Asia-Temperate China China North-Central China South-Central China Southeast Tibet Xinjiang Eastern Asia Japan Korea Introduced into Asia-Temperate Middle Asia Turkmenistan Uzbekistan Asia-Tropical Indian Subcontinent East Himalaya Australasia New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Northwest European Russia South European Russia Ukraine Middle Europe Germany Poland Switzerland Northern Europe Great Britain Southeastern Europe Bulgaria Italy Romania Southwestern Europe France Portugal Northern America Mexico Mexico Southeast North-Central U.S.A. Illinois Missouri Wisconsin Northeastern U.S.A. Connecticut Masachusettes New York Ohio Pennsylvania Vermont West Virginia Southeastern U.S.A. Alabama District of Columbia Kentucky Louisiana Maryland Mississippi North Carolina Tennessee

Asia-Temperate China China North-Central China South-Central China Southeast Tibet Xinjiang Eastern Asia Japan Korea Introduced into Asia-Temperate Middle Asia Turkmenistan Uzbekistan Asia-Tropical Indian Subcontinent East Himalaya Australasia New Zealand New Zealand North New Zealand South Europe Eastern Europe Baltic States Belarus Northwest European Russia South European Russia Ukraine Middle Europe Germany Poland Switzerland Northern Europe Great Britain Southeastern Europe Bulgaria Italy Romania Southwestern Europe France Portugal Northern America Mexico Mexico Southeast North-Central U.S.A. Illinois Missouri Wisconsin Northeastern U.S.A. Connecticut Masachusettes New York Ohio Pennsylvania Vermont West Virginia Southeastern U.S.A. Alabama District of Columbia Kentucky Louisiana Maryland Mississippi North Carolina Tennessee