属名の詳細: Dracaena Vand. ex L. [352]
属和名:
属英名:
種数: 189
発表年:
正名?: 正名
科名: Asparagaceae
科の和名: キジカクシ
科内分類群: スズラン亜科 (Nolinoideae)
原生地・分布(英語): Trop. Old World to Canary Is.
説明(英語): Genus of 40 species of sparsely branched, evergreen shrubs and trees from forest, scrub, and dry, open slopes. They occur in the Canary Islands and throughout tropical Africa, but mainly in W. Africa, with one species in South America. These striking architectural plants produce usually lance- to strap-shaped, leathery, glossy leaves, which are spirally arranged and often crowded at the stem tips. Small flowers, with tubular bases and 6 spreading tepals, are borne in terminal panicles, followed by red or yellow berries. Grow as specimen plants or in a border. In frost-prone areas, grow in a warm or temperate greenhouse, or as houseplants.
耐寒性(英語): Frost tender.
栽培(英語):
繁殖(英語): Sow seed at 18-21°C (64-70°F) in spring, although variegated cultivars will not come true. Root semi-ripe cuttings and leafless stem sections with bottom heat in summer.
病害虫(英語): Red spider mites, thrips, and scale insects may be trouble-some under glass.
説明:
備考(英語):
備考: リュウケツジュ
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: 2022-07-22 22:40 by hkokubun@mac.com
科の学名:
体系 | 正名? | 学名 | 和名 | 科内の分類 | 種の数 | |
PB2 | Dracaenaceae | リュウケツジュ科 | 詳細 | |||
PB3 | Asparagaceae (Dracaenaceae) | キジカクシ (リュウケツジュ)科 | 詳細 | |||
APW | Asparagaceae | キジカクシ科 | 詳細 | |||
APG4 | 正名 | Asparagaceae | キジカクシ科 | スズラン亜科 (Nolinoideae) | 189 | 詳細 |