Definition
*Juglans regia*, known as the Persian or English walnut, is a widely cultivated species prized for its nuts. Itβs the walnut you typically find in stores, with a thin shell and mild flavor. This tree is native to Central Asia, not Persia, despite its common name. *Juglans regia* stands out for its commercial importance and widespread cultivation. Think of it as the 'celebrity' of the walnut world. π