Description

Common Name Standardized: black walnut Botanical Name Juglans nigra L.
Plant Family: Juglandaceae Overview Introduction The black walnut is a native tree of North America. Black walnuts are smaller, harder, and more pungent than the English walnuts sold in grocery stores. The hulls without the meaty kernels inside are used in herbal medicine. Black walnut trees exude a sap that discourages growth of competing plants over their roots.

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This information is not intended to diagnose, treat, cure, or prevent any disease.