Difference between revisions of "Erythrina"

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{{ToLCleanup}}  
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__NOTOC__{{Plantbox
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| latin_name = ''LATINNAME''  <!--- replace LATINNAME with the actual latin name -->
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| common_names =    <!--- if multiple, list all, if none, leave blank -->
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| growth_habit = ?  <!--- tree, shrub, herbaceous, vine, etc -->
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| high = ?  <!--- 1m (3 ft) -->
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| wide =    <!--- 65cm (25 inches) -->
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| origin = ?  <!--- Mexico, S America, S Europe, garden, etc -->
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| poisonous =    <!--- indicate parts of plants which are known/thought to be poisonous -->
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| lifespan =    <!--- perennial, annual, etc -->
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| exposure = ?  <!--- full sun, part-sun, semi-shade, shade, indoors, bright filtered (you may list more than 1) -->
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| water = ?  <!--- frequent, regular, moderate, drought tolerant, let dry then soak -->
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| features =    <!--- flowers, fragrance, fruit, naturalizes, invasive -->
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| hardiness =    <!--- frost sensitive, hardy, 5°C (40°F), etc -->
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| bloom =    <!--- seasons which the plant blooms, if it is grown for its flowers -->
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| usda_zones = ?  <!--- eg. 8-11 -->
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| sunset_zones =    <!--- eg. 8, 9, 12-24, not available -->
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| color = IndianRed
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| image = ErythrinaXsykesii.JPG
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| image_width = 240px    <!--- leave as 240px if horizontal orientation photo, or change to 180px if vertical -->
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| image_caption = Flower of Erythrina x sykesii
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| familia = Fabaceae
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| subfamilia = Faboideae
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| tribus = Phaseoleae
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| genus = Erythrina
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}}
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{{Inc|
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Erythrina (from Greek for red). Leguminosae. Coral-tree. Herbs, shrubs or trees, with large and showy papilionaceous flowers, for planting out and for greenhouse bloom; and open-ground subjects in Florida and California.
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Erect, or the herbs more or less reclining, usually spiny: Lvs. alternate, pinnately 3-foliolate, with small glanduliform stipules: fls. mostly red and in dense racemes; calyx 2-lipped or oblique; standard free or very nearly so, erect or spreading; tenth stamen free, or united only half its length: fr. a slender, more or less twisted pod; seeds mostly ovoid.—Known species about 50, in tropical and warm temperate regions around the world.
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Erythrinas are much prized garden plants. Some of them, particularly the herbaceous kinds, are frequently planted out in the summer. In the house they demand an intermediate temperature. Give rich soil and frequent waterings. In the woody species, aim to have well-ripened wood for flowering, for the bloom is produced on wood of the preceding year. The herbaceous species are propagated by division of the rootstock; also by cuttings from shoots springing from the old roots. Woody species are propagated by cuttings of growing wood. All species are propagated by seeds, whenever these are obtainable. Many species have been more or less grown or tried within the limits of the United States; some of them fail to bloom in southern California, probably because of insufficient summer heat. The forms more or less in cultivation are likely to be imperfectly or doubtfully determined botanically. Some of the erythrinas arc used as shade for coffee and cacao plantations.
  
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[[Image:ErythrinaXsykesii.JPG|360px|left|thumb|''Erythrina x sykesii'' in flower, Auckland, New Zealand]]
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Herbaceous species (or treated as such). These die down at the end of the season, and the roots may be stored after the manner of dahlias. It is best to start the roots before planting them out, particularly in the N. In their native countries, these species are more or less woody.
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{{Taxobox
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{{SCH}}
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| color = lightgreen
 
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| name = ''Erythrina''
 
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| image = CoralBeanFlower.jpg
 
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| image_width = 200px
 
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| image_caption = Flower of the Coral Bean, ''Erythrina herbacea''
 
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| regnum = [[Plant]]ae
 
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| divisio = [[Flowering plant|Magnoliophyta]]
 
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| classis = [[Dicotyledon|Magnoliopsida]]
 
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| ordo = [[Fabales]]
 
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| familia = [[Fabaceae]]
 
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| subfamilia = [[Faboideae]]
 
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| tribus = [[Phaseoleae]]
 
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| genus = '''''Erythrina'''''
 
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| subdivision_ranks = Species
 
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| subdivision =
 
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Over 100, see text
 
 
}}
 
}}
  
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'''''Erythrina''''' is a genus of tropical and subtropical flowering trees in the Family [[Fabaceae]] and distributed in tropical and subtropical regions worldwide. The name '''coral tree''' is used for many of these trees. Many species of ''Erythrina'' have bright red flowers, and this may be the origin of the common name ([[Greek language|Greek]] ''ερυθρος'').  However, the growth of the branches can resemble the shape of sea [[coral]], and this is an alternative source for the name. In [[horticulture]], the name "coral tree" is used to refer to any red-flowered member of the genus.  Not all species of ''Erythrina'' have bright red flowers; the [[Wiliwili]] (''E. sandwicensis'') has extraordinary variation in its flower colour, with orange, yellow, salmon, green and white all being found within natural populations. This striking color polymorphism is likely unique in the genus.
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==Cultivation==
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{{edit-cult}}<!--- Type cultivation info below this line, then delete this entire line -->
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===Propagation===
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{{edit-prop}}<!--- Type propagation info below this line, then delete this entire line -->
  
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There are about 130 [[species]] in the Genus ''Erythrina'', some of them well known, as they are used widely in the tropics and subtropics as street and park trees, especially in drier areas. Some, such as the bucares of Venezuela, are used as shade trees for coffee or cacao crops. They grow up to 30 meters in height.
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===Pests and diseases===
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{{edit-pests}}<!--- Type pest/disease info below this line, then delete this entire line -->
  
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Species include:
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==Species==
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Species include{{wp}}:
 
*''[[Erythrina americana]]''<ref>[http://books.google.com/books?id=te53VV5u8YMC&pg=RA1-PA124&lpg=RA1-PA124&dq=erythrina+alkaloids&source=web&ots=e5SBqn4GS7&sig=JdEQoIKcYwAM7N_cTUtCQNhl6Hc John Stephen Glasby, Dictionary of Plants Containing Secondary Metabolites, Published by CRC Press]</ref>
 
*''[[Erythrina americana]]''<ref>[http://books.google.com/books?id=te53VV5u8YMC&pg=RA1-PA124&lpg=RA1-PA124&dq=erythrina+alkaloids&source=web&ots=e5SBqn4GS7&sig=JdEQoIKcYwAM7N_cTUtCQNhl6Hc John Stephen Glasby, Dictionary of Plants Containing Secondary Metabolites, Published by CRC Press]</ref>
 
*''[[Erythrina caffra]]'' - Coastal Coral Tree (South Africa)
 
*''[[Erythrina caffra]]'' - Coastal Coral Tree (South Africa)
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*''[[Erythrina verspertilio]]'' - Bat's wing coral tree, Been tree ([[Australia]])
 
*''[[Erythrina verspertilio]]'' - Bat's wing coral tree, Been tree ([[Australia]])
  
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All species of ''Erythrina'' have bean-like seed pods, except ''E. sykesii'' which is sterile. The seeds of over 40 of the species  contain [[alkaloid]]s, and some of the Amazonian species are used for medicinal and other purposes by indigenous peoples.
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{{Inc|
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E. arborea. Small (E. herbacea var. arborea, Chapm.). Shrub or small tree, to 20 ft., armed: Lvs. with wire-like petiole and rachis; lfts. deltoid or hastately 3-lobed: fls. scarlet in racemes 4-8 in. long: pod 3-5 in. long, constricted between the seeds. Fla. Likely to be planted.—E. bogotensis appears in a European trade list of greenhouse plants.—E. constantiana, Mich. Tree, soft, the trunk thick and spiny: fls. large, scarlet, in racemes. Eu.—E. insignis. Tod. Tree, sparingly prickly: lfts. ovate, tomentose when young: fls. scarlet, in short and dense racemes. Origin unknown. Gt. 28:988. —E. vespertilio, Benth. Shrub, for a warm greenhouse: glabrous, branches prickly: Lvs. not prickly; lfts. broad-cuneate at base, 3 or 4 in. broad, usually 3-lobed, and the middle lobe of various shape and sometimes absent: fls. showy (red?) and many in racemes: standard ovate, recurved at top, nearly 1½ in. long: wings small, oblong: pod long, torulose; seeds few, large and red. Austral. G.Z., 30, p. I. —E. viarum, Tod. Tree, prickly: lfts. rhombic-ovate, tomentose when young, terminal one long-stalked: fls. scarlet, in many-fid. short racemes, the standard obovate. Origin unknown.
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''Erythrina'' species are used as food plants by the [[larva]]e of some [[Lepidoptera]] species including ''[[Endoclita|Endoclita damor]]'', ''[[Hypercompe|Hypercompe eridanus]]'' and ''[[Hypercompe|Hypercompe icasia]]''.
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{{SCH}}
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}}
  
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The Cockspur coral tree (''E. crista-galli'') is the national flower of [[Argentina]].
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==Gallery==
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{{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery  -->
  
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The Costal coral tree (''E. caffra'') is the official city tree of [[Los Angeles, California]] (where it is referred to simply as the "coral tree").
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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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<!--- 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 link==
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==External links==
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{{commons|Erythrina|Erythrina}}
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*{{wplink}}
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*[http://www.ildis.org/LegumeWeb/6.00/names/npall/npall_285.shtml List of species of ''Erythrina''] from LegumeWeb
 
  
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{{stub}}
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[[Category:Categorize]]
  
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[[Category:Erythrina]]
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[[Category:Faboideae]]
 

Latest revision as of 18:32, 26 September 2009


Flower of Erythrina x sykesii


Plant Characteristics
Origin: ✈ ?
Cultivation
Exposure: ☼ ?"?" is not in the list (sun, part-sun, shade, unknown) of allowed values for the "Exposure" property.
Water: ◍ ?"?" is not in the list (wet, moist, moderate, dry, less when dormant) of allowed values for the "Water" property.
Scientific Names

Fabaceae >

Erythrina >



Read about Erythrina in the Standard Cyclopedia of Horticulture 

Erythrina (from Greek for red). Leguminosae. Coral-tree. Herbs, shrubs or trees, with large and showy papilionaceous flowers, for planting out and for greenhouse bloom; and open-ground subjects in Florida and California.

Erect, or the herbs more or less reclining, usually spiny: Lvs. alternate, pinnately 3-foliolate, with small glanduliform stipules: fls. mostly red and in dense racemes; calyx 2-lipped or oblique; standard free or very nearly so, erect or spreading; tenth stamen free, or united only half its length: fr. a slender, more or less twisted pod; seeds mostly ovoid.—Known species about 50, in tropical and warm temperate regions around the world.

Erythrinas are much prized garden plants. Some of them, particularly the herbaceous kinds, are frequently planted out in the summer. In the house they demand an intermediate temperature. Give rich soil and frequent waterings. In the woody species, aim to have well-ripened wood for flowering, for the bloom is produced on wood of the preceding year. The herbaceous species are propagated by division of the rootstock; also by cuttings from shoots springing from the old roots. Woody species are propagated by cuttings of growing wood. All species are propagated by seeds, whenever these are obtainable. Many species have been more or less grown or tried within the limits of the United States; some of them fail to bloom in southern California, probably because of insufficient summer heat. The forms more or less in cultivation are likely to be imperfectly or doubtfully determined botanically. Some of the erythrinas arc used as shade for coffee and cacao plantations.

Herbaceous species (or treated as such). These die down at the end of the season, and the roots may be stored after the manner of dahlias. It is best to start the roots before planting them out, particularly in the N. In their native countries, these species are more or less woody. CH


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.


Cultivation

Do you have cultivation info on this plant? Edit this section!

Propagation

Do you have propagation info on this plant? Edit this section!

Pests and diseases

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Species

Species includewp:


Read about Erythrina in the Standard Cyclopedia of Horticulture 

E. arborea. Small (E. herbacea var. arborea, Chapm.). Shrub or small tree, to 20 ft., armed: Lvs. with wire-like petiole and rachis; lfts. deltoid or hastately 3-lobed: fls. scarlet in racemes 4-8 in. long: pod 3-5 in. long, constricted between the seeds. Fla. Likely to be planted.—E. bogotensis appears in a European trade list of greenhouse plants.—E. constantiana, Mich. Tree, soft, the trunk thick and spiny: fls. large, scarlet, in racemes. Eu.—E. insignis. Tod. Tree, sparingly prickly: lfts. ovate, tomentose when young: fls. scarlet, in short and dense racemes. Origin unknown. Gt. 28:988. —E. vespertilio, Benth. Shrub, for a warm greenhouse: glabrous, branches prickly: Lvs. not prickly; lfts. broad-cuneate at base, 3 or 4 in. broad, usually 3-lobed, and the middle lobe of various shape and sometimes absent: fls. showy (red?) and many in racemes: standard ovate, recurved at top, nearly 1½ in. long: wings small, oblong: pod long, torulose; seeds few, large and red. Austral. G.Z., 30, p. I. —E. viarum, Tod. Tree, prickly: lfts. rhombic-ovate, tomentose when young, terminal one long-stalked: fls. scarlet, in many-fid. short racemes, the standard obovate. Origin unknown. CH


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.


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. ↑ John Stephen Glasby, Dictionary of Plants Containing Secondary Metabolites, Published by CRC Press
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