This tree is a small tree that grows in the Dark Rainforest of Kampos. The bark of the tree is covered in stars, and the wood of the tree is often used to make jewelry and other small objects.
I really do try to make most of this original, but since Forgotten Realms is an integral part of the world I can't help if anything is used without formal permission, but is still "fair use" as I am just using this for my private games.