Botanical Overview
Texas colubrina (Colubrina texensis) belongs to the Rhamnaceae family. Limited but reliable traditional records indicate this plant has recognized medicinal applications in one or more healing traditions. The buckthorn family (Rhamnaceae) includes shrubs and trees with simple, alternate leaves and small, inconspicuous flowers with four or five petals. The fruits are typically drupes or capsules. Many species contain anthraquinone glycosides with strong purgative activity.
General Description
A 3 to 6 ft (0. 9 to 1. 8 m) deciduous shrub with zig-zagging branches and patterned bark, it is typically found growing in dry, poor soils.
Family Context
The Rhamnaceae family is widely distributed. Notable medicinal members include:
- Ceanothus americanus — 21 documented uses
- Buckthorn — 8 documented uses
- Cascara Sagrada — 6 documented uses
- Mabi — 5 documented uses
Geographic Distribution
Texas colubrina has been recorded in Guadeloupe, Mexico, United States, and ZZ.
Traditional Uses
Texas colubrina has been traditionally used for digestive health.
Digestive health.
- 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.
Active Compounds
Phytochemical research has identified 8 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