# Petalostigma triloculare

May 26, 2018

_**Petalostigma triloculare**_, known as the **long-leaved bitter bark** is a [rainforest](https://en.wikipedia.org/wiki/Rainforest) tree of eastern [Australia](https://en.wikipedia.org/wiki/Australia). It occurs in the drier rainforests, often on sandy soil derived from [granite](https://en.wikipedia.org/wiki/Granite) or [sandstone](https://en.wikipedia.org/wiki/Sandstone), and is sometimes seen on old sand dunes.