Question 1

What is Triphasia trifolia used for in Ayurveda?

Accepted Answer

In Sri Lankan and broader South Asian Ayurvedic practice, Triphasia trifolia is used primarily for respiratory complaints such as coughs and bronchial congestion, and for digestive issues including flatulence and stomach cramps. Leaves, root bark, and fruit are each applied in different preparations. Traditional use should not be substituted for professional medical advice.

Question 2

Is the Triphasia trifolia fruit edible?

Accepted Answer

Yes, the small berry-like fruit is edible. It ripens from green to deep red and has a mildly sweet, slightly tart pulp similar in character to a miniature citrus. It is eaten fresh in some communities and occasionally prepared with honey as a simple tonic.

Question 3

What family does Triphasia trifolia belong to?

Accepted Answer

Triphasia trifolia belongs to the family Rutaceae, which also includes citrus species such as oranges, lemons, and limes. This family relationship is reflected in the plant's aromatic leaves, small white flowers, and essential oil profile.

Question 4

Where does Triphasia trifolia grow in Sri Lanka?

Accepted Answer

It is most commonly found in the dry zone and intermediate zone of Sri Lanka, including the northern and north-central provinces, though it is also cultivated in home gardens across the wet zone. The plant adapts well to a range of soil types and is often used as a living fence because of its spines.

Question 5

What active compounds are in Triphasia trifolia?

Accepted Answer

Phytochemical studies have found alkaloids, flavonoids, tannins, and essential oils — including limonene and related monoterpenes — in various parts of the plant. These compounds are associated with the antimicrobial and aromatic properties observed in laboratory research, though comprehensive clinical trials are limited.

Question 6

How is Triphasia trifolia identified in the field?

Accepted Answer

Look for a compact thorny shrub with trifoliate leaves — three small, glossy, dark-green leaflets — paired axillary spines, and small white three-petalled flowers. The ripening fruit turns deep red and is roughly the size of a large pea. The crushed leaves carry a faint citrus-like scent.

Question 7

Can I see medicinal plants like Triphasia trifolia on a tour of Sri Lanka?

Accepted Answer

Yes. Herb and spice gardens around Matale and Kandy cultivate many Ayurvedic plants and offer guided demonstrations. Village-based walks near forest reserves such as Sinharaja also provide opportunities to spot medicinal plants growing naturally, often with knowledgeable local guides who can explain their traditional uses.