Aspidosperma quebracho-blanco

Aspidosperma quebracho-blanco is a species of tree in the Apocynaceae family, native to South America. It is commonly known as quebracho blanco due to the hardness of its wood, with "quebracho" coming from the Spanish words "quebrar hacha", meaning "axe breaker".

Description[edit]

The Aspidosperma quebracho-blanco is a medium to large tree, typically reaching heights of 20 to 30 meters. It has a straight trunk with a greyish-brown bark. The leaves are evergreen, leathery, and arranged in opposite pairs. The flowers are small, white, and fragrant, and the fruit is a pair of follicles.

Distribution and habitat[edit]

The Aspidosperma quebracho-blanco is native to the Gran Chaco region of South America, spanning parts of Argentina, Bolivia, and Paraguay. It is typically found in dry forests and savannas, and is well-adapted to areas with long periods of drought.

Uses[edit]

The wood of the Aspidosperma quebracho-blanco is highly valued for its hardness and durability. It is commonly used in construction, furniture making, and for railway sleepers. The tree is also a source of quebracho extract, which is used in traditional medicine for respiratory ailments.

Conservation[edit]

The Aspidosperma quebracho-blanco is currently listed as a species of Least Concern by the IUCN Red List. However, its population is declining due to habitat loss and overexploitation for timber.