Pterocarpus Indicus of the family Leguminosae
(subfamily Papilionoideae) the legume or pea family.

  

Pterocarpus is a marvelously luxurious burl from the tree that is commonly known as "narra". 

A rare, exotic hardwood that grows in Southeast Asia and has a fragrant aroma. It can vary in color from yellow to golden brown to red, and is generally considered excellent for both turning and finishing.