Prosopis nigra

Prosopis nigra is a species of flowering plant in the family Fabaceae, native to South America, particularly Argentina and Paraguay. It is commonly known as the Black Mesquite or Algarrobo negro in Spanish.

Description

Prosopis nigra is a deciduous tree that can reach up to 20 meters in height. It has a dense, dark crown and a thick, rough bark. The leaves are bipinnate, with small leaflets. The flowers are small, yellowish, and arranged in spikes. The fruit is a pod, containing several seeds.

Distribution and habitat

Prosopis nigra is native to the Gran Chaco region in South America, particularly in Argentina and Paraguay. It grows in dry forests and savannas, often forming pure stands. It is well adapted to arid conditions and can tolerate poor soils.

Uses

The wood of Prosopis nigra is highly valued for its hardness and durability. It is used for furniture, flooring, and construction. The tree is also used for shade and windbreaks. The pods are edible and used for animal feed. In traditional medicine, the bark is used for its antiseptic properties.

Conservation

Prosopis nigra is considered vulnerable due to habitat loss and overexploitation for timber. Conservation efforts include sustainable management of forests and the establishment of protected areas.

See also

• Prosopis
• Fabaceae
• Gran Chaco

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