Originally native to eastern Asia, in China, Korea and Japan.
Bhutan, Cambodia, China (Anhui, Fujian, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Liaoning, Shaanxi, Shandong, Shanxi, Sichuan, South East Xizang, Yunnan, Zhejiang), North East India, Japan (south Honshu, Shikoku, Kyushu), Korea, Burma, Nepal, North Thailand, Vietnam.
Grows in deciduous forests, below 100-2200 m altitude.