Native to:
Afghanistan,
Alaska,
Alberta,
Altay,
Amur,
Arizona,
Austria,
Baltic States,
Belarus,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Rus,
China North-Central,
China South-Central,
Chita,
Colorado,
Cyprus,
Czechoslovakia,
East European Russia,
East Himalaya,
Egypt,
Hungary,
Idaho,
Inner Mongolia,
Iran,
Iraq,
Irkutsk,
Kamchatka,
Kansas,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Korea,
Krasnoyarsk,
Lebanon-Syria,
Magadan,
Manchuria,
Mexico Northwest,
Mongolia,
Montana,
Nebraska,
Nepal,
Nevada,
New Mexico,
North Caucasus,
North European Russi,
Northwest European R,
Northwest Territorie,
Oklahoma,
Oregon,
Pakistan,
Palestine,
Poland,
Primorye,
Qinghai,
Romania,
Sakhalin,
Saskatchewan,
Saudi Arabia,
Sinai,
South Dakota,
South European Russi,
Tadzhikistan,
Texas,
Tibet,
Transcaucasus,
Turkey,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Washington,
West Himalaya,
West Siberia,
Wyoming,
Xinjiang,
Yakutskiya,
Yukon
Introduced into:
Northern Provinces