Eucalyptus: The Genus Behind Eucalyptus Essential Oil

The Eucalyptus genus encompasses over 700 species of trees and shrubs, most native to Australia. Only a handful are used for essential oil production, with Eucalyptus globulus being the most widely known.

Botanical Description

Eucalyptus trees are fast-growing evergreens that can reach heights of 60-100 meters. Their distinctive sickle-shaped leaves contain oil glands that produce the essential oil. The bark ranges from smooth and colorful to rough and fibrous.

Key Species for Aromatherapy

E. globulus (Blue Gum) — The classic medicinal eucalyptus
E. radiata — Gentler, preferred for children
E. citriodora — Lemon-scented, insect repellent
E. smithii — Gentle respiratory support

Frequently Asked Questions

What is the botanical family of this plant?: This plant belongs to the Myrtaceae family.
How is the essential oil extracted?: The essential oil is typically extracted through steam distillation of the plant material, preserving the aromatic and therapeutic compounds.