Question 1

What is Tridax procumbens used for in traditional medicine?

Accepted Answer

Tridax procumbens is most commonly used in traditional and ayurvedic medicine for wound healing. Fresh leaf juice is applied topically to cuts and skin infections for its believed haemostatic and antiseptic properties. It is also used in some traditions for hair care, liver support, and respiratory complaints.

Question 2

Is Tridax procumbens found in Sri Lanka?

Accepted Answer

Yes, Tridax procumbens grows widely across Sri Lanka, particularly in the lowland and intermediate zones. It is commonly found along roadsides, field margins, and open disturbed ground. The plant is officially catalogued in Sri Lanka's list of ayurvedic medicinal plants.

Question 3

What are the active compounds in Tridax procumbens?

Accepted Answer

Phytochemical studies have identified flavonoids, alkaloids, carotenoids, and tannins in Tridax procumbens. These compounds are associated with antioxidant, anti-inflammatory, and antimicrobial activity. Research into the plant's pharmacological properties is ongoing.

Question 4

Can Tridax procumbens stop bleeding?

Accepted Answer

In traditional practice, the fresh juice of Tridax procumbens leaves is applied to minor wounds where it is believed to help control bleeding. This haemostatic property is one of its most widely documented traditional uses across South and Southeast Asia. Scientific studies have begun to investigate the mechanisms behind this effect.

Question 5

Is Tridax procumbens considered a weed?

Accepted Answer

Tridax procumbens is classified as an invasive weed in many countries due to its rapid spread in disturbed habitats. However, in Sri Lanka and other parts of Asia, it is valued as a medicinal herb within traditional healing systems despite its weedy growth habit. Its widespread availability is part of what made it useful in folk medicine.

Question 6

What other ayurvedic plants are native to Sri Lanka?

Accepted Answer

Sri Lanka has a rich tradition of botanical medicine drawing on hundreds of plant species. Notable examples include Acacia chundra, Pongamia pinnata, and plants used in classical formulations such as Yogaraja Guggulu. Many of these species grow naturally across the island's diverse ecosystems.

Question 7

How is Tridax procumbens prepared for medicinal use?

Accepted Answer

The most common preparation involves crushing or grinding fresh leaves to extract the juice, which is then applied directly to wounds or skin conditions. In some traditions, dried aerial parts are used to make decoctions for internal use. Preparation methods vary between practitioners and regions.