千葉大学東葛キャンパス植物データベース

属名の詳細: Acaena Mutis ex L. [2134]

属和名:

属英名: Bidi-bidi, New Zealand burr

種数: 56

発表年: 1771

正名？: 正名

科名: Rosaceae

科の和名: バラ

科内分類群: バラ亜科 (Rosoideae): キンミズヒキ連 (Agrimonieae)

原生地・分布（英語）: Cape Prov., New Guinea to Australasia, California to S. South America, Subantarctic Islands

説明（英語）: Genus of about 100 species of mainly evergreen, creeping, mat-forming perennials and semi-prostrate subshrubs, widely distributed over the S. hemisphere, most from open habitats at high altitudes. Acaenas are cultivated for their variously coloured, narrowly oblong-ovate, pinnate leaves, and petalless flowers. These are produced in stalked spikes or dense, ovoid or spherical heads, which develop into colourful, spiny burrs in mid- or late summer. The prostrate stems root where they touch the ground and rapidly form dense mats of foliage. The burrs may be a nuisance to pets. A. microphylla ’Kupferteppich’ is an effective and restrained rock garden plant. Other acaenas are good -although invasive - ground-cover plants.

耐寒性（英語）: Fully hardy.

栽培（英語）:

繁殖（英語）: Sow seed in containers in an open frame in autumn. Separate rooted stems from the parent plant in autumn or early spring, or take soft-wood cuttings in late spring.

病害虫（英語）: Trouble free.

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更新情報: 作成: 2010-06-04 18:57; 更新: 2024-01-16 13:49 by hkokubun@mac.com

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