IUCN threat status:

Least Concern (LC)


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Range Description

The species is found from the eastern Himalayas to Japan and Philippines, including China (Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Jiangsu, Hubei, Henan, Hunan, Jiangxi, Shaanxi, Sichuan, Xizang, Yunnan, Zhejiang, Ningxia, Qinghai, Shandong, Sichuan), Japan (Honshu, Kyushu, Ryukyu Islands, Shikoku), Korea, Cambodia, Thailand, Lao PDR, NE India, Myanmar, Viet Nam (Tuyen Quang, Thai Nguyen, Vinh Phuc and Bac Giang province), Philippines (Luzon), Taiwan and India (Sikkim), and Russia (E Siberia) (eFlora 2011). It is naturalized in the UK and introduced widely elsewhere.


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© International Union for Conservation of Nature and Natural Resources

Source: IUCN

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