Diamond willow is willow with wood that is deformed into diamond-shaped segments with alternating colors. This is most likely the result of attack by a fungus (Valsa sordida, and possibly others), which causes cankers to form in the wood in response to the infection. Diamond willow is prized by wood carvers and furniture makers for its strong contrasting colors (red and white) and its sculptural irregularity of shape.
There are at least six different species that have been identified as being susceptible to diamonding, including Salix bebbiana, the most common diamond willow, plus S. pseudomonticola, S. arbusculoides, S. discolor, S. scouleriana, and S. alaxensis.
The diamonding is usually found with a branch at its center or is found in the Y of a tree. Diamonding in willow does not seem to be specific to an area that willows grow in, and where one bunch of willow will have diamonds, the next clump of willows may have none at all. Although diamond willow is often thought of as being a northern phenomenon, of the boreal forest, there is mention of diamond willow growing as far south as Missouri.
Read more about Diamond Willow: Diamond Formation and Shape
Famous quotes containing the words diamond and/or willow:
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—Horace Walpole (1717–1797)
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And call upon my soul within the house;
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—William Shakespeare (1564–1616)