Native to:
Alabama,
Albania,
Algeria,
Altay,
Argentina South,
Arizona,
Arkansas,
Austria,
Baltic States,
Belarus,
Belgium,
Bulgaria,
Buryatiya,
Central European Rus,
Chile South,
China North-Central,
China South-Central,
China Southeast,
Corse,
Cyprus,
Czechoslovakia,
Delaware,
Denmark,
District of Columbia,
East European Russia,
Finland,
France,
Georgia,
Germany,
Great Britain,
Greece,
Hungary,
Illinois,
Indiana,
Iran,
Ireland,
Italy,
Japan,
Kamchatka,
Kansas,
Kentucky,
Korea,
Krasnoyarsk,
Kriti,
Krym,
Lebanon-Syria,
Louisiana,
Maryland,
Massachusetts,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Mississippi,
Missouri,
Morocco,
Netherlands,
New Jersey,
North Carolina,
North Caucasus,
North European Russi,
Northwest European R,
Norway,
Ohio,
Oklahoma,
Pennsylvania,
Poland,
Portugal,
Romania,
Sakhalin,
Sardegna,
Sicilia,
South Carolina,
Spain,
Sweden,
Switzerland,
Tadzhikistan,
Tennessee,
Texas,
Tibet,
Transcaucasus,
Turkey,
Tuva,
Ukraine,
Virginia,
West Siberia,
West Virginia,
Wisconsin,
Yugoslavia