mitragyna diversifolia

Mitragyna diversifolia is a tree species in the family Rubiaceae and found in Asia. The Catalogue of Life lists no subspecies.

Mitragyna diversifolia is a deciduous under-story tree, that reaches up to 15 m in height. The branches are angled and cylindrical. The leaves are ovate-oblong to elliptic-ovate, averaging 146 × 93 mm in size, obtuse apex to shortly acuminate. The yellow corolla has white lobes. The fruit in the form of a capsule of 3–4 mm.

It is distributed through the forests of China ...