Native to:
Arizona,
California,
Mexico Northwest,
Nevada
Introduced into:
Alberta,
Algeria,
Altay,
Amur,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Canary Is.,
Central European Russia,
Cyprus,
Czechia-Slovakia,
Denmark,
East Aegean Is.,
East European Russia,
France,
Germany,
Great Britain,
Hungary,
Ireland,
Irkutsk,
Italy,
Kansas,
Kazakhstan,
Kirgizstan,
Krasnoyarsk,
Maine,
Manitoba,
Massachusetts,
Michigan,
Montana,
Morocco,
Netherlands,
North European Russia,
Northwest European Russia,
Norway,
NW. Balkan Pen.,
Ontario,
Oregon,
Poland,
Portugal,
Primorye,
Romania,
Sakhalin,
Saskatchewan,
South European Russia,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Tasmania,
Ukraine,
Uzbekistan,
West Siberia,
Yakutiya