Angel Of Death

Also known as: Bolek Hena, Curia

Botanical Overview

Angel Of Death (Justicia pectoralis) is a flowering plant in the Acanthaceae family. The traditional uses of this species reflect its genuine medicinal value, validated by generations of practical experience. The acanthus family (Acanthaceae) includes herbs and shrubs with opposite leaves and showy, two-lipped flowers with prominent bracts. The fruits are explosive capsules that eject seeds when mature. Many species contain alkaloids and have traditional medicinal uses.

General Description

This water-willow is widely known as tilo in Latin America and in Cuba. In Haiti, it is called chapantye and zeb chapantyè on Dominica and Martinique. Other folk names are freshcut, chambá carpintero (“carpenter”), té criollo, curia, death-angel, masha-hari, or “piri piri”. This species was described by Nikolaus Joseph von Jacquin in 1760, who provided additional data in 1763. A well-marked variety, var. stenophylla, was described by Emery Clarence Leonard in 1958.

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

Family Context

The Acanthaceae family is widely distributed. Notable medicinal members include:

Geographic Distribution

Angel Of Death has been recorded in 10 countries and territories worldwide, including Brazil, Colombia, Costa Rica, Ecuador, French Guiana, and others.

Traditional Uses

Angel Of Death has been traditionally used for digestive health, respiratory conditions, and skin and wound care, among other applications.

Digestive health.

  • Ache(Stomach)

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.

  • Cough
  • Pectoral
  • 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.

Skin and wound care.

  • Wound

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 19 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:

  • Coumarin: aromatic compounds with anticoagulant and anti-inflammatory effects
  • 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: Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Mexico, Panama, Peru, Venezuela.

Complete Use Records

CategoryCultural Context
WoundDominican Republic, Trinidad, Venezuela
AphrodisiacDominican Republic, Haiti
CoughDominican Republic, Trinidad
PectoralHaiti, Venezuela
SnuffBrazil(Waika), Brazil(Yanomamo)
Ache(Stomach)Haiti
CachexiaHaiti
Chest-ColdTrinidad
FeverTrinidad
FluTrinidad
HemostatTrinidad
NauseaTrinidad
NervineHaiti
PneumoniaTrinidad
ResolventHaiti
SedativeHaiti
VulneraryVenezuela
ChestHaiti
HallucinogenBrazil(Yanomamo)

Complete Chemical Inventory

CompoundFormulaMW
ASCORBIC-ACIDC₆H₈O₆176.12 Da
ASH
BETA-CAROTENEC₄₀H₅₆536.9 Da
BETAINEC₅H₁₁NO₂117.15 Da
CALCIUMCa40.08 Da
CARBOHYDRATES
COUMARINC₉H₆O₂146.14 Da
FATC₁₆H₃₂O₂256.42 Da
FIBER
IRONFe55.84 Da
KILOCALORIES
NIACINC₆H₅NO₂123.11 Da
PHOSPHORUSP30.97376200 Da
PROTEIN
RIBOFLAVINC₁₇H₂₀N₄O₆376.4 Da
THIAMINC₁₂H₁₇N₄OS+265.36 Da
TRYPTAMINES
UMBELLIFERONEC₉H₆O₃162.14 Da
WATERH₂O18.015 Da

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


References & Further Reading

External Research Links

Data Sources