Most likely American elm; alternatives include slippery elm or hackberry.
Ulmus americana (probable) · Hardwood
AI-generated identification · may be incorrect- Type
- Hardwood
- Origin
- Eastern and central North America, especially the United States and southern Canada.
- Hardness
- Approximately 830 lbf Janka—Soft by the requested scale (near the hardwood boundary).
- Durability
- Slightly Durable; limited natural resistance to decay, insects, and prolonged weather exposure.
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Grain Pattern
Flat-sawn, highly cathedralled and irregular around a central knot/branch feature; generally interlocked grain with coarse, open pores.
Color & Appearance
Pale grayish-brown to light tan heartwood with lighter sapwood and subdued luster; typically darkens slightly and warms with age.
Hardness (Janka)
Approximately 830 lbf Janka—Soft by the requested scale (near the hardwood boundary).
Durability & Decay Resistance
Slightly Durable; limited natural resistance to decay, insects, and prolonged weather exposure.
Value & Age
About $6–15 per board foot for ordinary kiln-dried figured elm; premium slabs may exceed $20.
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- The board appears recently milled or lightly aged; visible oxidation and checking suggest months to several years, not a reliable tree age estimate.
Common Uses
Furniture, cabinet parts, flooring, paneling, boxes, turned objects, and veneer; the pictured piece is decorative slab stock.
Geographic Origin
Eastern and central North America, especially the United States and southern Canada.
Workability
Machines and sands reasonably well, though interlocked grain can tear out and knots/checks require care. Glues and finishes readily; predrilling is advisable near defects.
Finish Recommendations
Use a penetrating oil, wiping varnish, lacquer, or polyurethane after sanding to 180–220 grit; seal knotty areas first to reduce uneven absorption.
Notable Features
Distinctive cathedral figure, strong growth-ring contrast, and localized bark inclusions/checking around the knot; elm often has a moderately coarse texture.
