Sea Almond

terminalia catappa

The Sea Almond, also known as the Indian Almond or Tropical Almond, is a magnificent coastal tree renowned for its horizontal, pagoda-like branching structure and large, lush canopy. Thriving naturally near saltwater environments, this versatile tree is famous for its large, leathery leaves that turn brilliant shades of red, copper, and gold before shedding. Beyond its aesthetic appeal, it plays a vital ecological role by preventing coastal erosion and offering shade and nesting sites for various tropical wildlife. Its corky, buoyant fruits are expertly adapted to float across ocean currents, allowing this resilient tree to colonize tropical coastlines across the globe. Can you find a Sea Almond? Log it and verify its identity with the Snappit app.

Habitat: Found primarily along tropical sandy beaches, rocky shorelines, coastal estuaries, and widely cultivated in urban parks and gardens.

Appearance

This medium-to-large tree typically reaches heights of 15 to 35 meters, characterized by a distinct layered branching pattern that grows horizontally from a single upright trunk. Its broad, obovate leaves are glossy dark green, measuring 15 to 25 centimeters long, and conspicuously turn vibrant red, orange, or yellow during dry or cool seasons. The tree produces small, star-shaped, greenish-white flowers clustered on spikes, which eventually develop into almond-shaped, flattened green drupes that mature to yellow or reddish-purple and contain a fibrous, corky outer shell.

KingdomPlantaePhylumTracheophytaClassMagnoliopsidaOrderMyrtalesFamilyCombretaceaeGenusTerminalia

Sea Almond

Interesting facts

Because its branches grow in distinct horizontal tiers resembling a pagoda, it is sometimes referred to as the 'Pagoda Tree' in some regions of East Asia.

Its internal seed kernels are entirely edible and taste remarkably like commercial almonds, though extracting them from the tough, woody fibrous husk requires significant effort.

The fallen leaves of the Sea Almond contain rich tannins and humic acids, and are highly sought after by aquarium hobbyists to naturally condition water and promote healing in delicate fish like Bettas.

Special abilities

The tree produces fruits with a light, corky, and water-resistant outer husk that traps air, allowing them to float on ocean currents for months to colonize new shorelines.

It features thick, waxy leaves and a highly resilient bark structure that withstands harsh salt-laden winds and high-salinity soils.

Its fallen leaves release rich tannins and humic acids into the surrounding soil, which helps inhibit the growth of competing plant species.