Southern Yellow Pine
Pinus palustris (Longleaf), Pinus echinata (Shortleaf), Pinus taeda (Loblolly), Pinus elliottii (Slash) • Softwood
Grain Pattern
Straight, coarse grain with a very distinct transition between light-colored earlywood and dark-colored latewood, creating a characteristic striped appearance in flat-sawn boards.
Color Description
Heartwood is reddish-brown with yellowish-white sapwood. It features a medium-to-dull luster and will typically darken and turn more yellow/orange over time with exposure to UV light.
Hardness Rating
690-870 lbf (Soft to Medium-Soft classification)
Durability Rating
Heartwood is rated as moderately durable; sapwood is non-durable and susceptible to insect attack and rot if not chemically treated.
Common Uses
Residential and commercial construction, framing, flooring, decking (when treated), utility poles, and shipping crates/pallets.
Geographic Origin
Southeastern United States
Market Value & Sustainability
Estimated Market Value
$1.50 - $4.00 per board foot depending on grade and treatment
Wood Age Estimate
Modern (less than 10 years). The presence of automated industrial milling marks and the fresh color suggest recent harvest and processing.
Sustainability Status
Highly sustainable and widely available; not listed in CITES Appendices or on the IUCN Red List of Threatened Species. Often FSC certified.
Workability
Generally easy to work with both hand and machine tools, though high resin content can clog sandpaper and gum up blades. It holds screws and nails well but may require pre-drilling for larger fasteners.
Notable Features
Distinctive resinous scent when cut; high resin content; pronounced earlywood/latewood contrast makes it easy to identify visually.
Finish Recommendations
Takes most stains and finishes well, though a sanding sealer or shellac wash coat is recommended due to uneven absorption between earlywood and resinous latewood.
Identification Confidence
High. The wide, prominent latewood bands, overall color, and the specific splintering pattern around the fastener holes are classic diagnostic features of the SYP group.