Diamond Willow
Salix spp. (typically Salix bebbiana or Salix rigida) • Hardwood
Grain Pattern
Highly irregular and distorted around the 'diamonds' (cankers). The grain is generally fine and straight in non-diamond areas, but becomes wavy and interlocked near the depressions.
Color Description
Features a sharp contrast between reddish-brown heartwood and creamy white sapwood. The diamond-shaped depressions are often darker brown or black. It develops a deeper patina and luster with age.
Hardness Rating
Approximately 400-500 lbf; classified as Very Soft or Soft depending on the specific willow species and density of the cankers.
Durability Rating
Slightly Durable to Non-durable. It is susceptible to rot and insect attack if left in contact with the ground or moisture, though the decorative heartwood is slightly more resistant.
Common Uses
Primarily used for decorative walking sticks, canes, rustic furniture, tool handles, lamp bases, and specialized wood carvings.
Geographic Origin
Northern North America, specifically boreal regions of Canada and the Northern United States, often found in swampy or riparian areas.
Market Value & Sustainability
Estimated Market Value
$10.00 - $30.00 per walking stick blank; usually sold by the piece rather than board foot due to its irregular shape.
Wood Age Estimate
The sample appears to be from a sapling or branch roughly 10-20 years old, as indicated by the diameter and the frequency of the diamond cankers which take years to form.
Sustainability Status
Not listed on CITES or IUCN Red List; generally considered sustainable as it is a common shrub/tree, though high-quality specimens are wild-harvested.
Workability
Easy to carve and sand due to its softness. It glues well but is prone to tear-out near the diamonds during machining. Hand peeling the bark is required to reveal the figure.
Notable Features
The most distinctive feature is the diamond-shaped indentations caused by a fungus (Valsa sordida), which creates unique aesthetic voids and ripples in the wood grain.
Finish Recommendations
High-gloss polyurethane or lacquer is recommended to highlight the contrast between heartwood and sapwood. Natural oils or wax also work well for a rustic feel.
Identification Confidence
High. The characteristic diamond-shaped depressions ('diamonds') resulting from fungal cankers are a unique signature of Diamond Willow specimens used for canes.