Southern Yellow Pine
Pinus palustris (Longleaf), Pinus echinata (Shortleaf), Pinus taeda (Loblolly), or Pinus elliottii (Slash) • Softwood
Grain Pattern
Straight grain with distinct growth rings. Visible abrupt transition from earlywood (light) to latewood (dark reddish-brown), creating a bold, striped appearance typical of flat-sawn pine boards.
Color Description
Heartwood is reddish-brown; sapwood is yellowish-white. The sample shows a high contrast between lighter cream earlywood and darker amber/tan latewood. It will darken significantly over time to a deeper golden orange-brown when exposed to UV light.
Hardness Rating
690 lbf (Soft to Medium-Soft - notably harder than White Pine or Cedar)
Durability Rating
Moderately Durable. The heartwood has moderate decay resistance, but sapwood is susceptible to rot and insect attack without chemical treatment.
Common Uses
General construction, framing, flooring, cabinetry, heavy timbers, plywood, and pressure-treated exterior decking.
Geographic Origin
Southeastern United States
Market Value & Sustainability
Estimated Market Value
0.80 to 2.50 USD per board foot depending on grade and region
Wood Age Estimate
New to moderately aged (1-5 years). The wood lacks heavy oxidation or deep patina, and the surface shows relatively fresh mill marks and low wear.
Sustainability Status
Highly Sustainable; widely available and intensively managed in plantations across the Southern US. Least Concern (IUCN).
Workability
Easy to work with both hand and machine tools. However, high resin content can clog sandpaper and gum up saw blades. It glues and finishes well, though it can be prone to uneven staining (blotching).
Notable Features
Distinctive resinous scent (pine smell). High density for a softwood and high resin content which provides strength but can cause 'bleed-through' in finishes.
Finish Recommendations
Polyurethane or lacquer are best for protection. If staining, a pre-stain wood conditioner is highly recommended to prevent blotching due to varying densities in the growth rings.
Identification Confidence
High. The bold growth ring transition and color contrast are characteristic of Southern Yellow Pine species, and the layering visible at the top suggests standard construction-grade dimensional lumber or plywood substrate.