Hydnocarpus anthelmintica

Hydnocarpus anthelmintica is a tropical evergreen tree belonging to the family Salicaceae. Historically recognized for its therapeutic applications, this species is a significant botanical resource in Southeast Asia, widely valued for the chemical properties of its seeds.

The native range of this tree includes Thailand, Indochina, and surrounding tropical regions. It thrives in high-humidity environments, typically found in tropical forests along riverbanks where the soil is rich in organic matter and maintains a high level of moisture throughout the year.

Botanically, the plant is characterized by a dense canopy and leathery, lanceolate leaves. It produces large, spherical fruit with a tough exterior, encasing numerous seeds embedded in a pulp. The seeds are the primary focus of cultivation, as they contain the bioactive compounds necessary for producing the famous chaulmoogra oil.

Cultivation of Hydnocarpus anthelmintica requires a consistent tropical climate with temperatures rarely dropping below 20°C. It prefers deep, well-draining soils with high fertility. In agricultural practice, propagation is generally achieved via seeds, and young plants require protection from direct wind and prolonged drought until established.

The primary economic use of this culture is the extraction of oil from the seeds. Traditionally utilized in treating leprosy and various skin conditions, the oil contains unique fatty acids that provide potent antimicrobial and anti-inflammatory benefits. Beyond medicine, the oil is processed for use in traditional cosmetics and veterinary formulations to combat parasitic infections.

• Source of medicinally active chaulmoogra oil.
• Thrives in humid tropical forest ecosystems.
• Requires fertile, well-drained soil conditions.
• Essential for traditional dermatological treatments.