Vachellia farnesiana, also known as Acacia farnesiana, and previously Mimosa farnesiana, commonly known as needle bush (named because of the numerous thorns distributed along its branches). The native range of V. farnesiana is uncertain. While the point of origin is Mexico and Central America, the species has a pantropical distribution incorporating northern Australia and southern Asia. It remains unclear whether the extra-American distribution is primarily natural or anthropogenic. It is deciduous over part of its range, but evergreen in most locales. The species grows to a height of up to 8 m (26 ft) and has a lifespan of about 25–50 years.
Essences of the floral extract from this plant has long been used in perfumery and a black pigment can be extracted from the bark and fruit.
