Blechnum australe L.
subsp. australe

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Blechnum australe subsp. australe

Photo: Petra Ballings
Hb P Ballings

Blechnum australe subsp. australe

Photo: Petra Ballings
Hb P Ballings

Blechnum australe subsp. australe

Photo: Petra Ballings
Hb P Ballings

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms:
Common names:
Frequency:
Status: Native
Description:
Rhizome creeping with tufted, dimorphic fronds. Stipe 7-15 cm, pale brown and glabrous. Sterile lamina 28-56 × 3.5-130 cm, pinnate and narrowly elliptic in outline; sterile pinnae petiolate, at least below, glabrous with entire margins and a mucronate apex. The fertile lamina is usually longer than the sterile lamina, with linear pinnae; pinnae bearing linear sori are limited to the middle part of the lamina; indusium continuous.
Derivation of specific name: australe: southern, of the south (botanists thought this fern to be limited to the southern areas of Africa)
Habitat: Terrestrial in forest margins or lithophyte in rock crevices or at base of boulders along mountain streams, half shade.
Altitude range: (metres) Up to 2000 m
Flowering time:
Worldwide distribution: From Kenya and Tanzania southwards to Namibia and S Africa; also Madagascar, Tristan da Cuñha and Gough Island
Zimbabwe distribution: E
Growth form: TeLp
Insects (whose larvae eat this species):
Literature:
Endemic status:
Red data list status:
Spot characters: Display spot characters for this species
Comments:
Content last updated: Saturday 17 February 2007

Other sources of information about Blechnum australe:

ePIC (electronic Plant Information Center): Blechnum australe
Flora Zambesiaca web site: Blechnum australe
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Blechnum australe
IPNI (International Plant Names Index): Blechnum australe
Kew Herbarium catalogue: Blechnum australe
West African Plants database: Blechnum australe


Copyright: Mark Hyde and Bart Wursten, 2002-10

Hyde, M.A. & Wursten, B. (2010). Flora of Zimbabwe: Species information: Blechnum australe subsp. australe.
http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=102260, retrieved 9 February 2010

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