Discover the Unique Characters Hidden Inside the Strange and Wonderful World of Cypress Knees Noted carvers and authors Carol Jean Boyd and Jack Williams bring you the ultimate resource for unlocking the whimsical characters and wood spirits from within one of nature's most unique woods: cypress knees. Cypress "knees" are the little stumps found in swamps of the southeastern United States that protrude from the water in varying shapes, sizes and colors, and have even been known for their excellent carving properties.