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Where are Brassicaceae species most abundant in the world?
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Brassicales
Broccoli (Brassica oleracea, variety italica).
Species of the Brassicaceae family are found throughout the world, primarily as annual to perennial herbs. They are most abundant in north temperate regions, though they also occur in tropical montane areas. While they are widespread, they are notably less common in eastern North America.1