Difference between revisions of "Salix cinerea"

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{{SPlantbox
 
{{SPlantbox
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|Min ht metric=cm
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|familia=Salicaceae
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|genus=Salix
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|species=cinerea
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|common_name=Gray willow
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|name_ref=Flora - A Gardener's Encyclopedia
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|habit=shrub
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|habit_ref=Flora - A Gardener's Encyclopedia
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|Max ht box=10
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|Max ht metric=ft
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|height_ref=Flora - A Gardener's Encyclopedia
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|Max wd box=8
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|Max wd metric=ft
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|width_ref=Flora - A Gardener's Encyclopedia
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|lifespan=perennial
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|life_ref=Flora - A Gardener's Encyclopedia
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|exposure=sun
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|sun_ref=Flora - A Gardener's Encyclopedia
 
|Temp Metric=°F
 
|Temp Metric=°F
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|image=Upload.png
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|min_zone=2
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|usda_ref=Flora - A Gardener's Encyclopedia
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|max_zone=9
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|image=Salix cinerea Habitus in spring Germany.jpg
 
|image_width=240
 
|image_width=240
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|image_caption=''Salix cinerea'' subsp. ''cinerea''
 
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{{Taxobox
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'''''Salix cinerea''''' ('''Grey Willow'''; also occasionally Grey Sallow) is a species of [[willow]] native to [[Europe]] and western [[Asia]].
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| color = lightgreen
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| name = ''Salix cinerea''
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It is a [[deciduous]] [[shrub]] or small [[tree]] growing to 4-15 m high. The [[leaf|leaves]] are spirally arranged, 2–9 cm long and 1–3 cm broad (exceptionally up to 16 cm long and 5 cm broad), green above, hairy below, with a [[leaf shape|crenate]] margin. The [[flower]]s are produced in early spring in [[catkin]]s 2–5 cm long; it is [[plant sexuality|dioecious]] with male and female catkins on separate plants. The male catkins are silvery at first, turning yellow when the pollen is released; the female catkins are greenish-grey, maturing in early summer to release the numerous tiny [[seed]]s embedded in white cottony down which assists wind dispersal.
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| image = Salix cinerea Habitus in spring Germany.jpg
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| image_width = 240px
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It usually grows in [[wetland]]s. The two subspecies differ slightly in requirements, with subsp. ''cinerea'' generally restricted to basic marshland and fen habitats, while subsp. ''oleifolia'' is less demanding, occurring in both basic marshes and acidic bogs and streamsides.
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| image_caption = ''Salix cinerea'' subsp. ''cinerea'', Germany
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| regnum = [[Plant]]ae
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==Cultivation==
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| divisio = [[Flowering plant|Magnoliophyta]]
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<!--- Type cultivation info below this line, then delete this entire line -->
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| classis = [[Dicotyledon|Magnoliopsida]]
 
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| ordo = [[Malpighiales]]
 
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| familia = [[Salicaceae]]
 
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| genus = ''[[Willow|Salix]]''
 
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| species = '''''S. cinerea'''''
 
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| binomial = ''Salix cinerea''
 
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| binomial_authority = [[Carolus Linnaeus|L.]]
 
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| range_map = Salix cinerea map.png
 
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| range_map_width = 240px
 
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| range_map_caption = Green: ''Salix cinerea'' subsp. ''cinerea'' <br>Orange: ''Salix cinerea'' subsp. ''oleifolia''.
 
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}}
 
  
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'''''Salix cinerea''''' ('''Grey Willow'''; also occasionally Grey Sallow) is a species of [[willow]] native to [[Europe]] and western [[Asia]].<ref name=rdm>Meikle, R. D. (1984). ''Willows and Poplars of Great Britain and Ireland''. BSBI Handbook No. 4. ISBN 0-901158-07-0.</ref><ref name=kic>Christensen, K. I., & Nielsen, H. (1992). Rust-pil (''Salix cinerea'' subsp. ''oleifolia'') - en overset pil i Danmark og Skandinavien. ''Dansk Dendrologisk Årsskrift'' 10: 5-17.</ref>
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===Propagation===
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<!--- Type propagation info below this line, then delete this entire line -->
  
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It is a [[deciduous]] [[shrub]] or small [[tree]] growing to 4-15 m high. The [[leaf|leaves]] are spirally arranged, 2–9 cm long and 1–3 cm broad (exceptionally up to 16 cm long and 5 cm broad), green above, hairy below, with a [[leaf shape|crenate]] margin. The [[flower]]s are produced in early spring in [[catkin]]s 2–5 cm long; it is [[plant sexuality|dioecious]] with male and female catkins on separate plants. The male catkins are silvery at first, turning yellow when the pollen is released; the female catkins are greenish-grey, maturing in early summer to release the numerous tiny [[seed]]s embedded in white cottony down which assists wind dispersal.<ref name=rdm/><ref name=kic/>
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===Pests and diseases===
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<!--- Type pest/disease info below this line, then delete this entire line -->
  
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==Subspecies==
 
There are two [[subspecies]]:<ref name=rdm/><ref name=kic/>
 
There are two [[subspecies]]:<ref name=rdm/><ref name=kic/>
 
*''Salix cinerea'' subsp. ''cinerea''. Central and eastern Europe, western Asia. Shrub to 4–6 m (rarely 10 m) tall, with smooth bark. Leaves densely hairy below with pale yellow-grey hairs; stipules large, persistent until autumn.
 
*''Salix cinerea'' subsp. ''cinerea''. Central and eastern Europe, western Asia. Shrub to 4–6 m (rarely 10 m) tall, with smooth bark. Leaves densely hairy below with pale yellow-grey hairs; stipules large, persistent until autumn.
 
*''Salix cinerea'' subsp. ''oleifolia'' (Sm.) Macreight (syn. ''S. atrocinerea'' Brot.). Western Europe, northwest Africa. Shrub or tree to 10–15 m tall, with furrowed bark. Leaves thinly hairy below with dark red-brown hairs; stipules small, early deciduous.
 
*''Salix cinerea'' subsp. ''oleifolia'' (Sm.) Macreight (syn. ''S. atrocinerea'' Brot.). Western Europe, northwest Africa. Shrub or tree to 10–15 m tall, with furrowed bark. Leaves thinly hairy below with dark red-brown hairs; stipules small, early deciduous.
  
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There is some overlap in the distributions (not indicated in the map, right), with both occurring in a broad band north to south through France, and scattered specimens of subsp. ''cinerea'' west to Ireland, western France, and Morocco; scattered specimens of subsp. ''oleifolia'' occur east to the Netherlands. Specimens of subsp. ''oleifolia'' in southern Scandinavia are planted or naturalised, not native. Intermediate specimens also occur.<ref name=rdm/><ref name=kic/>
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There is some overlap in the distributions (not indicated in the map, right), with both occurring in a broad band north to south through France, and scattered specimens of subsp. ''cinerea'' west to Ireland, western France, and Morocco; scattered specimens of subsp. ''oleifolia'' occur east to the Netherlands. Specimens of subsp. ''oleifolia'' in southern Scandinavia are planted or naturalised, not native. Intermediate specimens also occur.
  
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===Ecology===
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==Gallery==
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It usually grows in [[wetland]]s. The two subspecies differ slightly in requirements, with subsp. ''cinerea'' generally restricted to basic marshland and fen habitats, while subsp. ''oleifolia'' is less demanding, occurring in both basic marshes and acidic bogs and streamsides.<ref name=rdm/>
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{{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery  -->
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<gallery>
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Image:Upload.png| photo 1
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Image:Upload.png| photo 2
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Image:Upload.png| photo 3
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</gallery>
  
 
==References==
 
==References==
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{{reflist}}
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*[[Standard Cyclopedia of Horticulture]], by L. H. Bailey, MacMillan Co., 1963
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{{commons}}
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<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
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<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
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<!--- xxxxx  *Sunset National Garden Book. Sunset Books, Inc., 1997. ISBN 0376038608  -->
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==External links==
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*{{wplink}}
  
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[[Category:Salicaceae]]
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{{stub}}
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__NOTOC__

Latest revision as of 10:57, 6 May 2010


Salix cinerea subsp. cinerea


Plant Characteristics
Habit   shrub

Height: ⇕ 10 ft"ft" can not be assigned to a declared number type with value 10.
Width: ⇔ 8 ft"ft" can not be assigned to a declared number type with value 8.
Lifespan: ⌛ perennial
Cultivation
Exposure: ☼ sun
USDA Zones: 2 to 9
Scientific Names

Salicaceae >

Salix >

cinerea >



Read about Salix cinerea in the Standard Cyclopedia of Horticulture 

Salix cinerea, Linn. Large shrub or small tree, to 25 ft.: 1- and 2-year-old branchlets tomentose: stipules often persistent: lvs. obovate or elliptic, acute or rounded, narrowed or rounded at the base, irregularly serrate, pubescent on both sides, 1 1/2 – 2 1/2 in. long: catkins sessile, before the lvs.; staminate ovoid; filaments pilose, free; pistillate cylindric; ovary pubescent; style very short or wanting. April. Eu., N. Afr., W. and N. Asia. Var. oleifolia, Reichb. (var. angustifolia, Doll). Lvs. elliptic-lanceolate.


The above text is from the Standard Cyclopedia of Horticulture. It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article. Click on "Collapse" in the header to hide this text.


Salix cinerea (Grey Willow; also occasionally Grey Sallow) is a species of willow native to Europe and western Asia.

It is a deciduous shrub or small tree growing to 4-15 m high. The leaves are spirally arranged, 2–9 cm long and 1–3 cm broad (exceptionally up to 16 cm long and 5 cm broad), green above, hairy below, with a crenate margin. The flowers are produced in early spring in catkins 2–5 cm long; it is dioecious with male and female catkins on separate plants. The male catkins are silvery at first, turning yellow when the pollen is released; the female catkins are greenish-grey, maturing in early summer to release the numerous tiny seeds embedded in white cottony down which assists wind dispersal.

It usually grows in wetlands. The two subspecies differ slightly in requirements, with subsp. cinerea generally restricted to basic marshland and fen habitats, while subsp. oleifolia is less demanding, occurring in both basic marshes and acidic bogs and streamsides.

Cultivation

Propagation

Pests and diseases

Subspecies

There are two subspecies:[1][2]

  • Salix cinerea subsp. cinerea. Central and eastern Europe, western Asia. Shrub to 4–6 m (rarely 10 m) tall, with smooth bark. Leaves densely hairy below with pale yellow-grey hairs; stipules large, persistent until autumn.
  • Salix cinerea subsp. oleifolia (Sm.) Macreight (syn. S. atrocinerea Brot.). Western Europe, northwest Africa. Shrub or tree to 10–15 m tall, with furrowed bark. Leaves thinly hairy below with dark red-brown hairs; stipules small, early deciduous.

There is some overlap in the distributions (not indicated in the map, right), with both occurring in a broad band north to south through France, and scattered specimens of subsp. cinerea west to Ireland, western France, and Morocco; scattered specimens of subsp. oleifolia occur east to the Netherlands. Specimens of subsp. oleifolia in southern Scandinavia are planted or naturalised, not native. Intermediate specimens also occur.

Gallery

If you have a photo of this plant, please upload it! Plus, there may be other photos available for you to add.

  • photo 1

  • photo 2

  • photo 3

References

External links


  1. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named rdm
  2. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named kic
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