The Wild cherry, Sweet cherry or Gean (botanic name Prunus avium) is a species of cherry, native to Europe, northwest Africa, and western Asia, from the British Isles south to Morocco and Tunisia, north to the Trondheimsfjord region in Norway and east to the Caucasus, and northern Iran, with a small disjunct population in the western Himalaya. All parts of the plant except for the ripe fruit are slightly toxic, containing cyanogenic glycosides.