千葉大学東葛キャンパス植物データベース

属名の詳細: Thevetia [1729]

属和名:

属英名:

種数:

発表年:

正名？:

科名: Apocynaceae

科の和名: キョウチクトウ

科内分類群:

原生地・分布（英語）:

説明（英語）: Genus of 8 species of evergreen shrubs and small trees from woodland, often near coastal areas, in tropical North and South America and the West Indies. They are cultivated for their showy, funnel-shaped flowers, with 5 over-lapping petals, produced singly or in cymes from spring to autumn. They have alternate, simple, mostly linear to ovate leaves. Where temperatures fall below 13-15°C (55-59°F), grow in a temperate or warm greenhouse. In warmer climates, grow in a shrub border. The seeds are highly toxic if ingested.

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. Insert semi-ripe cuttings with bottom heat in summer.

病害虫（英語）: Trouble free.

説明:

備考（英語）:

備考: キバナキョウチクトウ

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: 2020-09-04 03:56

科の学名: