Bridges' Eucalyptus

Botanical Overview

Bridges’ Eucalyptus (Eucalyptus bridgesiana) is a species in the Myrtaceae family. The myrtle family (Myrtaceae) includes trees and shrubs with opposite leaves that contain aromatic oil glands. The flowers are showy with numerous stamens, and the fruits are often fleshy berries or capsules. Many species produce essential oils with antiseptic and antimicrobial properties. Although comprehensive ethnobotanical records are limited, phytochemical studies have identified 30 compounds in this species, suggesting potential medicinal value.

General Description

It has rough, fibrous bark on the trunk and larger branches, smooth grey bark above, glossy green, lance-shaped adult leaves, flower buds in groups of seven, white flowers and hemispherical fruit.

ⓘ Information
Description adapted from Wikipedia (CC BY-SA 4.0).

Family Context

The Myrtaceae family is primarily tropical and subtropical. Notable medicinal members include:

Geographic Distribution

Bridges’ Eucalyptus has been recorded in 8 countries and territories worldwide, including Australia, Congo (DRC), Ireland, Kenya, New Zealand, and others.

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:

  • Alkaloid: nitrogenous compounds with diverse pharmacological activities

Research Status

Although this species has documented phytochemical constituents, its ethnobotanical and clinical documentation remains incomplete. Further ethnobotanical and pharmacological research may reveal additional therapeutic applications for this species.

ⓘ Information
Information on this page is compiled from Dr. Duke’s Phytochemical and Ethnobotanical Databases (USDA ARS), a public domain resource. Consult a healthcare professional before using any herbal preparation.

Distribution and Conservation

Reported distribution: Australia, Congo (DRC), Ireland, Kenya, New Zealand, Tanzania, United States, Unknown.

Complete Chemical Inventory

CompoundFormulaMW
(E)-BETA-OCIMENEC₁₀H₁₆136.23 Da
1,8-CINEOLEC₁₀H₁₈O154.25 Da
ALPHA-P-DIMETHYL-STYRENE
ALPHA-PINENEC₁₀H₁₆136.23 Da
ALPHA-TERPINEOLC₁₀H₁₈O154.25 Da
AROMADENDRENEC₁₅H₂₄204.35 Da
BETA-EUDESMOLC₁₅H₂₆O222.37 Da
CAMPHOLENIC-ALDEHYDEC₁₀H₁₆O152.23 Da
CARVONEC₁₀H₁₄O150.22 Da
CIS-MENTHA-1(7),8-DIEN-2-OL
CIS-MENTHA-1,8-DIEN-6-OLC₁₀H₁₆O152.23 Da
DELTA-TERPINEOLC₁₀H₁₈O154.25 Da
FENCHONEC₁₀H₁₆O152.23 Da
GAMMA-TERPINENEC₁₀H₁₆136.23 Da
GLOBULOLC₁₅H₂₆O222.37 Da
ISOAMYL-ISOVALERATEC₁₀H₂₀O₂172.26 Da
LIMONENEC₁₀H₁₆136.23 Da
P-CYMEN-8-OLC₁₀H₁₄O150.22 Da
P-CYMENEC₁₀H₁₄134.22 Da
PHENYLETHYL-PROPIONATEC₁₁H₁₄O₂178.23 Da
PINOCARVONEC₁₀H₁₄O150.22 Da
SPATHULENOLC₁₅H₂₄O220.35 Da
TERPINEN-4-OLC₁₀H₁₈O154.25 Da
TERPINOLENEC₁₀H₁₆136.23 Da
THYMOLC₁₀H₁₄O150.22 Da
TRANS-MENTHA-1(7),8-DIEN-2-OL
TRANS-MENTHA-1,8-DIEN-6-OLC₁₀H₁₆O152.23 Da
TRANS-PINOCARVEOLC₁₀H₁₆O152.23 Da
VERBENONEC₁₀H₁₄O150.22 Da
VIRIDIFLOROLC₁₅H₂₆O222.37 Da

Data from PubChem (NIH/NLM, public domain).


References & Further Reading

External Research Links

Data Sources