Macadamia integrifolia

Macadamia integrifolia (Macadamia Nut, Poppel Nut, Bauple Nut, Bopple Nut, Queensland Nut, Nut Oak) is a species of flowering evergreen tree in the Proteaceae family. It is native to New South Wales and Queensland in Australia.

It is a small (65 ft. ) tree with leaves that reach 7 to 15 cm in length. The flowers are white or pinkish, and mature into woody, rounded fruits which are 2 to 3.5 cm in diameter.

It has been introduced to Mexico in Michoacán and Jalisco, and Hawaii.