Bosse
Scientific name: Guarea cedrata
Overview
Bosse is an African hardwood closely related to true mahogany, valued for its warm brown coloration, moderate density, and excellent workability. Native to West and Central Africa, it is widely used in furniture, cabinetry, and interior millwork.
Often described as an African mahogany alternative, Bosse offers a similar appearance and performance profile, making it a practical choice for a wide range of interior applications.
Quick Facts
- Common Name: Bosse
- Scientific Name: Guarea cedrata
- Region: African Hardwoods (West & Central Africa)
- Tree Size: 80–120 ft tall, 2–4 ft trunk diameter
- Average Dried Weight: 36 lbs/ft³ (575 kg/m³)
- Janka Hardness: 880 lbf
- Color: Pinkish brown to reddish brown, darkening with age
- Grain: Often interlocked
- Texture: Medium with a natural luster
Identification Characteristics
Bosse is identified by its mahogany-like appearance, medium brown color, and straight to slightly interlocked grain. Quartersawn material may show subtle ribbon striping, though it is generally less dramatic than Sapele.
It can be visually confused with African Mahogany (Khaya spp.), though Bosse typically appears slightly lighter and more uniform.
Key identification traits include:
- Light to medium brown heartwood
- Open pore structure
- Straight to interlocked grain
- Moderate weight and balanced feel
Working Properties
Bosse is generally considered easy to work, contributing to its popularity in furniture and cabinetry.
- Machines and hand-tools well
- Interlocked grain may cause minor tear-out
- Sands and finishes smoothly
- Glues reliably
- Good dimensional stability when properly dried
Its forgiving nature makes it suitable for both professional shops and experienced hobbyists.
Safety Note
Dust from Bosse may cause skin or respiratory irritation in some individuals. Proper dust collection, eye protection, and respiratory protection are recommended during machining and sanding.
Common Uses
Bosse is commonly used in interior applications, including:
- Furniture and cabinetry
- Interior doors
- Architectural millwork
- Paneling and trim
- Veneer and plywood
It is frequently selected where a mahogany appearance is desired without the cost or restrictions of true mahogany.
Sustainability & Notes
Bosse is not currently listed under CITES restrictions and is generally available through commercial suppliers. As with all tropical hardwoods, responsible sourcing is encouraged.
Buyers should seek suppliers that document legal harvesting and sustainable forestry practices.
Comparative Notes & Related Species
African Mahogany – A well-known African hardwood with similar reddish-brown color and workability, commonly used in furniture, cabinetry, and architectural millwork.
Sapele – Another African hardwood valued for its strength and decorative grain, often used as a substitute for traditional mahogany species.
Makore – A dense African hardwood with a richer reddish-brown color and fine texture, frequently used for veneers and high-end furniture.
Related Guides
How to Identify Exotic Hardwood by Grain Pattern
Studying grain structure and pore patterns helps distinguish mahogany-type hardwoods from similar tropical species.
Machining Dense Tropical Hardwoods
Understanding grain direction and density helps achieve cleaner cuts and better results when working with tropical hardwoods.
Moisture Content & Long-Term Stability
Proper drying and acclimation help maintain stability and reduce movement in hardwood lumber used for furniture and millwork.
Compare Wood Properties
See how this species ranks in density and hardness using our Wood Density & Janka Hardness Chart. You can also explore Hardest Woods, Softest Woods, and Most Dense Woods for quick comparisons.
Collector Notes
Bosse is appreciated by collectors and woodworkers for its reliable performance and mahogany-like character. Well-seasoned material tends to machine cleanly and finish evenly, making it suitable for large furniture components and casework.
Collectors often favor boards with straight grain and consistent color for uniform installations, while pieces showing mild ribbon figure are sometimes reserved for accent panels or visible surfaces. Proper drying and storage are key to maintaining surface quality and stability.
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Wood Sample Collection
This species is part of an ongoing effort to document and preserve wood samples from around the world.
Learn more about contributing to the collection:
Resources
Authoritative botanical and forestry references used in compiling information about this species include:
• USDA Forest Service – Wood Handbook: Wood as an Engineering Material
https://www.fpl.fs.usda.gov/products/publications/
• The Wood Database – Global reference for wood identification, physical properties, and woodworking characteristics
https://www.wood-database.com/
• Royal Botanic Gardens, Kew – Plants of the World Online – Botanical taxonomy and species distribution database
https://powo.science.kew.org/
• International Union for Conservation of Nature (IUCN Red List) – Global conservation status assessments
https://www.iucnredlist.org/
• Convention on International Trade in Endangered Species (CITES) – International trade regulations for protected plant species
https://cites.org/
Additional forestry publications, academic research papers, and regional timber studies may also be referenced where available.
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Availability & Where to Buy
Exotic hardwood availability can vary significantly depending on region, sustainability regulations, and supplier inventory.
As this archive grows, recommended suppliers and specialty wood retailers will be listed here to help woodworkers locate responsibly sourced material.
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