Kanehira (1936) | Taiwan, Myanmar, Thailand, Malaysia, Pacific islands, China, Japan |
Chûjô (1950) | Japan, Korea, China, Ryukyus, Taiwan, Philippines, Vietnam, Thailand, Myanmar, India, Malay, Sumatra, Java, Borneo, SW Pacific islands, Europe, North America, Australia |
Liu (1962) | Taiwan, India, Thailand, Malaysia, Pacific islands, Japan, China |
Li (1963) | Taiwan, Indo-Malaysia, China, Japan to the Pacific islands, Taiwan |
Ohwi (1965) | Cultivated for making paper in Japan (Honshu, Shikoku, Kyushu); Ryukyus, Formosa, China, Malaysia |
Liu and Liao (1976) | China, Japan, the Pacific Islands, Malaysia, Thailand and India |
Kitamura and Murata (1980) | Central and southern China, Taiwan, Vietnam, Thailand, Myanmar, India, Malaysia, Pacific Islands |
Yamazaki (1982) | S. China, Taiwan, Indochina, Thailand, Burma and Malaysia. Cultivated in Japan |
Yamazaki (1989) | Central and southern China, Indochina, Malaysia |
Taiwan, Southern China, Japan, the Pacific Islands, Indochina, Malaysia, Thailand, Burma and India | |
Central and southern China, Taiwan, Japan, Malay, Pacific islands | |
Matthews (1996) | Japan, Korea, northern, central, and southern China, Taiwan, Vietnam, Laos, Thailand, Cambodia, Myanmar, India (Sikkim), islands Southeast Asia (excluding the Philippines and Borneo), Melanesia, and Polynesia islands |
Florence (1997) | Native to China and Japan, widely cultivated in South East Asia, Malaysia and the Pacific |
Shimabuku (1997) | Cultivated and escaped in Ryukyus. China, Taiwan, Indochina, Malaysia |
Chang et al. (1998) | Distributed throughout China from the north to south, also in Sikkim, Myanmar, Thailand, Vietnam, Malaysia, Japan, Korea, wild or cultivated |
Cao (2000) | China (Gansu, Shananxi, Shanxi, Henan, Hebei, Shandong, Jiangsu, Anhui, Zhejiang, Fujian, Jiangxi, Hubei, Hunan, Guangdong, Hainan, Guangxi, Guizhou, Yunnan, Sichuan, Xizang), Taiwan |
Barker (2002) | East Asia, in China, Japan, and Korea |
Zhou and Gilbert (2003) | China, Taiwan, Cambodia, Japan, Korea, Laos, Malaysia, Myanmar, Sikkim, Thailand, Vietnam; Pacific Islands |
Berg et al. (2006) | India (Assam), China (incl. Taiwan), Indochina, Japan (introduced in the Ryukyu Islands), Myanmar, Thailand, Polynesia; in Malesia: introduced in Sumatra, Java, Philippines, Celebes, Lesser Sunda Islands (Flores, Timor, Alor, Wetar), Moluccas, New Guinea |
Okamoto (2006) | Japan (cultivated and naturalized), Taiwan, S. China, Indochina, India, the Malesian region and Pacific islands |
Whistler and Elevitch (2006) | Native to Japan and Taiwan; an ancient introduction to many Pacific islands as far east as Hawai‘i |
Yun and Kim (2009) | Korea, Japan, China, Taiwan, Malaysia, Laos, Myanmar, Thailand, Vietnam |
LaFrankie (2010) | China, Japan, naturally occurring as far south as Myanmar and Thailand, cultivated in Java, not found either in Malay or Borneo |