Native Range Country: China, Japan and Korea. Provinces (China only) Anhui, Fujihan, Gansu, Guangdong, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shaanxi, Shandong, Sichuan, Taiwan, Zhejiang. External Resources USDA Plants Database USDA Plants Database page Tropicos Link Tropicos Species Page U.S. National Germplasm Resources Information Network (GRIN) US National Germplasm Database Additional Web Resources MOBOT These links will open new browser tabs.