Livistona boninensis

Family: Arecaceae    棕榈树

通用名称: Bonin Islands fan palm

科学同义:
Livistona chinensis var. boninensis, Corypha japonica

共同的名字同义:
Chinese fan palm, Chinese fountain palm, fountain palm. French: palmier évantail de Chine

枝条抗寒性区: 8b     英国和美国的地带地图

鉴别:
Trunk up to 15 m or more tall. Leaves numerous, pale green, up to 1.5 m long, with a prominent undivided central area and numerous deeply bifid segments, their tips pendulous, petioles armed with stout prickles. Flowers pale yellow, in clusters of up to 6, inflorescences up to 1 m or more long, of several branches along a single main rachis, each 2-3 times divided into rachillae, bracts brown tomentose. Fruit bluish green to bright green, darker with age, ellipsoid to sublobose or pyriform, 1.5-2.6 cm long, 0.9-1.8 cm in diameter. Leaves: segment apices lax. Inflorescences with single primary axis and 3 orders of branching. Fruits usually oblong or olive-shaped (rarely globose), ripening from green to blue-green.

一般资料:
Observation

分布:

最初是从, Japan

地点: Chichi Jima I. Japan (27.068855°N, 142.208572°E)

观察
地图可能并不代表完整的自然分布。(卫星标记,显示观察数据)。


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