Piscidia erythrina

Piscidia erythrina, also known as the Jamaican dogwood, is a species of flowering plant in the family Fabaceae. It is native to the tropical and subtropical regions of the Americas, including the Caribbean, Florida, Texas, and Mexico.

Description

The Piscidia erythrina is a small to medium-sized deciduous tree that can reach heights of up to 15 meters. It has a broad, spreading crown and a short, thick trunk. The bark is rough and grayish-brown. The leaves are pinnately compound, with 5-11 leaflets. The flowers are small, fragrant, and white, with a pink or purple tinge. The fruit is a flat, brown pod containing several seeds.

Uses

The Piscidia erythrina has been used for centuries in traditional medicine. The bark and roots are used to make a sedative and analgesic known as "Jamaican dogwood". It has also been used as a fish poison, due to the presence of rotenone and other ichthyotoxic compounds in the plant.

Cultivation

The Piscidia erythrina prefers well-drained soil and full sun. It is tolerant of salt spray and can be grown in coastal areas. It is propagated by seeds, which should be soaked in water for 24 hours before planting.

Conservation

The Piscidia erythrina is not currently considered to be at risk of extinction. However, overharvesting for medicinal use and habitat loss due to deforestation are potential threats to the species.