千葉大学東葛キャンパス植物データベース

属名の詳細: Dionaea [1511]

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属英名: Venus fly trap

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科名: Droseraceae

科の和名: モウセンゴケ

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説明（英語）: Genus of one species of insectivorous perennial found in bogs in coastal areas of North and South Carolina, USA. It has hinged, rounded, 2-lobed leaves, with stiff marginal spines and 3 or 4 sensitive hairs in the centre of each lobe. When an insect, attracted by the plant’s nectar, touches the hairs, the hinge mechanism is triggered, and the leaves close, trapping the insect. Cup-shaped flowers are borne in umbel-like cymes. In frost-prone areas, grow D. muscipula in a conservatory or as a houseplant; elsewhere, grow in a bog garden.

耐寒性（英語）: Half hardy; needs 5°C (41°F) to start into growth.

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繁殖（英語）: Sow seed at 10-13°C (50-55°F) in spring; place the container in a water tray to keep the potting compost moist. Germination is often very slow. Divide in spring, or take leaf cuttings in late spring or early summer.

病害虫（英語）: Trouble free.

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備考: ハエジゴク(ハエトリグサ)

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更新情報: 作成: 2007-12-06 12:51; 更新: 2020-09-04 03:56

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