The terms denote wood derived from two distinct species of walnut trees: Juglans regia and Juglans nigra, respectively. One originates primarily in Europe and Asia, while the other is native to North America. These woods are prized for their aesthetic qualities, workability, and durability, making them desirable materials in furniture making, cabinetry, and other woodworking applications.
The selection of either lumber offers numerous advantages. Both provide a rich, warm color palette that enhances the visual appeal of crafted objects. Their stability minimizes warping and cracking over time, ensuring longevity. Furthermore, the relative ease of machining and finishing contributes to efficient production and attractive results. Historically, these woods have been favored for high-end furniture and decorative pieces, reflecting their enduring value and perceived luxury.