Magnolia Bark Powder
Magnolia officinalis is a species of Magnolia native to the mountains and valleys of China at altitudes of 300-1500 m.
It is a deciduous tree growing to 20 m in height. The bark is thick and brown but does not fissure. The leaves are broad, ovate, 20-40 cm long and 11-20 cm broad. The flowers are fragrant, 10-15 cm wide, with 9-12 (rarely to 17) white tepals, and appear from May to June.