Common Knapweed (Centaurea nigra)

  1. Centaurea nigra
    Plant
  2. Centaurea nigra is a species of flowering plant in the daisy family known by the common names Lesser Knapweed, Common Knapweed and Black Knapweed. A local vernacular name is Hardheads. Wikipedia
  3. Scientific nameCentaurea nigra
Daisy Family Asteraceae

22/7/14
Park
Skipper on flower
Hoverfly

13/7/14
Yeadon Banks


Flower


Plant


3/7/2013
Found at Eccup,
Flower






4/7/13
Found at river walk at Apperley Ln, there were allot of Banded Demoiselle's feeding on this plant, but the plant was not in flower yet..


8/7/13
Found at the Park..
Environment
Plant

Black aphids 

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