Native to:
Afghanistan,
Alaska,
Alberta,
Altay,
Amur,
Austria,
British Columbia,
Buryatiya,
China North-Central,
China South-Central,
Chita,
Colorado,
East Himalaya,
Ethiopia,
Germany,
Greenland,
Iceland,
Idaho,
India,
Inner Mongolia,
Irkutsk,
Italy,
Japan,
Kamchatka,
Kazakhstan,
Khabarovsk,
Kirgizstan,
Krasnoyarsk,
Labrador,
Madagascar,
Magadan,
Maine,
Malawi,
Manchuria,
Manitoba,
Mongolia,
Montana,
Mozambique,
Nepal,
New Brunswick,
New Mexico,
Newfoundland,
North European Russia,
Northwest Territories,
Nunavut,
Ontario,
Pakistan,
Qinghai,
Québec,
Romania,
Sakhalin,
Saskatchewan,
Switzerland,
Tadzhikistan,
Taiwan,
Tanzania,
Tibet,
Transcaucasus,
Turkey,
Tuva,
Utah,
Uzbekistan,
West Himalaya,
West Siberia,
Wyoming,
Xinjiang,
Yakutskiya,
Yukon