Quebracho blanco, called kebrako or white quebracho, is a South American tree species, native to Brazil, N Argentina, Bolivia, Paraguay, and Uruguay. It must not be confused with other species also known as quebracho, but belonging to the genus Schinopsis.
Quebracho blanco wood is uniformly yellow-ochre, without differences between hardwood and sapwood. It is quite heavy (relative density = 0.885 g/cm³) and hard, and responds well to bending and shock. Upon drying it tends to collapse, producing ...