Ravenea declivium

Family: Arecaceae    棕榈树

通用名称: 没有已知的

枝条抗寒性区: 10a     英国和美国的地带地图

鉴别:
A large, acaulescent (stemless) solitary palm restricted to rock outcrops, tending to grow on the lip of cliffs and on outcrops beside dry stream courses. It has a very short stem, decumbent at the base, ca. 35 cm diameter and covered with old leaf bases. There are about 8 leaves to 2 m long in the crown; petioles are glaucous, and the leaflets are few in number, distant, curved, very dark green and hooded, and unusually broad; they have an almost succulent texture. Male inflorescences are solitary or multiple in the leaf axis and females are solitary.

一般资料:
Observation

分布:

最初是从, Madagascar

286 m elevation on Mt. Ivohibe, Tsitongambarika, Madagascar.

地点: Madagascar (-24.343084°N, 47.123623°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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