Dypsis hovomantsina Image
Dypsis hovomantsina

Dypsis hovomantsina

Family: Arecaceae    棕櫚樹

通用名稱: Hovomantsina Palm

枝條抗寒性區: 10a     英國和美國的地帶地圖

A solitary, medium sized, moderately fast growing, monoecious, forest emergent, whitish coloured crownshaft palm. Not known in cultivation, critically endangered in the wild. It has a smooth, brown trunk, 12 m. (40 ft.) tall, 28 cm. (11 inch) diameter with spaced ring leaf scars, and huge segmented, pinnate (feather) leaves, 3 m. (10 ft.) long, 1.2 m. (4 ft.) wide, dark green above and beneath.

The name comes directly form the local name, which means stinking and refers to the smelly palm-heart, which is eaten.

Dypsis hovomantsina naturally occurs near streams in valley bottoms, which are often at reasonable altitude. Therefore one would assume this palm would tolerate freezing conditions. However, valley bottoms are very sheltered and nearby water can artificially raise the air temperature. Freezing temperatures will kill this palm. But this palm tolerates a constantly cool or mild climate with little temperature difference between day & night, and Summer & Winter. Under extreme cold conditions we recommend you keep this palm as dry as possible, and well wrapped up.

一般資料:
Observation

分佈:

最初是從, Madagascar

Only known from Maroantsetra and Mananara in rain forest, steep slopes either near vally bottoms or near ridge crest; 50-300 m. elevation.

地點: Madagascar (-15.732515°N, 49.998779°E)

觀察
地圖可能並不代表完整的自然分佈。 (衛星標記,顯示觀察數據)。


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