American Elm
Scientific Name: Ulmus americana
Overview
American Elm is a native North American hardwood known for its interlocked grain and resistance to splitting. Once widely planted as a shade tree throughout the United States, American Elm was heavily impacted by Dutch Elm Disease, significantly reducing mature populations.
The wood remains valued for its toughness and distinctive grain pattern.
Quick Facts
- Common Name: American Elm
- Scientific Name: Ulmus americana
- Region: North American Hardwoods (Eastern & Central United States)
- Tree Size: 60–100 ft tall, 3–5 ft trunk diameter
- Average Dried Weight: 35 lbs/ft³ (560 kg/m³)
- Janka Hardness: 830 lbf
- Color: Light brown to medium brown
- Grain: Interlocked
- Texture: Medium to coarse
Identification Characteristics
American Elm is best identified by its interlocked grain and ring-porous structure. Earlywood pores are visible and form distinct growth rings, though not as pronounced as in oak.
The interlocked grain produces a ribbon-like or twisted appearance, especially when quarter- or rift-sawn.
Key identification traits include:
- Light to medium brown tone
- Interlocked grain pattern
- Visible earlywood pores
- Tough, fibrous structure
Working Properties
Elm is known for its resistance to splitting, making it suitable for applications requiring toughness.
- Difficult to split
- Machines moderately well
- Sands adequately
- Glues reliably
- Interlocked grain may cause tear-out
Its fibrous structure contributes to durability.
Safety Note
American Elm dust may cause mild irritation. Standard dust protection is recommended.
Common Uses
American Elm is commonly used in:
- Furniture
- Interior millwork
- Boxes
- Veneer
- Bent components
- Rustic slab projects
Sustainability & Notes
American Elm populations were severely reduced by Dutch Elm Disease during the 20th century. Salvaged and reclaimed lumber is more common today than newly harvested large logs.
Despite disease impact, the species remains present throughout its native range.
Comparative Notes & Related Species
European Elm – A related species with similar interlocked grain and working characteristics, traditionally used in furniture and structural woodworking.
Red Oak – A strong North American hardwood sometimes used in similar applications, though typically heavier and more porous than elm.
Hackberry – Another North American hardwood with somewhat similar color and grain texture, often used in furniture and interior woodworking.
Related Guides
Elm Species Guide
Explore elm species from North America, Europe, and Asia, comparing their grain, hardness, strength, workability, appearance, and traditional woodworking uses.
Moisture Content & Long-Term Stability
Proper drying helps reduce movement and warping in hardwood lumber used for furniture and structural projects.
How to Store Exotic Wood Samples
Collectors preserve hardwood samples to observe grain patterns, color variation, and long-term aging characteristics.
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
Wide, clear Elm boards are increasingly uncommon due to disease-related tree loss.
Boards with pronounced interlocked grain can produce visually interesting slab surfaces.
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When submitting photos, please include the common name, scientific name (if known), a brief description, and any information you would like us to share with the image.
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.
Lumber Suppliers:
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