Symphytum asperum

Symphytum asperum subsp. var.	Prickly comfrey
	The query description has an empty condition.: herbaceous Height: ⇕ to Width: ⇔ to 4ft5ft 5ft7ft Height: ⇕ 4 ft to 5 ft Width: ⇔ 5 ft to 7 ft The query description has an empty condition.: ⌛ Origin: ✈ Poisonous: ☠ Bloom: ❀ early summer, mid summer, late summer	The query description has an empty condition.: ☼ sun The query description has an empty condition.: ◍ Features: ✓ flowers Hidden fields, interally pass variables to right place Minimum Temp: ☃ °F USDA Zones: 5 to 10 Sunset Zones: Flower features: ❀ red, pink
	Boraginaceae > Symphytum asperum var. ,

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Standard Cyclopedia of Horticulture

Symphytum asperum, Lepech. (S. asperrimum, Donn). Prickle Comfrey. Fig. 3753. Perennial, 2 1/2 - 5 ft. or even more high: root thick: st. branched, uncinate: lvs. hispid or prickly on both surfaces, ovate or elliptical, acuminate; lower petioled base cordate or rotundate upper subpetioled, base cuneate: fls. at first rose then blue, smaller than those of S. officinale. Russia, Caucasus, Persia. B.M. 929.—Has some forage value. There are horticultural forms with yellow-variegated or -margined lvs. known as S. asperrimum aureo-variegatum, and S. asperrimum var. variegatum. 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 It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article.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.

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References

• Standard Cyclopedia of Horticulture, by L. H. Bailey, MacMillan Co., 1963

External links

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