Mitragyna parvifolia

About

Mitragyna parvifolia is a tree species found in Asia, native to India and Sri Lanka. Mitragyna species are used medicinally and for their fine timber throughout the areas where they grow. M. parvifolia reaches heights of 50 feet with a branch spread over 15 feet. The stem is erect and branching. Flowers are yellow and grow in ball-shaped clusters. Leaves are a dark green in color, smooth, rounded in shape, and opposite in growth pattern.

Summary from Wikipedia