Persicaria orientalis (L.) Assenov

Picture 2 in China, Sichuan, Kangding, september 2005
Distribution : China (Anhui, Fujian, Gansu, Guangdong, Guangxi, Guizhou, Hainan, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, Xinjiang, Yunnan, Zhejiang ), Taiwan, Bangladesh, Bhutan, India, Indonesia, Japan, Korea, Myanmar, Philippines, E.Russia, Sri Lanka, Thailand, Vietnam, SW Asia, Australia, Europe

Description in Fl. Reipubl. Popul. Bulgar. iii. 250 (1966)