Mitrephora wangii is a species of plant in the family Annonaceae.

The leaves have tips that taper to a point and wedge-shaped bases.

The leaves are hairless on their upper surfaces and sparsely covered in hair underneath.

The leaves have 10-14 pairs of secondary veins emanating from their midribs.

The yellow, oval outer petals are 1.6-2.3 by 1-1.9 centimeters with somewhat wavy margins when mature.