Centaurea virgata is a species of Centaurea. It is native to Western Asia. The subspecies C. virgata ssp. squarrosa is known as squarrose knapweed.
It is found in Northern California, Idaho, Utah and Eastern Oregon. Plants are taprooted perennials and may reach a height of 36 inches. Flowers are formed in a slender urn-shaped head (4 to 8 flowers per head). Heads are slightly curved downward and resemble diffuse knapweed (Centaurea diffusa Lam.) on a diet but with rose-purple flowers. The head ...
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* Al information er baseret på offentliggjort videnskabelig forskning