White Oak — Quercus alba
High, based on the characteristic ring-porous structure, prominent rays, and color typical of Quercus alba. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1360 lbf (Hard)
Durability
Very Durable (excellent resistance to rot and decay due to closed cellular structure with tyloses)

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Grain Pattern

Straight to irregular grain with a medium to coarse texture, showing prominent growth rings and ray flecks on quarter-sawn surfaces.

Color & Appearance

Light to medium brown heartwood with a grayish cast, and paler sapwood; darkens slightly with age and exposure to light.

Hardness (Janka)

1360 lbf (Hard)

Durability & Decay Resistance

Very Durable (excellent resistance to rot and decay due to closed cellular structure with tyloses)

Value & Sustainability

Estimated Market Value
Moderate to High, typically ranging from $4.00 to $8.00 per board foot depending on grade and cut.
Wood Age Estimate
Estimated to be several decades old based on the appearance and context, though exact age cannot be precisely determined from a small sample.
Sustainability Status
Least Concern (IUCN), widely abundant and sustainable, not listed on CITES appendices.

Common Uses

Furniture, flooring, cabinetry, architectural millwork, boat building, and tight cooperage (barrels).

Geographic Origin

Eastern North America

Workability

Generally easy to work with both hand and machine tools, though it has high shrinkage and can react with iron (causing black stains).

Finish Recommendations

Accepts stains, oils, polyurethane, and varnishes well. Water-based finishes prevent excessive yellowing.

Notable Features

High tannin content which causes corrosion on unsealed steel fasteners; contains tyloses that make it water-resistant.

Learn more about White Oak in the Wood Encyclopedia
Identified August 6, 2026