千葉大学東葛キャンパス植物データベース

属名の詳細: Spiraea L. [79]

属和名: シモツケ

属英名:

種数: 112

発表年: 1753

正名？: 正名

科名: Rosaceae

科の和名: バラ

科内分類群: モモ（サクラ）亜科 (Amygdaloideae): シモツケ連 (Spiraeeae)

原生地・分布（英語）: Temp. Northern Hemisphere

説明（英語）: Genus of about 80 species of deciduous or semi-evergreen shrubs found in rocky places, thickets, woodland, at woodland margins, and on riverbanks, widely distributed in N. temperate regions of Europe, Asia, and North America, including Mexico. The alternate leaves are entire, toothed, or lobed, and are decorative in some species. Spiraeas are cultivated mainly for their terminal, umbel-like racemes, panicles, cymes, or corymbs of small, mostly saucer-, cup-, or bowl-shaped, white, yellow, pink, or purple flowers; these are 0.5-1cm (1/4-1/2in) across, or sometimes slightly larger, and profusely borne in spring or summer. Grow in a mixed or shrub border. Compact spiraeas are ideal for a rock garden; use low-growing variants of S. japonica as ground cover; use taller spiraeas as informal hedging.

耐寒性（英語）: Fully hardy, although new growth on early-flowering species and cultivars may be damaged by late frosts.

栽培（英語）:

繁殖（英語）: Take greenwood cuttings in summer. Divide suckering species, such as S. x billiardii and S. douglasii, in late autumn or early spring.

病害虫（英語）: Trouble free.

説明:

備考（英語）:

備考: シモツケ，ユキヤナギ，コデマリ，シジミバナ

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: 2024-01-19 08:17 by hkokubun@mac.com

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