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''Curcuma zanthorrhiza'', known as Temulawak, Java ginger or Javanese ginger, is a plant species, belonging to the ginger family.〔Mahendra, B: “13 Jenis Tanaman Obat Ampuh”, page 95. Penebar Swadaya, 2005〕 It is known in Javanese as temulawak, in Sundanese as koneng gede and in Madurese as temu labak.〔 The scientific name is sometimes written as ''Curcuma xanthorrhiza'', but this is an orthographical variant. This plant originated from Indonesia, more specifically from Java island, out of which it spread to several places in the biogeographical region Malesia. Currently, most of the temu lawak is cultivated in Indonesia, Malaysia, Thailand, and the Philippines.〔Rukmana, R: “Temu-Temuan”, page 14. Kanisius, 2004〕 Outside of South East Asia, cultivars may be found also in China, Indochina, Barbados, India, Japan, Korea, the United States and some countries in Europe. ''Curcuma zanthorrhiza'' flourishes up to 1500 m above sea level in a tropical climate.〔 Its rhizomes develop well in loose soil.〔Hidayat, S. dan Tim Flona: “Khasiat Tumbuhan Berdasar Warna, Bentuk, Rasa, Aroma, dan Sifat”, page 105. PT Samindra Utama, 2008〕 ''Curcuma zanthorrhiza'' is used as a medicinal plant. The rhizome contains an ethereal oil (5ml per kg), it primarily consists of Sesquiterpenes. There is also a content of Curcumin (at least 1%, Ph. Eur.) and starch. ''Curcuma zanthorrhiza'' is used for dyspepsia. It is a spice too.〔Bettina Rahfeld: Mikroskopischer Farbatlas pflanzlicher Drogen, Spektrum Akademischer Verlag, 2009. ISBN 978-3-8274-1951-4.〕 According to one source it is an effective deterrent and pesticide of mushroom mites. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Curcuma zanthorrhiza」の詳細全文を読む スポンサード リンク
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