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In page Bamboo:

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Three species of bamboo, all in the genus Arundinaria, are also native through Central America and Mexico, northward into the Southeastern United States.[5] Bamboo thickets called canebrakes once formed a dominant ecosystem in some parts of the Southeastern United States, but they are now considered critically endangered ecosystems.[6][7][8] Canada and continental Europe are not known to have any native species of bamboo.[9] Many species are also cultivated as garden plants outside of this range, including in Europe and areas of North America where no native wild bamboo exists.[citation needed]