千葉大学東葛キャンパス植物データベース

属名の詳細: Portea Brongn. ex K.Koch [632]

属和名:

属英名:

種数:

発表年:

正名？: 正名

科名: Bromeliaceae

科の和名: パイナップル

科内分類群:

原生地・分布（英語）:

説明（英語）: Genus of about 7 species of rosette-forming, evergreen, terrestrial perennials (bromeliads) from Brazil, where they usually grow in coastal shrubland and shaded forest, to 600m (2,000ft) high. They are cultivated for their foliage and flowers: the strap-shaped, spiny-margined, fairly stiff leaves are mostly scaly, especially beneath; the tubular, blue or violet flowers are borne in cylindrical heads on long, slender flower-stalks. Where temperatures fall below 15°C (59°F)., grow in an indoor garden; in warmer climates, they are suitable for growing outdoors in a desert garden.

耐寒性（英語）: Frost tender.

栽培（英語）:

繁殖（英語）: Sow seed at 19-24°C (66-75°F) in spring or summer. Remove offsets in late spring.

病害虫（英語）: Susceptible to beetles when grown outdoors. Scale insects sometimes attack new growth.

説明:

備考（英語）: E.Brazil

備考:

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: 2020-07-05 11:41

科の学名: