Asia-Temperate China China North-Central China South-Central China Southeast Inner Mongolia Manchuria Qinghai Tibet Eastern Asia Japan Korea Taiwan Russian Far East Amur Khabarovsk Kuril Is. Primorye Asia-Tropical Indian Subcontinent Assam East Himalaya Nepal West Himalaya Indo-China Laos Myanmar Thailand Vietnam Malesia Borneo Jawa Philippines Papuasia New Guinea Northern America Northeastern U.S.A. West Virginia Southeastern U.S.A. Alabama Georgia Kentucky North Carolina South Carolina Tennessee Virginia Introduced into Europe Middle Europe Austria Northern Europe Great Britain Northern America Northeastern U.S.A. New York

Asia-Temperate China China North-Central China South-Central China Southeast Inner Mongolia Manchuria Qinghai Tibet Eastern Asia Japan Korea Taiwan Russian Far East Amur Khabarovsk Kuril Is. Primorye Asia-Tropical Indian Subcontinent Assam East Himalaya Nepal West Himalaya Indo-China Laos Myanmar Thailand Vietnam Malesia Borneo Jawa Philippines Papuasia New Guinea Northern America Northeastern U.S.A. West Virginia Southeastern U.S.A. Alabama Georgia Kentucky North Carolina South Carolina Tennessee Virginia Introduced into Europe Middle Europe Austria Northern Europe Great Britain Northern America Northeastern U.S.A. New York