Harman Patil (Editor)

Polystichum setiferum

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Kingdom
  
Order
  
Genus
  
Higher classification
  
Polystichum

Division
  
Pteridophyta

Family
  
Scientific name
  
Polystichum setiferum

Rank
  
Species

Polystichum setiferum Polystichum setiferum 39Proliferum39 The Lost World Nursery

Similar
  
Polystichum, Polystichum aculeatum, Asplenium scolopendrium, Dryopteris affinis, Dryopteris

Fern polystichum setiferum variety m4v


Polystichum setiferum, the soft shield-fern, is an evergreen or semi-evergreen fern native to southern and western Europe.

Contents

Polystichum setiferum flaumfeder filigranfarn mossy soft shield fern


Distribution

Polystichum setiferum Polystichum setiferum 39Proliferum39 The Lost World Nursery

It is most abundant in Ireland, southwestern Great Britain, western France and northwest Iberia, where it benefits from the combination of mild winters and moist summers, but also occurs more locally north to northern Scotland and east to the Crimea and Turkey; in the Mediterranean it usually grows at high altitudes. It grows in woodlands, often but not always on steep slopes.

Description

Polystichum setiferum 1000 images about POLYSTICHUM SETIFERUM on Pinterest Plugs

The fern's bright green fronds are 30–120 cm (12–47 in) long, usually drooping downslope, with typically 4-10 fronds on a mature plant. The fronds are soft-textured, bipinnate (single-pinnate on small, young plants), with the pinnae opposite on the stalk. Each pinna is 4–14 cm (2–6 in) long, with a large upward-pointing pinnule at the base, and the other pinnules decreasing in size toward the pinna tip; the pinnules have softly bristly tips. Individual fronds live for 9 to 15 months and remain attached to the rhizome after withering. The round sori occupy two rows on either side of the midrib of each pinnule and are covered by a centrally-attached, umbrella-like indusium with fringed edges. They produce light yellow spores.

Cultivation

Polystichum setiferum wwwplantstoplantcomFiles71136Img19polystich

Polystichum setiferum is frequently cultivated as an ornamental plant for use in gardens. There are many cultivars available: over 300 have been described although most are no longer in cultivation or not considered sufficiently distinct for an individual name. The species and the cultivar 'Divisilobum Iveryanum'' have both gained the Royal Horticultural Society's Award of Garden Merit.

Polystichum setiferum Polystichum setiferum soft shield fernRHS Gardening

References

Polystichum setiferum Wikipedia


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