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

Blechnum orientale var. grandis

Family: Blechnaceae   

Nome comune: Centipede Fern

Comune sinonimia:
Oriental Blechnum

Freddo zona di robustezza: 10a     Mostra il Regno Unito e la zona di mappe degli Stati Uniti

Blechnum orientale var. grandis informazioni

Identificazione:
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.

Informazioni generali:
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.

Distribuzione:

Originaria, 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.

Località: Lanyu Island, Taiwan (22.019453°N, 121.571274°E)

Osservazioni
Mappa non può rappresentare la distribuzione naturale completo. (Markers, indicano i dati di osservazione).

Rigorosa: Copyright © 2020 it.trebrown.com - Blechnum orientale var. grandis - Paragrafo di testo, foto e illustrazioni