Centaurea ruthenica

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Standard Cyclopedia of Horticulture

Centaurea ruthenica, Lam. Hardy perennial about 3 ft.: st. erect, branching, smooth: lvs. pinnatisect, the lobes linear-toothed, sharply narrowed at both ends, the base often somewhat decurrent: fl.-heads usually solitary, the pale-yellow rays about ¾in. long; pappus double: achenes glabrous. Cent. Eu. July. G. 26:630. 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 It may be out of date, but still contains valuable and interesting information which can be incorporated into the remainder of the article.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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Propagation

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Pests and diseases

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References

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

External links

• w:Centaurea ruthenica. Some of the material on this page may be from Wikipedia, under the Creative Commons license.
• Centaurea ruthenica QR Code (Size 50, 100, 200, 500)