Juglans regia Persian Walnut
Family
Juglandaceae
Genus
Juglans [JUG-lans]
old L. name for the walnut tree, possibly from Jovis glans, the nut of Jupiter in
mythology
Species
regia [RE-je-a]
royal
Juglans regia, Persian walnut, English walnut, or especially in Great Britain,
common walnut, is an Old World walnut tree species native to the region stretching from
the Balkans eastward to the Himalayas and southwest China. The largest forests are in
Kyrgyzstan, where trees occur in extensive, nearly pure walnut forests at 1,000–2,000 m
altitude—notably at Arslanbob in Jalal-Abad Province. It is widely cultivated across
Europe.