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Cedrus libani

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The cedar of Lebanon, scientifically known as *Cedrus libani*, is a massive evergreen conifer. It belongs to the pine family, known as Pinaceae. This tree is famous for its extreme height and long life. It grows naturally in the high mountains of the Eastern Mediterranean basin. Because of its durable wood and impressive size, it has been important to humans for thousands of years. Today, it serves as the national emblem of Lebanon.

Flag of Lebanon
Flag of Lebanon

The growth of a cedar follows a very specific pattern. A young tree usually has a conical shape, looking like a tall triangle. As the tree ages, its first-order branches grow to a massive size. These branches take on a horizontal, wide-spreading position. This causes the crown to become broadly tabular, or flat-topped, with age. The bark is dark grey or blackish brown. It features deep, horizontal fissures that peel away in small chips.

Cedrus libani University of Washington Quad Seattle 2026
Cedrus libani University of Washington Quad Seattle 2026

Cedar trees have a unique way of producing new life through cones. The process begins when a tree reaches 20 to 40 years of age. In early September, male cones appear at the ends of short shoots. These are solitary, erect, and turn from pale green to yellow-brown. In late September, female seed cones appear. These young cones are resinous and pale green. They require 12 months after pollination to fully mature.

Male cone of Cedar of Lebanon
Male cone of Cedar of Lebanon
Cedar of Lebanon cone
Cedar of Lebanon cone

When the female cones are mature, they become woody and barrel-shaped. They turn from green to a grey-brown color. These cones open from the top to the bottom. As they disintegrate, they lose their scaly parts to release the seeds. Each seed is ovoid and attached to a light brown, wedge-shaped wing. This wing helps the seed move. The tree grows very rapidly until it is 45 to 50 years old. However, growth becomes extremely slow after the tree reaches 70 years of age.

Scientists recognize a few different varieties of this species. *Cedrus libani* var. *libani* is the standard Lebanon cedar. It grows in Lebanon, western Syria, and south-central Turkey. *Cedrus libani* var. *brevifolia* is known as the Cyprus cedar. It grows in the Troodos Mountains of Cyprus. This variety is characterized by slower growth and shorter needles. It also has a higher tolerance to drought and aphids. There is also a variety called *stenocoma*, though not all experts agree it is distinct.

Cedrus libani shoot
Cedrus libani shoot

The history of this tree is tied to ancient civilizations. In the *Epic of Gilgamesh*, a famous Sumerian work, heroes travel to a legendary Cedar Forest. The Bible also mentions the tree many times. King Solomon used cedar timber to build the Temple in Jerusalem. He received these trees from Hiram of Tyre.

The French botanist Achille Richard first described the species. He named it after the Lebanon mountain range where it was found.

Because of its unique properties, the wood is highly valued. It has a density of 560 kg/m3. The wood is famous for its fine grain and attractive yellow color. It is also very durable and immune to damage from insects. People use it for construction, furniture, and handicrafts. Beyond the wood, the tree provides resin and essential oils. These extracts are prized for various uses.

Lebanon Cedar in half Barrel
Lebanon Cedar in half Barrel
Baby Cedrus Libani
Baby Cedrus Libani

Despite its importance, the cedar faces challenges. Extensive deforestation has occurred over many centuries. Only small remnants of the original forests survive today. This has been especially severe in Lebanon and Cyprus. Throughout history, people have tried to protect them. The Roman emperor Hadrian even created an imperial forest to conserve them. Today, the trees are still widely planted as ornamental plants in parks and gardens around the world.

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🖼️ Images & Media (8)
File:Cedrus libani shoot.jpg
Cedrus libani shoot.jpg
File:Cedar of Lebanon cone.JPG
Cedar of Lebanon cone.JPG
File:Male cone of Cedar of Lebanon.JPG
Male cone of Cedar of Lebanon.JPG
File:085.Cedars_Are_Cut_Down_for_the_Jerusalem_Temple.jpg
085.Cedars_Are_Cut_Down_for_the_Jerusalem_...
File:Flag of Lebanon.svg
Flag of Lebanon.svg
File:Cedrus libani University of Washington Quad Seattle 2026.jpg
Cedrus libani University of Washington...
File:Baby Cedrus Libani.jpg
Baby Cedrus Libani.jpg
File:Lebanon Cedar in half Barrel.png
Lebanon Cedar in half Barrel.png
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