Fruits of Quebracho tree - Aspidosperma Quebracho-blanco (Apocynaceae)

Medicinal Use of Quebracho – Aspidosperma Quebracho-blanco (Apocynaceae)


Tree growing to 100 ft (30 m). Has thick corky bark, leathery leaves, and tubular white flowers.

Habitat & Cultivation

Quebracho is found in the southern half of South America. The bark and timber are used commercially.

Part Used



Quebracho contains indole alkaloids (including yohimbine) and tannins.

History & Folklore

The name quebracho comes from the Spanish quebrar (to break) and hacha (axe), an allusion to the hardness of this tree’s wood.

Medicinal Actions & Uses

With its antispasmodic effect on the bronchial tubes, quebracho is used therapeutically to treat asthma and emphysema. It is also a tonic and reduces fever. This herb is astringent and has been used externally on wounds and burns.

Related Species

Many other species of Aspidosperma are grown for tanning and timber in South America. Some are also considered fever remedies. One, A. excelsum, is used to relieve gas, stomach problems, and indigestion.


Take only under professional supervision. Quebracho is toxic in excessive doses. It is subject to legal restrictions in some countries.