Derivation of specific name
provided by Flora of Zimbabwe
attenuatum: tapering, pinnae taper to a sharp point
- license
- cc-by-nc
- copyright
- Mark Hyde, Bart Wursten and Petra Ballings
- bibliographic citation
- Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Blechnum attenuatum (Sw.) Mett. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=102250
- author
- Mark Hyde
- author
- Bart Wursten
- author
- Petra Ballings
Description
provided by Flora of Zimbabwe
Rhizome creeping to suberect, 1-3.5 cm thick and up to 50 cm long; scales dark brown, up to 4 cm long, linear-attenuate, margins entire. Fronds dimorphic, tufted, thinly to firmly leathery. Stipe up to 12 cm, pale brown and glabrous except for scales similar to the rhizome clustered at the base. Sterile lamina 0.3-1.8 m × 4.5-36 cm, narrowly elliptic in outline, pinnate, pinnae broadly attached to the rhachis, gradually reducing downwards with lowermost pinnae rudimentary; pinnae linear-attenuate, margin entire. Fertile fronds similar in size or longer than sterile fronds with thin, linear pinnae with widened bases that are joined to the rhachis. Sori linear, covering the whole length of the fertile pinnae; indusium linear, entire.
- license
- cc-by-nc
- copyright
- Mark Hyde, Bart Wursten and Petra Ballings
- bibliographic citation
- Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Blechnum attenuatum (Sw.) Mett. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=102250
- author
- Mark Hyde
- author
- Bart Wursten
- author
- Petra Ballings
Worldwide distribution
provided by Flora of Zimbabwe
C and E Africa southwards to S Africa, also in Madagascar, the comoro and Mascarene islands.
- license
- cc-by-nc
- copyright
- Mark Hyde, Bart Wursten and Petra Ballings
- bibliographic citation
- Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Blechnum attenuatum (Sw.) Mett. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=102250
- author
- Mark Hyde
- author
- Bart Wursten
- author
- Petra Ballings