Blechnum orientale var. grandis Image
Blechnum orientale var. grandis
Copyright © Phil Markey

Blechnum orientale var. grandis

Family: Blechnaceae   

通用名稱: Centipede Fern

共同的名字同義:
Oriental Blechnum

枝條抗寒性區: 10a     英國和美國的地帶地圖

Blechnum orientale var. grandis 學問

鑑別:
Caudex short, erect, densely covered with linear-lanceolate, dark brown scales. Stipes tufted, shorter than laminae, 30-60 cm long, scaly at base when young; fronds pinnate; pinnae linear-lanceolate, wide spreading, glabrous; median pinnae 10 to 40 cm long, to 1.8 cm wide, base of pinnae adnate on lower side, free on upper side; veins free, parallel, simple or forking from near costa. The sori are arranged in a long continuous line costally, linear, reaching from base nearly to apex; indusia very narrow.

一般資料:
An overall larger and more attractive fern than the usual B. orientale, with a very tidy appearance and wonderfully colourful reddish/bronze coloured new emergent fronds.

分佈:

最初是從, Australia, China, Fiji, French Polynesia, Guam, Japan, New Caledonia, Norfolk Island, Papua New Guinea, Philippines, Solomon Islands, Taiwan, Hong Kong, Malaysia

Distributed in tropical Asia, Australia and Pacific Islands. Growing on exposed low hillsides to about 1500 m altitude mountains.

地點: Lanyu Island, Taiwan (22.019453°N, 121.571274°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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