Question 1

What is Haldina cordifolia used for in Ayurveda?

Accepted Answer

Haldina cordifolia is used in ayurvedic medicine primarily for its bark, which is considered astringent and anti-inflammatory. Traditional practitioners have incorporated it into formulations for managing fever, skin conditions, and digestive complaints. It is typically used as part of compound preparations rather than as a standalone remedy.

Question 2

Where does Haldina cordifolia grow in Sri Lanka?

Accepted Answer

The tree grows naturally in Sri Lanka's lowland wet zone and intermediate zone forests, with a strong preference for riverine and riparian habitats. It is found near streams and forest edges, and is not typically encountered at higher elevations.

Question 3

What family does Haldina cordifolia belong to?

Accepted Answer

Haldina cordifolia belongs to the plant family Rubiaceae, which includes many ecologically and economically important species. Within this family, it is related to coffee and gardenia, among others.

Question 4

Is Haldina cordifolia the same as the Kadamba tree?

Accepted Answer

The name Kadamba is applied to several different trees across South Asia, which can cause confusion. Haldina cordifolia is sometimes referred to by this common name in parts of its range, but the name Kadamba is also used for Neolamarckia cadamba and other species. It is always best to refer to the scientific name to confirm the correct plant.

Question 5

Does Haldina cordifolia have a natural dye?

Accepted Answer

Yes, the heartwood of Haldina cordifolia yields a yellowish natural dye, which is one of the characteristics reflected in its common name Haldu in some regional languages. This property was traditionally used in textile dyeing and ritual contexts alongside the tree's medicinal applications.

Question 6

Is Haldina cordifolia an endangered species in Sri Lanka?

Accepted Answer

Haldina cordifolia is not currently listed among Sri Lanka's most critically threatened plant species. However, like many forest trees, it faces indirect pressure from habitat loss affecting lowland and riverine forests. Sustainable harvesting and habitat conservation are important for maintaining wild populations.

Question 7

What compounds are found in Haldina cordifolia?

Accepted Answer

Phytochemical studies have identified various alkaloids, glycosides, and tannins in different parts of the Haldina cordifolia plant. These bioactive compounds are thought to partially explain its traditional medicinal properties, though comprehensive clinical research remains limited and ongoing.