Blue flowers of a perennial knapweed (Centaurea montana)

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Size: 5300px × 3526px
Photo credit: © Nigel Cattlin / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: background, black, blue, ce, centaurea, close, compositae, flower, flowering, flowers, garden, knapweed, leaf, leaves, montana, ornamental, plant