千葉大学東葛キャンパス植物データベース

属名の詳細: Alternanthera Forssk. [1878]

属和名: ツルノゲイトウ

属英名:

種数: 106

発表年: 1775

正名？: 正名

科名: Amaranthaceae

科の和名: ヒユ

科内分類群:

原生地・分布（英語）: Tropics & Subtropics

説明（英語）: Genus of about 200 species of bushy annuals and perennials from moist, open forest areas in tropical and sub-tropical Central and South America. They are grown for their colourful leaves, which are opposite, linear to obovate, often toothed, and variable in size. They bear insignificant flowers in terminal or axillary spikes. In frost-prone areas, use as annuals in summer bedding, or grow in a cool or temperate greenhouse or conservatory; they are excellent for hanging baskets. In frost-free climates, use for bedding or as ground cover.

耐寒性（英語）: Frost tender.

栽培（英語）:

繁殖（英語）: Sow seed at 13-18°C (55-64°F) as soon as ripe, or in spring; seedlings will vary in leaf colour, making the plants less suitable for a uniform display. Divide in spring. Take softwood or greenwood cuttings in late summer. Overwinter young plants under glass.

病害虫（英語）: Red spider mites may be a problem.

説明:

備考（英語）:

備考: 別名ツルゲイトウ、水草を含む。
ナガエツルノゲイトウ（A. philoxeroides）は特定外来生物。

属のタイプ種名:

系統学的定義:

更新情報: 作成: 2007-12-06 12:51; 更新: 2024-05-09 16:18 by hkokubun@mac.com

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