Southern Yellow Pine (specifically Longleaf Pine) — Pinus palustris
High; identified based on the exceptionally tight vertical grain pattern, characteristic reddish-amber coloration, and narrow growth rings typical of antique Southern Yellow Pine flooring. confidence

Southern Yellow Pine (specifically Longleaf Pine)

Pinus palustris · Softwood

Type
Softwood
Origin
Southeastern United States
Hardness
870 lbf (Medium)
Durability
Moderately Durable

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Grain Pattern

Strictly vertical/quarter-sawn grain with exceptionally tight, dense growth rings characteristic of old-growth heart pine.

Color & Appearance

Deep amber to rich reddish-brown heartwood with pronounced color variation between earlywood and latewood bands; displays a warm, aged luster that darkens over time with light exposure.

Hardness (Janka)

870 lbf (Medium)

Durability & Decay Resistance

Moderately Durable

Value & Sustainability

Estimated Market Value
$6.00 to $12.00 per board foot for reclaimed antique grades
Wood Age Estimate
Over 100 years old, indicative of antique or reclaimed old-growth timber based on the exceptionally tight growth ring spacing and rich patina.
Sustainability Status
Not CITES listed and not on the IUCN Red List; old-growth is strictly available via reclaimed sources, while second-growth is sustainably harvested.

Common Uses

Historic and high-end flooring, heavy timber construction, structural framing, cabinetry, and woodworking.

Geographic Origin

Southeastern United States

Workability

Generally easy to work with both hand and machine tools, though the high resin content and density of old-growth material can occasionally gum up blades and require sharp cutting edges.

Finish Recommendations

Penetrating oils, oil-based polyurethanes, or traditional varnish work exceptionally well; wipe down any excess surface resin with mineral spirits prior to finishing if necessary.

Notable Features

High resin and pitch content providing natural resistance to decay, distinct pine scent when freshly cut or sanded, and very high structural strength relative to other softwoods.

Learn more about Southern Yellow Pine (specifically Longleaf Pine) in the Wood Encyclopedia
Identified August 9, 2026