Purpleheart

Peltogyne spp.

Purpleheart (Peltogyne spp.) is a dense, highly durable tropical hardwood known for its rich purple color and resistance to decay — ideal for both structural and decorative applications.

Trade Name: Purpleheart

Scientific Name: Peltogyne spp. (commonly Peltogyne paniculata, P. pubescens, P. venosa, etc.)

Common Name(s): Purpleheart (US), Amarante (France), Purperhart (Suriname), Wamara (Suriname), Roxinho (Brazil), Koroboreli (Guyana), Pau Roxo (Brazil), Violettholz (Germany), 紫心苏木 (China)

Growing Areas and Distribution: Native to the tropical rainforests of Central and South America, especially Suriname, Brazil, Guyana, French Guiana, Colombia, and Venezuela. Commonly found in dense, mixed-species forests.

Tree Size:
Height: 100–170 ft (30–50 m)
Diameter: 2–5 ft (0.6–1.5 m)

Physical Properties:
Average Dried Weight: 56 lbs/ft³ (895 kg/m³)
Janka Hardness: 2,520 lbf (11,200 N)
Modulus of Rupture: 21,300 psi
Elastic Modulus: 2,710,000 psi
Shrinkage: Radial 3.8%, Tangential 6.4%

Appearance and Working Properties:
Color/Appearance:
Freshly cut heartwood is a dull grayish-purple, which transforms into a deep violet to dark purple after exposure. Over time, UV light may cause it to darken to a brownish-purple unless sealed.

Grain/Texture:
Grain is usually straight, sometimes wavy or interlocked. Fine to medium texture with a natural luster.

Rot Resistance:
Rated very durable; resistant to rot, insects, and marine borers.

Workability:
Moderately difficult to work due to hardness and density. May exude a gummy resin when heated by tools. Turns, glues, and finishes well, though pre-boring is recommended for nailing.

Odor:
Mild floral or earthy scent when freshly cut.

Allergies/Toxicity:
Can cause skin irritation and respiratory issues in sensitive individuals. Fine dust may be a sensitizer.

Uses and Applications:

  • Fine furniture and cabinetry

  • Decorative inlays and veneers

  • Flooring

  • Boatbuilding

  • Turned objects

  • Musical instruments

  • Heavy construction where durability and aesthetics are needed

Pricing/Availability:
Pricing:
Moderate to high; prized for its color and density.

Availability:
Readily available in specialty lumberyards and as imported hardwood from Suriname and Brazil. Often sold in boards and turning blanks.

Sustainability:
Not listed on CITES, but some species are on the IUCN Red List due to habitat loss and overharvesting. Responsible sourcing is critical; seek FSC-certified or legally harvested stock.

Comments:
Purpleheart is one of the most visually stunning tropical hardwoods. Its vibrant color, strength, and decay resistance make it a top choice for artistic and structural projects. Surface treatment is recommended to preserve its vivid purple hue.

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