Botanical Overview
Jicaro (Crescentia alata) is a flowering plant in the Bignoniaceae family. The traditional uses of this species reflect its genuine medicinal value, validated by generations of practical experience. This species belongs to the Bignoniaceae family, a group of flowering plants.

General Description
Crescentia alata, variously called Mexican calabash, jícaro, morro, morrito, or winged calabash, is a plant species in the family Bignoniaceae and in the genus Crescentia, native to Mexico, Central America south to Costa Rica.
Family Context
The Bignoniaceae family is widely distributed. Notable medicinal members include:
- Yellow Elder — 18 documented uses
- Indian bean — 7 documented uses
- Spanish oak — 3 documented uses
- Hsin-Pa-Pi — 2 documented uses
Traditional Uses
Jicaro has been traditionally used for digestive health, respiratory conditions, and skin and wound care, among other applications.
Digestive health.
- Laxative
- Diarrhea
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
- Expectorant
- Pectoral
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 20 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
- Phenolic: antioxidant compounds that neutralize free radicals
- Terpene: aromatic compounds with anti-inflammatory and antimicrobial properties