Durio acutifolius

Durio acutifolius is a species of tree in the Malvaceae family, which is part of the Durio genus, known for producing the fruit commonly referred to as durian. This particular species is one of the less commonly known or studied members of the durian family, which includes several species that produce edible fruits highly valued in Southeast Asia for their unique flavors and textures. Unlike its more famous relative, Durio zibethinus, which is widely cultivated and known internationally as the "king of fruits," Durio acutifolius has not achieved the same level of popularity or commercial cultivation.

Description

Durio acutifolius is a tropical tree that can grow to significant heights, often reaching up to several tens of meters. Like other members of the Durio genus, it has a distinctive appearance, with a straight trunk, a dense canopy of evergreen leaves, and large, spiky fruits. The leaves of Durio acutifolius are generally elongated and pointed, or "acutifolius," which is Latin for "sharp-leaved," giving the species its name.

The fruit of Durio acutifolius is similar in texture and taste to that of other durian species, but it is often smaller and less aromatic. It is covered in hard, sharp spikes, which protect the soft, edible flesh inside. The flesh is typically creamy and can range in color from pale yellow to red, depending on the specific variety and ripeness.

Habitat and Distribution

Durio acutifolius is native to the tropical forests of Southeast Asia. Its distribution is somewhat limited compared to other durian species, with occurrences primarily in specific regions known for their biodiversity. The tree thrives in humid, tropical climates and is often found in primary and secondary forests, where it contributes to the ecological balance by providing food for various animal species.

Cultivation and Uses

While Durio acutifolius is not widely cultivated on a commercial scale, it is sometimes grown in local gardens and small-scale farms in its native region. The cultivation practices for Durio acutifolius are similar to those of other durian species, requiring well-drained soil, ample sunlight, and regular watering to thrive.

The fruit of Durio acutifolius is consumed locally and is appreciated for its unique flavor and nutritional value. It is often eaten fresh but can also be used in traditional Southeast Asian dishes, desserts, and snacks. In addition to its edible fruit, the tree is sometimes used in folk medicine and as a source of wood.

Conservation Status

The conservation status of Durio acutifolius has not been extensively studied, and it is unclear how widespread or threatened this species may be. Like many tropical forest species, it could be susceptible to habitat loss due to deforestation and land conversion for agriculture. Efforts to conserve the natural habitats of Durio acutifolius and other durian species are crucial for maintaining biodiversity and the ecological balance of tropical forests.

See Also

• Durio zibethinus
• Malvaceae
• Tropical agriculture
• Conservation of tropical forests