Verbreitung
Heimisch: Albania, Altay, Austria, Baltic States, Belarus, Belgium, Bindal, Bulgaria, Central European Russia, Czechia-Slovakia, DK, East European Russia, Elverum, England [I] (England [I], Wales [I], Isle of Man [I], Scotland [I]); Ireland [I] (Northern Ireland [I]); Denmark [I]; Norway; Sweden; Finland; Netherlands; Belgium; Luxembourg; Germany (Brandenburg, Berlin [I], Baden-Württemberg, Bayern, Hessen, Hessen [I], Mecklenburg-Vorpommern, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Schleswig-Holstein [I], Saarland, Sachsen, Sachsen-Anhalt, Thüringen); Switzerland; Liechtenstein; Austria; Poland; Czech Republic; Slovakia; Hungary; Spain (NE-Spain); Andorra; France; Italy; ?Sicily; Slovenia; Croatia; Serbia; Kosovo; North Macedonia; Albania; Romania; Bulgaria; Greece (mountains of N-Greece, rare Evvoia); Estonia; Latvia; Lithuania; Belarus; C-European Russia; E-European Russia; N-European Russia; W-European Russia; Ukraine; Siberia (Altay, Buryatia [I], Irkutsk [I], Krasnoyarsk [I], W-Siberia); Kazakhstan; Northern Caucasus; Georgia [Caucasus]; Armenia; Azerbaijan; Turkey (N-Anatolia, NE-Anatolia); Iran (N-Iran, Iranian Aserbaijan); Alaska [I]; Canada (New Brunswick [I], Nova Scotia [I], Ontario [I], Prince Edward Isl. [I], Quebec [I]); USA [I] (Connecticut [I], Massachusetts [I], Maine [I], Montana [I], New Hampshire [I], New York [I], Ohio [I], Rhode Island [I], Vermont [I]), Europe & Northern Asia (excluding China), FI, Finland, Flanders, Flemish Region, France, Germany, Grand Duchy of Luxembourg, Grane, Great Britain, Greece, Harran, Hungary, Iran, Italy, Kazakhstan, Lårdal, NW. Balkan Pen., Netherlands, Newfoundland, Nidaros (Trondheim), Nord-Rana, Nordnorge, North America, North Caucasus, North European Russia, Northwest European Russia, Norway, Poland, Romania, Sicilia, Snåsa, South European Russia, Spain, Sweden, Switzerland, Telemark, Tjøme, Transcaucasus, Trøndelag, Türkiye, Ukraine, Uvdal, Vefsand, Vest-Sildre, Walloon Region, West Siberia
Eingeführt: Alaska, British Columbia, Buryatiya, CA, Connecticut, Denmark, Irkutsk, Krasnoyarsk, Maine, Massachusetts, Michigan, Montana, New Brunswick, New Hampshire, New York, Nova Scotia, Ohio, Ontario, Prince Edward I., Prince Edward Island, Quebec, Québec, Rhode I., Vermont