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Xylosma
Also called Brushholly
Xylosma is a genus of flowering plants in the family Salicaceae. It contains around 100 species of evergreen shrubs and trees commonly known as brushhollies, xylosmas, or, more ambiguously, "logwoods". The generic name is derived from the Greek words ξύλον (xylon), meaning "wood, tree", and ὀσμή (osmé), meaning "smell", referring to the fragrant wood of some of the species. The Takhtajan system places it in the family Flacourtiaceae, which is considered defunct by the Angiosperm Phylogeny Group.
The genus is predominantly native to the tropics and subtropics, from the Caribbean, Central America, northern South America, the Pacific Islands, southern Asia and northern Australasia. One species, X. congesta, is found in warm-temperate eastern Asia (China, Korea and Japan). Molecular phylogenetic analysis suggest that the genus Lasiochlamys from New Caledonia may be nested in Xylosma.
The main use for the genus is as hedge and topiary plants among gardeners in desert and chaparral climates. Xylosma congesta is the species usually seen in garden hedges and in road landscaping, despite the fact it bears thorns. Other species cultivated for these purposes include X. bahamensis, X. flexuosa, and X. spiculifera (syn. X. heterophylla). X. longifolia is sometimes grown in India for its edible fruits. In addition, a medicinal extract is made from its young leaves that acts as antispasmodic, narcotic, and sedative. 15 species of the genus have reported medicinal or veterinary use.
Xylosma benthamii · Xylosma boulindae · Xylosma capillipes · Xylosma ciliatifolia · Xylosma congesta · Sawtooth logwood · Xylosma domingensis · Xylosma fawcettii · Brushholly · Xylosma glaberrima · Xylosma grossecrenata · Hawai'i brushholly
Text excerpted from the Wikipedia article Xylosma by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
