About 40 species of genus Pogostemon are found in the China and Indonesia regions. Of these 40 species, two are sources of the pungent, dark amber-colored Patchouli oil - P. cablin and P. heyneanus. However, oil from P. heyneanus is considered inferior to P. cablin.
Kadlum is an erect or ascending, branched, hairy herb 30 to 60 centimeters in height. Leaves are very aromatic, like those of kablin, somewhat smooth, ovate, 5 to 11 centimeters long, toothed in the margins. Flowers are white, and borne in whorls on terminal and axillary spikes which are 6 to 25 centimeters long. Bracts are ovate or lanceolate, and equal to the calyx or a little shorter.
- Found in Palawan, Panay, and Mindanao, in thickets, coconut groves, old clearings, and among small streams in forests at low altitudes.
- Probably introduced.
- Also occurs in India, Ceylon, and the Malay Peninsula.
Leaves yield a volatile oil.
Considered by some as anti-depressant and aphrodisiac.
Leaves and roots.
- Malays used a root decoction for dropsy.
Decoction also drunk for coughs and asthma.
- Poultice of leaves used for boils, headache, jaundice, bilious fevers.
- In Malaya, lotion made from roots used for rheumatism.
- In Ceylon, powdered leaves used like snuff as sternutatory.
- Ornamental: Sakai make garlands worn by women around the waste; also stick bits in earrings.
- Repellent: In India, dried leaves used as insect repellent for stored clothing.
- Perfume: In Malaysia, used as source of perfume.
• Volatile Oil / Leaves: Study of the volatile oil of leaves yielded 26 components representing 96% of the oil. The major components were acetophenone (51.0%), beta-pinene (5.3%), (E)-nerolidol (5.4%), and patchouli alcohol (14.0%). Oil also yielded 13 sesquiterpenes and oxygenated sesquiterpenes.
Oil and lotions in the cybermarket.