Bayrum Tree

Also known as: West Indian Bay

Botanical Overview

Bayrum Tree (Pimenta racemosa) is a flowering plant in the Myrtaceae family. Traditional medicine systems have documented several valuable applications for this species, supported by its observed therapeutic effects. 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.

General Description

Common names include West Indian bay tree, bay rum tree, and ciliment.

ⓘ 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

Bayrum Tree has been recorded in 10 countries and territories worldwide, including BQ, DM, Dominican Republic, Guadeloupe, Haiti, and others.

Traditional Uses

Bayrum Tree has been traditionally used for digestive health, respiratory conditions, and urinary tract health, among other applications.

Digestive health.

  • Carminative
  • Dyspepsia
  • Diarrhea
  • 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.

  • Expectorant
  • Cold
  • Pneumonia

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.

Urinary tract health.

  • Edema

Urinary tract applications typically involve drinking the herb as a mild tea, which increases urine production and helps flush the urinary system. It may be combined with other demulcent herbs to soothe irritated tissues.

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
ⓘ 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: BQ, DM, Dominican Republic, Guadeloupe, Haiti, Jamaica, Puerto Rico, Trinidad, United States, US Virgin Islands.

Complete Use Records

CategoryCultural Context
ExpectorantElsewhere, Trinidad
Ache(Head)Haiti
AnodyneHaiti
Bite(Bug)Haiti
BruiseHaiti
CarminativeElsewhere
Chest-ColdTrinidad
ColdTrinidad
DigestiveHaiti
DyspepsiaElsewhere
FeverTrinidad
FluTrinidad
IncontinenceHaiti
NauseaHaiti
PerfumeEnglish
PleurisyTrinidad
PneumoniaTrinidad
Sore(Throat)Haiti
StrokeTrinidad
VertigoHaiti
AdenopathyHaiti
AntisepticHaiti
DiarrheaElsewhere
EdemaHaiti
ElephantiasisHaiti
Cancer(Breast)Nc
DysuriaHaiti
SpasmHaiti
StomachicHaiti
VaricosityHaiti

Complete Chemical Inventory

CompoundFormulaMW
(E)-ANETHOLEC₁₀H₁₂O148.20 Da
(E)-OCIMENEC₁₀H₁₆136.23 Da
(E,E)-ALPHA-FARNESENEC₁₅H₂₄204.35 Da
(Z)-OCIMENEC₁₀H₁₆136.23 Da
1,8-CINEOLEC₁₀H₁₈O154.25 Da
1-OCTEN-3-OLC₈H₁₆O128.21 Da
1-OCTEN-3-YL-ACETATEC₁₀H₁₈O₂170.25 Da
2,3-DEHYDRO-1,8-CINEOLEC₁₀H₁₆O152.23 Da
3-OCTANOLC₈H₁₈O130.23 Da
3-OCTANONEC₈H₁₆O128.21 Da
6-METHYL-HEPT-5-EN-2-ONEC₈H₁₄O126.20 Da
ALPHA-AMORPHENEC₁₅H₂₄204.35 Da
ALPHA-CADINENEC₁₅H₂₄204.35 Da
ALPHA-CADINOLC₁₅H₂₆O222.37 Da
ALPHA-COPAENEC₁₅H₂₄204.35 Da
ALPHA-CUBEBENEC₁₅H₂₄204.35 Da
ALPHA-CYCLOCITRALC₁₀H₁₆O152.23 Da
ALPHA-GURJUNENEC₁₅H₂₄204.35 Da
ALPHA-HUMULENEC₁₅H₂₄204.35 Da
ALPHA-MUUROLENEC₁₅H₂₄204.35 Da
ALPHA-P-DIMETHYL-STYRENE
ALPHA-PHELLANDRENEC₁₀H₁₆136.23 Da
ALPHA-PINENEC₁₀H₁₆136.23 Da
ALPHA-TERPINEOLC₁₀H₁₈O154.25 Da
ALPHA-THUJENEC₁₀H₁₆136.23 Da
ALPHA-YLANGENEC₁₅H₂₄204.35 Da
BETA-CARYOPHYLLENEC₁₅H₂₄204.35 Da
BETA-CEDRENEC₁₅H₂₄204.35 Da
BETA-COPAENEC₁₅H₂₄204.35 Da
BETA-MYRCENEC₁₀H₁₆136.23 Da

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


References & Further Reading

External Research Links

Data Sources