaceous, oblong lanceolate, 6 to 12cm in length, 2 to 5cm in width, with an attenuate apex and an sphenoid base, 6 to 8 pairs lateral nerve.
Panicle, arcrogenous, turbinate sepal, 10 to 12mm in length, divided into 6 triangle segment, covered with tan stellate tomentum.
capsule, ovoid, 12 to 15mm in length; seeds with wing, about 11mm in length.
May to Jul.