千葉大学東葛キャンパス植物データベース

ユーザー: ゲストユーザー(一部のテーブルの閲覧のみ)

属名の詳細: Nepenthes L. [600]

属和名:

属英名: Monkey cup, Tropical pitcher plant

種数:

発表年:

正名?: 正名

科名: Nepenthaceae

科の和名: ウツボカズラ

科内分類群:

原生地・分布(英語): Madagascar to New Caledonia

説明(英語): Genus of over 70 species and numerous hybrids of dioecious, evergreen, carnivorous, climbing, terrestrial or epiphytic perennials from Madagascar, the Seychelles, S.E. Asia, Borneo, and Queensland, Australia. They are found in moist, acid, organic soils in open grassland or forest, and sometimes grow epiphytically on trees. The usually lance-shaped or strap-shaped leaves, 5-65cm (2-26in) long, each have a prolonged midrib, which acts as a tendril and may be terminated by a hanging, hollow "pitcher", 5-35cm (2-14in) long, with 2 vertical ridges, or "wings", at the front. Pitchers vary greatly in shape and colour, from pale yellow to green or purplish red, and are frequently mottled; upper and lower pitchers often differ in colour on the same plant. The colourful, thickened rim of a pitcher secretes nectar to attract insects, small mammals, and even birds, which become trapped inside. Its apex forms a lid to deflect excess rain. The tiny, petalless male and female flowers, with green or brown sepals, are borne in spike-like racemes. In frost-prone areas, grow in a warm greenhouse or conservatory; in tropical climates, grow climbers through trees or attach epiphytes to branches. Heights vary greatly according to conditions and support; in cultivation, most are cut back to encourage young foliage and the development of large pitchers.

耐寒性(英語): Frost tender.

栽培(英語):

繁殖(英語): Sow seed as soon as ripe on the surface of moist peat or fine coir compost, and place in a tray of water in a shaded propagator; maintain a temperature of 27°C (81°F). In spring, insert cuttings with 3 or 4 leaves into nepenthes compost (described above) and maintain at 21-27°C (70-81°F). Air layer in spring or summer.

病害虫(英語): Mealybugs may be troublesome. Grey mould (Botrytis) may affect leaves.

説明:

花産業必修1000属検定 Nepenthes 属 (ネペンテス)

2019版

B 級
ウツボカズラ 科
ウツボカズラ属

2003版

C 級
ウツボカズラ 科
ウツボカズラ

1986版

C 級
ウツボカズラ 科
食虫植物
ウツボカズラ

備考(英語):

備考: ウツボカズラ

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: 2022-03-09 15:20

科の学名:

体系正名?学名和名科内の分類種の数
APG4 Nepenthaceae ウツボカズラ科 詳細
PB2 Nepenthaceae ウツボカズラ科 詳細
PB3 Nepenthaceae ウツボカズラ科 詳細

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