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中国が原産です。桿の高さは8〜15メートル、直径は5〜9センチになります。桿ははじめ緑色で黄緑色の条斑がありますが、のちに条斑は褐色となり、ついには紫褐色になります。タケノコは「もうそうちく(孟宗竹)」と同じく、4月上旬にでます。
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イネ科マダケ属の常緑タケ類で、学名は Phyllostachys violescens。英名はありません。
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The "Murasaki-shima-dake" (Phyllostachys violescens) belongs to Poaceae (the Grass family). It is an evergreen bamboo that is native to China. The culms can reach 8-15 m in height and 5-9 cm in diameter. The culms are green with greenish-yellow stripes at first, and their stripes turn into brown to purplish brown later. The shoots are borne in early April, as soon as Moso-chiku (Phyllostachys pubescens).
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静岡県長泉町「富士竹類植物園」にて、2012年08月06日撮影。
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