Botanical Overview
Cockspur Coral Tree (Erythrina crista-galli) belongs to the Fabaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The legume family (Fabaceae) includes trees, shrubs, and herbs that produce pods (legumes) and form nitrogen-fixing root nodules through symbiosis with bacteria. The flowers are typically pea-shaped with five petals. This large family provides food staples, timber, and numerous medicinal species.

General Description
It is widely planted as a street or garden tree in other countries, notably in California. Its specific epithet crista-galli means “cock’s comb” in Latin. It is the national tree of Argentina, and its flower the national flower of Argentina and Uruguay.
Family Context
The Fabaceae family is large and globally distributed. Notable medicinal members include:
- Soybean — 76 documented uses
- Crab’s Eye — 73 documented uses
- Tamarind — 59 documented uses
- Common Indigo — 51 documented uses
Geographic Distribution
Cockspur Coral Tree has been recorded in 10 countries and territories worldwide, including Argentina, Australia, Brazil, China, New Zealand, and others.
Traditional Uses
Cockspur Coral Tree has been traditionally used for nervous system disorders and immune system support.
Nervous system disorders.
- Narcotic
Nervous system support involves taking the herb as a warm tea, often in the evening or before bed. The calming compounds interact with neurotransmitter systems to promote relaxation and restful sleep.
Immune system support.
- Antiseptic
Immune support involves taking the herb as a decoction or tincture over extended periods. The active compounds stimulate immune cell activity and provide antimicrobial protection.
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:
- Flavonoid: antioxidant compounds that protect cells from oxidative damage
- Alkaloid: nitrogenous compounds with diverse pharmacological activities