Quebracho blanco (Aspidosperma quebracho-blanco Schlecht.) is a South American tree species, which is found in the northern regions of Argentina.

Source: Libro del Árbol, Tome II, edited by Celulosa Argentina S. A., Buenos Aires, Argentina, October 1975. The visual material is not explicitly copyrighted, but the editors thank Mr. Jorge Vallmitjana for his "photographic contribution".

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