Persian Walnut The Persian Walnut, also known as the Common Walnut or English Walnut, is a species of walnut that is native to the Balkans, in southeast Europe, east through southwest and central Asia, and the Himalayas to southwest China. The largest forests are in Kyrgyzstan, [caption id="attachment_14952" align="aligncenter" width="250"] Best Iranian Walnut[/caption] Persian Mamra Almond ( Badam ) where Persian Walnut trees occur in extensive, nearly pure walnut forests...