The stem or culm has a prominent groove, called a sulcus, that runs along the length of each segment (or internode). Because of this, it is one of the most easily identifiable genera of bamboo. Most of the species spread aggressively by underground rhizomes.[7] Being pioneer plants, phyllostachys species will not spread quickly or achieve mature height without access to direct sunlight throughout most of the day.
Some species of Phyllostachys grow to 100 ft (30 m) tall in optimum conditions. Some of the larger species, sometimes known as "timber bamboo", are used as construction timber and for making furniture.[7] Several species are cultivated as ornamental plants, though they can become invasive and troublesome in gardens, unless artificially restricted or grown in containers.[8]
The name Phyllostachys means "leaf spike" and refers to the inflorescences.[9]
Fungi and pathogens growing specifically on Phyllostachys have phyllostachydis or phyllostachydicola species epithets.
Regulations
Connecticut property owners are liable for the cost of removing Phyllostachys bamboo that grows onto neighboring property, any resulting damages, and fines of $100 per day for growing this bamboo within 40 ft of any adjoining property or public way.
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^Brickell, Christopher, ed. (2008). The Royal Horticultural Society A-Z Encyclopedia of Garden Plants. United Kingdom: Dorling Kindersley. p. 810. ISBN9781405332965.