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Samanea saman

life science Maturity 5-7 Next article →

The rain tree is a huge and beautiful flowering tree.

Samán (Samanea saman) (14592069826)
Samán (Samanea saman) (14592069826)

It belongs to the pea family, which is called Fabaceae. This tree is native to Central and South America. However, it now grows in many warm places around the world. You can find it in South and Southeast Asia and the Pacific Islands. In Cambodia, people call it the Chankiri Tree. It is a very well-known tree in many different lands.

2021 ต้นจามจุรียักษ์ กาญจนบุรี Giant Samanea saman (CHAMCHURI) @ Kanchanaburi 02
2021 ต้นจามจุรียักษ์ กาญจนบุรี Giant Samanea saman (CHAMCHURI) @ Kanchanaburi 02

This tree has a very special way of working. It grows a wide, umbrella-shaped crown called a canopy. The leaves are pinnate, which means they are made of many small leaflets. Each leaflet is shaped like a diamond. These leaves do something amazing when the weather changes. They fold up during rainy weather and in the evenings. This is why many people call it a rain tree or a five o'clock tree.

Flower & flower buds- Samanea saman I IMG 3407
Flower & flower buds- Samanea saman I IMG 3407

People have studied this tree for a long time. A famous explorer named Alexander von Humboldt saw a giant one in Venezuela. He traveled through the Americas from 1799 to 1804. He measured a massive tree near Maracay. The wide crown of that tree was about 576 feet across. Local tradition says that specific tree might be over 500 years old. It is considered a national treasure in Venezuela today.

There are many interesting facts about the rain tree. It has pinkish flowers with white and red stamens. These flowers grow in large heads of 12 to 25 flowers each. The tree also makes curved, leathery seed pods. Inside these pods is a sticky, edible flesh. In Indonesia, mature trees help the Earth through carbon sequestration. This is a way to remove carbon dioxide from the air.

Flooded Albizia Saman (rain tree) in the Mekong
Flooded Albizia Saman (rain tree) in the Mekong

This tree connects to many things we use every day. The wood is used for carving and making furniture. People can even eat the fruit pulp, which tastes like lemons. In some places, the pulp is added to gasoline. The tree also hosts lac insects. These insects create a material called shellac. People use shellac to make wood finishes and lacquerware. It is a tree that truly helps many different industries.

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🖼️ Images & Media (5)
File:Samán (Samanea saman) (14592069826).jpg
Samán (Samanea saman) (14592069826).jpg
File:Flower & flower buds- Samanea saman I IMG 3407.jpg
Flower & flower buds- Samanea saman I IMG 3407.jpg
File:2021 ต้นจามจุรียักษ์ กาญจนบุรี Giant Samanea saman (CHAMCHURI) @ Kanchanaburi 02.jpg
2021 ต้นจามจุรียักษ์ กาญจนบุรี Giant...
File:ChoeungEk-Darter-7.jpg
ChoeungEk-Darter-7.jpg
File:Flooded Albizia Saman (rain tree) in the Mekong.jpg
Flooded Albizia Saman (rain tree) in the...
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