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Koelreuteria paniculata (view source)

Revision as of 19:04, 8 May 2011

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{{SPlantbox
 
{{SPlantbox
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|familia=Sapindaceae
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|genus=Koelreuteria
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|species=paniculata
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|taxo_author=Laxm.
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|common_name=Goldenrain tree
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|name_ref=Complete Landscaping - ISBN 9780376009272
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|habit=tree
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|habit_ref=Complete Landscaping - ISBN 9780376009272
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|Min ht box=30
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|Min ht metric=ft
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|Max ht box=40
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|Max ht metric=ft
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|height_ref=Complete Landscaping - ISBN 9780376009272
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|lifespan=perennial
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|life_ref=Complete Landscaping - ISBN 9780376009272
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|exposure=sun
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|water=moist, moderate
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|water_ref=Complete Landscaping - ISBN 9780376009272
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|features=deciduous, flowers, fragrance, invasive
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|flower_season=early summer, mid summer
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|flower_ref=Complete Landscaping - ISBN 9780376009272
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|flowers=yellow
 
|Temp Metric=°F
 
|Temp Metric=°F
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|jumpin=If this plant info box on watering; zones; height; etc. is mostly empty you can click on the edit tab and fill in the blanks!
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|min_zone=5
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|image=Upload.png
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|usda_ref=Complete Landscaping - ISBN 9780376009272
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|max_zone=9.5
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|image=KoelreuteriaPaniculata5.jpg
 
|image_width=240
 
|image_width=240
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|image_caption=Foliage and flowers of var. ''apiculata''
 
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}}
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{{Inc|
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Koelreuteria paniculata, Laxm. (Sapindus chinensis, Linn.). Figs. 2042-2044. Tree, to 30 ft.: lvs. pinnate or sometimes bipinnate, to 14 in. long; lfts. 7-15, ovate to oblong- ovate, coarsely and irregularly crenate-serrate, at the base often incisely lobed, glabrous above, pubescent on the veins below or nearly glabrous, 1-3 ½ in. long: fls. yellow, ½ in. long, in broad panicles to 18 in. long; filaments hairy: caps, ovate-oblong, gradually narrowed into the pointed apex, 1 ½ -2 in. long. July, Aug.; fr. in Sept. China, Korea, Japan. I.T. 4:147. G.C. III. 2:561. B.R. 330. Gng. 2:353; 8:219. Gn. 32, p. 378. J.H.S. 27, p. 875. G.W. 5, p. 81; 9, p. 9; 13, p. 529.— It is often cult, in the Cent. W., Kans., Mo., and southward, as an ornamental tree, as it stands drought and hot winds well. It is there popularly known as "pride of India" or "China tree," but the first name belongs properly to Melia Azedarach and the second to Sapindus; it is also sometimes called "varnish tree," but the true varnish tree is Rhus verniciflua.—K. japonica, Sieb., is scarcely different; it is said to differ in its more deeply serrate lvs. and smaller fr.
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}}
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{{Taxobox
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| color = lightgreen
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| name = ''Koelreuteria paniculata''
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| image = KoelreuteriaPaniculata5.jpg
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| image_width = 260px
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| image_caption = Foliage and flowers of var. ''apiculata''
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| regnum = [[Plant]]ae
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| divisio = [[Flowering plant|Magnoliophyta]]
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| classis = [[Magnoliopsida]]
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| ordo = [[Sapindales]]
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| familia = [[Sapindaceae]]
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| genus = ''[[Koelreuteria]]''
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| species = '''''K. paniculata'''''
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| binomial = ''Koelreuteria paniculata''
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| binomial_authority = [[Erich Laxmann|Laxm.]]
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}}
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'''''Koelreuteria paniculata''''' ('''Goldenrain tree''', '''Pride of India''', or '''China tree''') is a species of ''[[Koelreuteria]]'' native to eastern [[Asia]], in [[China]] and [[Korea]].
 
'''''Koelreuteria paniculata''''' ('''Goldenrain tree''', '''Pride of India''', or '''China tree''') is a species of ''[[Koelreuteria]]'' native to eastern [[Asia]], in [[China]] and [[Korea]].
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[[Image:Leafage of Koelreuteria paniculata.JPG|left|thumb|Leaf of var. ''paniculata'']]
   
It is a small to medium-sized [[deciduous]] [[tree]] growing to 17 m tall, with a broad, dome-shaped crown.  
 
It is a small to medium-sized [[deciduous]] [[tree]] growing to 17 m tall, with a broad, dome-shaped crown.  
    
The [[leaf|leaves]] are pinnate, 15-40 cm (rarely to 50 cm) long, with 7-15 leaflets 3-8 cm long, with a deeply serrated margin; the larger leaflets at the mid-point of the leaf are sometimes themselves pinnate but the leaves are not consistently fully bipinnate as in the related ''[[Koelreuteria bipinnata]]''.  
 
The [[leaf|leaves]] are pinnate, 15-40 cm (rarely to 50 cm) long, with 7-15 leaflets 3-8 cm long, with a deeply serrated margin; the larger leaflets at the mid-point of the leaf are sometimes themselves pinnate but the leaves are not consistently fully bipinnate as in the related ''[[Koelreuteria bipinnata]]''.  
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The [[flower]]s are yellow, with four petals, growing in large terminal [[panicle]]s 20-40 cm long. The [[fruit]] is a three-parted inflated bladderlike pod 3-6 cm long and 2-4 cm broad, green ripening orange to pink in autumn, containing several dark brown to black [[seed]]s 5-8 mm diameter. <br clear = left>
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The [[flower]]s are yellow, with four petals, growing in large terminal [[panicle]]s 20-40 cm long. The [[fruit]] is a three-parted inflated bladderlike pod 3-6 cm long and 2-4 cm broad, green ripening orange to pink in autumn, containing several dark brown to black [[seed]]s 5-8 mm diameter.
    
There are two [[variety (biology)|varieties]]:
 
There are two [[variety (biology)|varieties]]:
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*''Koelreuteria paniculata'' var. ''apiculata'' (Rehder & E.H.Wilson) Rehder (syn. ''K. apiculata''). Western China ([[Sichuan]]), intergrading with var. ''paniculata'' in central China. Leaves with larger leaflets commonly bipinnate.
 
*''Koelreuteria paniculata'' var. ''apiculata'' (Rehder & E.H.Wilson) Rehder (syn. ''K. apiculata''). Western China ([[Sichuan]]), intergrading with var. ''paniculata'' in central China. Leaves with larger leaflets commonly bipinnate.
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[[Image:Fruits of Koelreuteria paniculata.jpg|thumb|left|''K. paniculata'' fruits]]
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{{Inc|
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Koelreuteria paniculata, Laxm. (Sapindus chinensis, Linn.). Tree, to 30 ft.: lvs. pinnate or sometimes bipinnate, to 14 in. long; lfts. 7-15, ovate to oblong- ovate, coarsely and irregularly crenate-serrate, at the base often incisely lobed, glabrous above, pubescent on the veins below or nearly glabrous, 1-3 ½ in. long: fls. yellow, ½ in. long, in broad panicles to 18 in. long; filaments hairy: caps, ovate-oblong, gradually narrowed into the pointed apex, 1 ½ -2 in. long. July, Aug.; fr. in Sept. China, Korea, Japan. — It is often cult, in the Cent. W., Kans., Mo., and southward, as an ornamental tree, as it stands drought and hot winds well. It is there popularly known as "pride of India" or "China tree," but the first name belongs properly to Melia Azedarach and the second to Sapindus; it is also sometimes called "varnish tree," but the true varnish tree is Rhus verniciflua.—K. japonica, Sieb., is scarcely different; it is said to differ in its more deeply serrate lvs. and smaller fr.
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}}
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==Cultivation==
 
==Cultivation==
 
It is popularly grown as an [[ornamental plant|ornamental tree]] in [[temperate]] regions all across the world because of the aesthetic appeal of its flowers, leaves and seed pods. Several [[cultivar]]s have been selected for garden planting, including 'Fastigiata' with a narrow crown, and 'September Gold', flowering in late summer.
 
It is popularly grown as an [[ornamental plant|ornamental tree]] in [[temperate]] regions all across the world because of the aesthetic appeal of its flowers, leaves and seed pods. Several [[cultivar]]s have been selected for garden planting, including 'Fastigiata' with a narrow crown, and 'September Gold', flowering in late summer.
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In some areas, notably the eastern [[United States]] and particularly in [[Florida]], it is considered an [[invasive species]].
 
In some areas, notably the eastern [[United States]] and particularly in [[Florida]], it is considered an [[invasive species]].
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===Propagation===
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===Pests and diseases===
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==Varieties==
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==Gallery==
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<gallery perrow=5>
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Image:Leafage of Koelreuteria paniculata.JPG|Leaf of var. ''paniculata''
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Image:Fruits of Koelreuteria paniculata.jpg|''K. paniculata'' fruits
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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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<references/>
 
*[http://www.pfaf.org/database/plants.php?Koelreuteria+paniculata Plants for a Future: ''Koelreuteria paniculata'']
 
*[http://www.pfaf.org/database/plants.php?Koelreuteria+paniculata Plants for a Future: ''Koelreuteria paniculata'']
 
*[http://www.cas.vanderbilt.edu/bioimages/species/frame/kopa.htm ''Koelreuteria paniculata'' images at bioimages.vanderbilt.edu]
 
*[http://www.cas.vanderbilt.edu/bioimages/species/frame/kopa.htm ''Koelreuteria paniculata'' images at bioimages.vanderbilt.edu]
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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:Invasive plant species]]
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{{stub}}
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