Difference between revisions of "Symphytum officinale"

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{{SPlantbox
| name = ''LATINNAME''  <!--- replace LATINNAME with the actual latin name -->
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|familia=Boraginaceae
| common_names =     <!--- if multiple, list all, if none, leave blank -->
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|genus=Symphytum
| growth_habit = ?  <!--- tree, shrub, herbaceous, vine, etc -->
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|species=officinale
| high = ?  <!--- 1m (3 ft) -->
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|common_name=Comfrey, Common comfrey, English comfrey
| wide =     <!--- 65cm (25 inches) -->
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|name_ref=Flora - A Gardener's Encyclopedia
| origin = ?  <!--- Mexico, S America, S Europe, garden, etc -->
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|habit=herbaceous
| poisonous =     <!--- indicate parts of plants which are known/thought to be poisonous -->
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|habit_ref=Flora - A Gardener's Encyclopedia
| lifespan =     <!--- perennial, annual, etc -->
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|Max ht box=5
| exposure = ?  <!--- full sun, part-sun, semi-shade, shade, indoors, bright filtered (you may list more than 1) -->
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|Max ht metric=ft
| water = ?  <!--- frequent, regular, moderate, drought tolerant, let dry then soak -->
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|height_ref=Flora - A Gardener's Encyclopedia
| features =     <!--- flowers, fragrance, fruit, naturalizes, invasive -->
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|Max wd box=6
| hardiness =     <!--- frost sensitive, hardy, 5°C (40°F), etc -->
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|Max wd metric=ft
| bloom =    <!--- seasons which the plant blooms, if it is grown for its flowers -->
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|width_ref=Flora - A Gardener's Encyclopedia
| usda_zones = ?  <!--- eg. 8-11 -->
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|exposure=sun, shade
| sunset_zones =    <!--- eg. 8, 9, 12-24, not available -->
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|sun_ref=Flora - A Gardener's Encyclopedia
| color = IndianRed
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|features=flowers, birds
| image = Upload.png  <!--- Freesia.jpg -->
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|flower_season=early spring, mid spring, late spring, early summer, mid summer, late summer
| image_width = 240px    <!--- leave as 240px if horizontal orientation photo, or change to 180px if vertical -->
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|flower_ref=Flora - A Gardener's Encyclopedia
| image_caption =     <!--- eg. Cultivated freesias -->
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|flowers=red, pink
| regnum = Plantae  <!--- Kingdom -->
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|Temp Metric=°F
| divisio =   <!--- Phylum -->
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|min_zone=3
| classis =   <!--- Class -->
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|usda_ref=Flora - A Gardener's Encyclopedia
| ordo =   <!--- Order -->
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|max_zone=9
| familia =    <!--- Family -->
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|image=Symphytum officinale - Iceland - 2007-07-10a.jpg
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'''''Symphytum officinale''''' is a [[perennial]] [[flowering plant]] of the genus ''[[Symphytum]]'' in the family [[Boraginaceae]]. Along with several other species of ''Symphytum'', it is commonly known as [[comfrey]].
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The hardy plant can grow to a height of 60 cm.
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Comfrey has been used in [[folk medicine]] as a [[poultice]] for treating burns and wounds. However, internal consumption, such as in the form of [[herbal tea]], is discouraged, as it can cause serious liver damage.<ref>http://journals.cambridge.org/download.php?file=%2FPHN%2FPHN7_07%2FS1368980004001156a.pdf&code=f5f837200b6f79862cf84720c13bb8d5</ref>
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Symphytum officinale, Linn. (S. bohemicum, F. W. Schmidt). Perennial, about 3 ft. high: root thick: st. branched, white-pilose: lvs. slightly pilose, basal and lower cauline ovate - lanceolate, upper oblong-lanceolate, all broadly decurrent at base: fls. white, yellowish, purple, or rose, in drooping cymes. Eu., Asia. Var. argenteum, Hort., is offered in the trade as growing 2 ft. high, with silver-variegated foliage and drooping blue fls. Var. aureum, Hort., is offered in the trade as a golden variegated form growing 2 ft. high. Var. coccineum, Hort. (S. coccineum, Hort., ex Schlecht.), is offered in the trade as a scarlet-fld. form. Var. lilacinum, Hort., is offered in the trade. Var. purpureum, Pers. (S. officinale var. bohemicum, Don), has reddish purple fls. Eu. Var. variegatum, Hort., has lvs. widely margined with creamy white. F.S. 18:1901-1902.
 
Symphytum officinale, Linn. (S. bohemicum, F. W. Schmidt). Perennial, about 3 ft. high: root thick: st. branched, white-pilose: lvs. slightly pilose, basal and lower cauline ovate - lanceolate, upper oblong-lanceolate, all broadly decurrent at base: fls. white, yellowish, purple, or rose, in drooping cymes. Eu., Asia. Var. argenteum, Hort., is offered in the trade as growing 2 ft. high, with silver-variegated foliage and drooping blue fls. Var. aureum, Hort., is offered in the trade as a golden variegated form growing 2 ft. high. Var. coccineum, Hort. (S. coccineum, Hort., ex Schlecht.), is offered in the trade as a scarlet-fld. form. Var. lilacinum, Hort., is offered in the trade. Var. purpureum, Pers. (S. officinale var. bohemicum, Don), has reddish purple fls. Eu. Var. variegatum, Hort., has lvs. widely margined with creamy white. F.S. 18:1901-1902.
 
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==Cultivation==
 
==Cultivation==
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===Propagation===
 
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===Pests and diseases===
 
===Pests and diseases===
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==Species==
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==Varieties==
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==Gallery==
 
==Gallery==
{{photo-sources}}<!-- remove this line if there are already 3 or more photos in the gallery  -->
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<gallery perrow=5>
 
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File:Symphytum officinale 01.jpg| photo 1
<gallery>
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File:Symphytum officinale1 ies.jpg| photo 2
Image:Upload.png| photo 1
 
Image:Upload.png| photo 2
 
 
Image:Upload.png| photo 3
 
Image:Upload.png| photo 3
 
</gallery>
 
</gallery>
  
 
==References==
 
==References==
*[[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  -->
 
<!--- xxxxx  *Flora: The Gardener's Bible, by Sean Hogan. Global Book Publishing, 2003. ISBN 0881925381  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
 
<!--- xxxxx  *American Horticultural Society: A-Z Encyclopedia of Garden Plants, by Christopher Brickell, Judith D. Zuk. 1996. ISBN 0789419432  -->
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Latest revision as of 19:58, 22 June 2010


Symphytum officinale - Iceland - 2007-07-10a.jpg


Plant Characteristics
Habit   herbaceous

Height: 5 ft"ft" can not be assigned to a declared number type with value 5.
Width: 6 ft"ft" can not be assigned to a declared number type with value 6.
Bloom: early spring, mid spring, late spring, early summer, mid summer, late summer
Cultivation
Exposure: sun, shade
Features: flowers, birds
USDA Zones: 3 to 9
Flower features: red, pink
Scientific Names

Boraginaceae >

Symphytum >

officinale >


Symphytum officinale is a perennial flowering plant of the genus Symphytum in the family Boraginaceae. Along with several other species of Symphytum, it is commonly known as comfrey.

The hardy plant can grow to a height of 60 cm.

Comfrey has been used in folk medicine as a poultice for treating burns and wounds. However, internal consumption, such as in the form of herbal tea, is discouraged, as it can cause serious liver damage.[1]


Read about Symphytum officinale in the Standard Cyclopedia of Horticulture 

Symphytum officinale, Linn. (S. bohemicum, F. W. Schmidt). Perennial, about 3 ft. high: root thick: st. branched, white-pilose: lvs. slightly pilose, basal and lower cauline ovate - lanceolate, upper oblong-lanceolate, all broadly decurrent at base: fls. white, yellowish, purple, or rose, in drooping cymes. Eu., Asia. Var. argenteum, Hort., is offered in the trade as growing 2 ft. high, with silver-variegated foliage and drooping blue fls. Var. aureum, Hort., is offered in the trade as a golden variegated form growing 2 ft. high. Var. coccineum, Hort. (S. coccineum, Hort., ex Schlecht.), is offered in the trade as a scarlet-fld. form. Var. lilacinum, Hort., is offered in the trade. Var. purpureum, Pers. (S. officinale var. bohemicum, Don), has reddish purple fls. Eu. Var. variegatum, Hort., has lvs. widely margined with creamy white. F.S. 18:1901-1902. 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

Propagation

Pests and diseases

Varieties

Gallery

References

External links