Melaleuca alternifolia

Botanical Overview

Melaleuca alternifolia is a species of the Myrtaceae family, native to Australia. Commonly known as Tea tree or Niaouli, its leaves are the primary part used medicinally. It is prized for its essential oil rich in antimicrobial compounds.

Energetics

Tea tree oil is considered cooling and drying, with a pungent taste. Its energetic directionality is outward, and it is primarily relaxing in tonicity, influencing the qi.

Primary Actions

  • Antimicrobial
  • Antiseptic
  • Anti-inflammatory
  • Antifungal

Indications

Western

  • Skin infections
  • Acne
  • Fungal infections
  • Respiratory tract infections
  • Cold sores
  • Minor wounds

Syndromes

  • Superficial bacterial infections
  • Fungal dermatitis
  • Upper respiratory inflammation

TCM

Not traditionally used or documented.

Ayurveda

Not traditionally used or documented.

Unani

Not traditionally used or documented.

Constituents & Mechanisms

Contains terpinen-4-ol, α-terpineol, 1,8-cineole, terpenes, and sesquiterpenes responsible for broad-spectrum antimicrobial and anti-inflammatory effects.

Dosage & Preparations

  • Essential oil diluted 5–10% for topical application
  • Creams or ointments with 5% tea tree oil
  • Topical sprays or washes containing 2–5% tea tree oil

Safety & Contraindications

Generally safe topically but may cause skin irritation or allergic reactions in sensitive individuals. Oral ingestion is toxic and not recommended. Caution or avoidance during pregnancy and in infants is advised.

Astrological Correspondences

No established planetary or elemental rulers documented for this species.

Selected References

  • Tea Tree (Melaleuca alternifolia): A Review
  • WHO Monographs on Selected Medicinal Plants
  • EMA Assessment report on Melaleuca alternifolia Cheel
  • Handbook of Australian Medicinal Plants