Native to:
Afghanistan,
Alaska,
Alberta,
Altay,
Amur,
Arizona,
Austria,
Baltic States,
Belarus,
British Columbia,
Bulgaria,
Buryatiya,
California,
Central European Russia,
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 Russia,
Northwest European Russia,
Northwest Territories,
Oklahoma,
Oregon,
Pakistan,
Palestine,
Poland,
Primorye,
Qinghai,
Romania,
Sakhalin,
Saskatchewan,
Saudi Arabia,
Sinai,
South Dakota,
South European Russia,
Tadzhikistan,
Texas,
Tibet,
Transcaucasus,
Turkey,
Turkmenistan,
Tuva,
Ukraine,
Utah,
Uzbekistan,
Washington,
West Himalaya,
West Siberia,
Wyoming,
Xinjiang,
Yakutskiya,
Yukon
Introduced into:
Northern Provinces