White Oak — Quercus alba
High. The thick, deeply furrowed bark combined with the ring-porous end grain structure and heartwood coloration strongly indicate a member of the white oak group, specifically Quercus alba. confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern and Central North America
Hardness
1360 lbf (Hard)
Durability
Very Durable. Excellent resistance to decay and rot due to closed cellular structure (tyloses), making it suitable for exterior applications.

Got a wood sample like this?

Identify any wood from a photo, free.

Identify wood

Grain Pattern

Straight grain with a distinct ring-porous structure and prominent growth rings visible on the end grain.

Color & Appearance

Heartwood is a light to medium brown, often with an olive cast; sapwood is lighter, nearly white to light brown. The wood darkens slightly to a rich amber patina with age and UV exposure.

Hardness (Janka)

1360 lbf (Hard)

Durability & Decay Resistance

Very Durable. Excellent resistance to decay and rot due to closed cellular structure (tyloses), making it suitable for exterior applications.

Value & Sustainability

Estimated Market Value
3.50 to 7.00 USD per board foot for standard kiln-dried lumber.
Wood Age Estimate
Freshly cut log, estimated tree age approximately 60-90 years based on ring count visibility.
Sustainability Status
Species of least concern, widely abundant, not listed on CITES appendices, and readily available with FSC certification options.

Common Uses

Fine furniture, hardwood flooring, cabinetry, boat building, exterior construction, cooperage (barrels), and architectural millwork.

Geographic Origin

Eastern and Central North America

Workability

Generally works well with both hand and machine tools, though it can blunt cutting edges due to high density. Responds well to steam bending, gluing, and screwing, but prone to splitting when nailing so pre-boring is recommended.

Finish Recommendations

Takes stains, oils, varnishes, and polyurethane exceptionally well. Water-based finishes prevent excessive yellowing, while oil-based finishes enhance the natural amber tones.

Notable Features

High tannin content which can react with iron to cause dark staining; closed cellular structure contains tyloses making the wood water-resistant.

Learn more about White Oak in the Wood Encyclopedia
Identified August 23, 2026