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Sawtooth logwood facts for kids

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Sawtooth logwood
Xylosma crenatum (8403048555).jpg
Conservation status
Scientific classification
Kingdom:
(unranked):
(unranked):
(unranked):
Order:
Family:
Genus:
Xylosma
Species:
X. crenata
Binomial name
Xylosma crenata
(H.St.John) H.St.John, 1976
Synonyms

Antidesma crenatum H.St.John

The sawtooth logwood (Xylosma crenata) is a special type of flowering plant that belongs to the willow family, called Salicaceae. This tree is found only on the island of Kauaʻi in Hawaii, which means it is endemic there.

Sawtooth logwood trees can grow quite tall, reaching up to 46 feet (about 14 meters) high. They live in mountain forests where the weather is not too wet or too dry. These forests are often filled with other important Hawaiian trees like koa (Acacia koa) and ʻōhiʻa lehua (Metrosideros polymorpha). You can find sawtooth logwood trees growing at elevations between 3,199 and 3,494 feet (975 to 1,065 meters) above sea level.

About the Sawtooth Logwood Tree

The sawtooth logwood is a unique tree because it only grows in one place in the world: the island of Kauaʻi. Its name, "sawtooth logwood," likely comes from the shape of its leaves or wood.

Where It Lives: Hawaiian Forests

Sawtooth logwood trees thrive in specific parts of Kauaʻi's mountains. These areas are known as mesic forests. "Mesic" means they have a balanced amount of moisture – not too much rain like a rainforest, but not too dry like a desert. This type of forest is perfect for many native Hawaiian plants and animals.

The forests where these trees grow are often dominated by two other famous Hawaiian trees:

  • Koa (Acacia koa): A large tree known for its beautiful wood.
  • ʻŌhiʻa lehua (Metrosideros polymorpha): A very common Hawaiian tree with bright red flowers.

Why It's Important: A Critically Endangered Plant

Sadly, the sawtooth logwood is a critically endangered species. This means there are very few of these trees left in the wild, and they are at a high risk of disappearing forever. The main reason for this danger is habitat loss.

Threats to Its Home

Habitat loss happens when the natural places where plants and animals live are destroyed or changed. For the sawtooth logwood, this can happen because of:

  • Human activities: Such as building, farming, or other developments that clear forest land.
  • Invasive species: Plants or animals brought to Hawaii from other places can outcompete native species or change the environment.
  • Climate change: Changes in weather patterns can affect the delicate balance of the mesic forests.

Protecting the Sawtooth Logwood

Efforts are being made to protect the sawtooth logwood and its habitat. This includes:

  • Conservation programs: Working to save endangered plants and animals.
  • Protecting forests: Setting aside land as nature reserves to keep it safe from development.
  • Controlling invasive species: Removing plants and animals that harm native Hawaiian ecosystems.

By understanding the importance of trees like the sawtooth logwood, we can help protect the amazing biodiversity of places like Hawaii for future generations.

See also

Kids robot.svg In Spanish: Xylosma crenata para niños

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Sawtooth logwood Facts for Kids. Kiddle Encyclopedia.