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Pandanus tectorius - Ketaka

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Ketaka

Screwpine is a small evergreen tree with conspicuous prop roots and prickly stems. It grows to about 7 metres tall with sword-like leaves that can be 1 metre long.

Uses

Parts Used

Chemical Composition

It contains phytochemicals, namely, lignans and isoflavones, coumestrol, alkaloids, steroids, carbohydrates, phenolic compounds, glycosides, proteins, amino acids as well as vitamins and nutrients. [1]

Common names

Language Common name
Kannada
Hindi
Malayalam
Tamil
Telugu
Marathi
Gujarathi
Punjabi
Kashmiri
Sanskrit
English thatch screwpine, Tahitian screwpine, hala tree


Properties

Reference: Dravya - Substance, Rasa - Taste, Guna - Qualities, Veerya - Potency, Vipaka - Post-digesion effect, Karma - Pharmacological activity, Prabhava - Therepeutics.

Dravya

Rasa

Guna

Veerya

Vipaka

Karma

Prabhava

Habit

Identification

Leaf

Kind Shape Feature
Simple, spirally arranged saw-like margins 90–150 cm (3.0–4.9 ft) in length and 5–7 cm (2.0–2.8 in) in width

[2]

Flower

Type Size Color and composition Stamen More information
Bisexual cream white Male flowers, known as racemes, are small, fragrant, and short-lived, lasting only a single day. The flowers are grouped in 3 and gathered in large clusters surrounded by big, white bracts. these clusters are about 1 ft in length and are fragrant. Female flowers resemble pineapples.

Fruit

Type Size Mass Appearance Seeds More information
Simple Fruit ovoid diameter of 4–20 cm (1.6–7.9 in) and a length of 8–30 cm (3.1–11.8 in). The fruit is made up of 38–200 wedge-like phalanges, often referred to as keys or carpels, which have an outer fibrous husk and are 8 inches in length. yellow, orange, or red with a green {{{6}}}


Other features

List of Ayurvedic medicine in which the herb is used

Where to get the saplings

Mode of Propagation

How to plant/cultivate

A plant of the lowland tropics. It can tolerate occasional temperatures down to almost freezing. Prefers a moist but well-drained soil in a sunny position. Grows well in sandy soils. Does well in poor or highly alkaline soils. Succeeds in sun or partial shade.[4]

Commonly seen growing in areas

Photo Gallery

References

External Links