White Oak — Quercus alba
High; clear presence of wide, prominent medullary rays, ring-porous earlywood/latewood structure with filled pores (tyloses), and characteristic light olive-brown hue strongly indicate White Oak (Quercus genus, White Oak group). confidence

White Oak

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1,360 lbf (Hard)
Durability
Very Durable; highly resistant to rot, decay, and moisture due to tyloses blocking vessel pores, making it exceptionally resistant to liquid penetration.

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Grain Pattern

Straight to slightly coarse end-grain with distinct, long medullary rays perpendicular to the growth rings, typical of quarter-sawn or rift-sawn oak anatomy.

Color & Appearance

Light to medium brown with olive-cast tones in the heartwood; light cream-colored sapwood accents. Tends to amber slightly over time with age and exposure to light.

Hardness (Janka)

1,360 lbf (Hard)

Durability & Decay Resistance

Very Durable; highly resistant to rot, decay, and moisture due to tyloses blocking vessel pores, making it exceptionally resistant to liquid penetration.

Value & Sustainability

Estimated Market Value
$6.00 - $12.00 per board foot (depending on grade, thickness, and regional availability).
Wood Age Estimate
Modern rough-sawn lumber (1-10 years post-harvest), showing fresh saw kerfs, surface checking, and mill markings.
Sustainability Status
IUCN Least Concern; non-CITES listed. Widely available from sustainably managed forests with FSC certification options.

Common Uses

Flooring, fine furniture, cabinetry, boatbuilding, wine and whiskey barrels (cooperage), trim, and outdoor construction.

Geographic Origin

Eastern North America

Workability

Good workability with hand and power tools, though high density can dull cutters. Glues, screws, and holds nails well, but pre-drilling is recommended to prevent splitting.

Finish Recommendations

Responds exceptionally well to stains, oil-based polyurethanes, film finishes, and hardwax oils. Fuming with ammonia can yield deep, rich dark brown tones due to high tannin content.

Notable Features

High tannin content which reacts with iron to form dark blue/black stains. Distinctive pore structures filled with tyloses. Slight sweet aroma when freshly cut or worked.

Learn more about White Oak in the Wood Encyclopedia
Identified July 26, 2026