About Corylus sieboldiana Blume
Corylus sieboldiana Blume is a species of flowering plant in the family Betulaceae. This species is a shrub that grows in mountainous forests and thickets. It is native to multiple regions of Eastern Asia, including Amur, Inner Mongolia, Khabarovsk, Manchuria, Korea, and Japan, and it occurs most extensively in Korea and Japan.