White Oak (with pronounced crotch figure) — Quercus alba
High. The combination of prominent wide medullary rays, ring-porous structure, and dramatic feather/flame patterns characteristic of limb-junctions clearly points to White Oak crotch wood. confidence

White Oak (with pronounced crotch figure)

Quercus alba · Hardwood

Type
Hardwood
Origin
Eastern North America
Hardness
1350 lbf (Hard)
Durability
Durable (good resistance to rot and decay, high tannin content protects against insects)

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Grain Pattern

Crotch figure featuring dramatic plume and flame-like swirling patterns, combined with distinct medullary rays visible as flecks.

Color & Appearance

Light to medium brown heartwood with grayish-brown undertones and paler sapwood. Exhibits high contrast within the figure, moderate natural luster, and darkens to an amber hue over time with light exposure.

Hardness (Janka)

1350 lbf (Hard)

Durability & Decay Resistance

Durable (good resistance to rot and decay, high tannin content protects against insects)

Value & Sustainability

Estimated Market Value
8.00 to 15.00+ USD per board foot due to the rare and decorative crotch figure
Wood Age Estimate
Freshly milled to recently seasoned rough-sawn lumber (0-5 years old)
Sustainability Status
Least concern, widely abundant, not listed on CITES appendices, readily available with FSC certification options

Common Uses

High-end furniture, architectural millwork, cabinetry, boat building, and specialty veneer

Geographic Origin

Eastern North America

Workability

Moderately challenging due to the swirling grain of the crotch section, which is prone to tearout during planing; glues, stains, and finishes well

Finish Recommendations

Water-based or oil-based polyurethanes, varnishes, or Danish oils to highlight the chatoyance and complex grain patterns without excessive ambering unless desired

Notable Features

High tannin content, distinctive heavy medullary rays, highly decorative flame-like grain pattern from the tree crotch, reactive with iron to cause staining

Learn more about White Oak (with pronounced crotch figure) in the Wood Encyclopedia
Identified August 24, 2026