Botanical Overview
White Sandalwood (Santalum album) is a flowering plant in the Santalaceae family. This plant has earned a place in traditional medicine through its consistent therapeutic benefits, recorded across multiple cultures. This species belongs to the Santalaceae family, a group of flowering plants.
General Description
It is native to Indonesia, the Philippines, and Western Australia. It is commonly known as the white sandalwood or Indian sandalwood. It was one of the plants exploited by Austronesian arboriculture and it was introduced by Austronesian sailors to Mainland Southeast Asia, South Asia and East Asia, during the ancient spice trade, becoming naturalized in South India by at least 1300 BCE. It was greatly valued for its fragrance, and is considered sacred in some religions like Hinduism. The high value of the species has caused over-exploitation, to the point where the wild population is vulnerable to extinction. Indian sandalwood still commands high prices for its essential oil owing to its high alpha-santalol content, but the lack of sizable trees has essentially eliminated its former use for fine woodworking. The plant is long-lived, but harvest is only viable after many years.
Geographic Distribution
White Sandalwood has been recorded in 10 countries and territories worldwide, including Australia, China, Indonesia, India, Sri Lanka, and others.
Traditional Uses
White Sandalwood has been traditionally used for digestive health, respiratory conditions, and skin and wound care, among other applications.
Digestive health.
- Dysentery
- Carminative
- Stomachic
For digestive complaints, the herb is typically prepared as a tea or decoction taken before meals. The bitter compounds stimulate digestive secretions and improve nutrient absorption. Some traditions use the powdered root or leaves in small doses as a stomachic tonic.
Respiratory conditions.
- Bronchitis
- Expectorant
Respiratory conditions are addressed through steam inhalation of the herb’s vapors or internal use as a warm tea. The hot infusion acts as an expectorant, helping to loosen phlegm and clear congestion. Some traditions combine it with honey for coughs.
Skin and wound care.
- Acne
- Ulcer
- Skin
For skin conditions, the fresh or dried plant is applied topically as a poultice, wash, or compress. A strong decoction can be used to clean wounds and sores. The antimicrobial properties help prevent infection while promoting tissue repair.
Active Compounds
Phytochemical research has identified 30 compounds in this species, including a diverse array of phytochemical classes (see the Complete Chemical Inventory below for the full list).
The identified compounds include the following categories:
- Phenolic: antioxidant compounds that neutralize free radicals
- Sterol: cholesterol-like compounds with anti-inflammatory properties
- Alkaloid: nitrogenous compounds with diverse pharmacological activities