Symphytum officinale: Difference between revisions
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{{SPlantbox | |||
| | |familia=Boraginaceae | ||
| | |genus=Symphytum | ||
| | |species=officinale | ||
| | |common_name=Comfrey, Common comfrey, English comfrey | ||
| | |name_ref=Flora - A Gardener's Encyclopedia | ||
| | |habit=herbaceous | ||
| | |habit_ref=Flora - A Gardener's Encyclopedia | ||
| | |Max ht box=5 | ||
| exposure = | |Max ht metric=ft | ||
| | |height_ref=Flora - A Gardener's Encyclopedia | ||
| features = | |Max wd box=6 | ||
| | |Max wd metric=ft | ||
|width_ref=Flora - A Gardener's Encyclopedia | |||
|exposure=sun, shade | |||
|sun_ref=Flora - A Gardener's Encyclopedia | |||
|features=flowers, birds | |||
| | |flower_season=early spring, mid spring, late spring, early summer, mid summer, late summer | ||
| | |flower_ref=Flora - A Gardener's Encyclopedia | ||
| | |flowers=red, pink | ||
| | |Temp Metric=°F | ||
| | |min_zone=3 | ||
| | |usda_ref=Flora - A Gardener's Encyclopedia | ||
| | |max_zone=9 | ||
| | |image=Symphytum officinale - Iceland - 2007-07-10a.jpg | ||
|image_width=240 | |||
}} | }} | ||
'''''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.<ref>http://journals.cambridge.org/download.php?file=%2FPHN%2FPHN7_07%2FS1368980004001156a.pdf&code=f5f837200b6f79862cf84720c13bb8d5</ref> | |||
{{Inc| | {{Inc| | ||
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. | ||
{{SCH}} | {{SCH}} | ||
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==Cultivation== | ==Cultivation== | ||
===Propagation=== | ===Propagation=== | ||
===Pests and diseases=== | ===Pests and diseases=== | ||
== | |||
==Varieties== | |||
==Gallery== | ==Gallery== | ||
<gallery perrow=5> | |||
File:Symphytum officinale 01.jpg| photo 1 | |||
<gallery> | File:Symphytum officinale1 ies.jpg| photo 2 | ||
Image:Upload.png| photo 3 | Image:Upload.png| photo 3 | ||
</gallery> | </gallery> | ||
==References== | ==References== | ||
<references/> | |||
<!--- 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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{{stub}} | {{stub}} | ||
__NOTOC__ | |||
Latest revision as of 19:58, 22 June 2010
Symphytum officinale subsp. var. | Comfrey, Common comfrey, English comfrey | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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.
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]
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
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Cultivation
Propagation
Pests and diseases
Varieties
Gallery
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photo 1
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photo 2
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photo 3
References
External links
- w:Symphytum officinale. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
- Symphytum officinale QR Code (Size 50, 100, 200, 500)