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Black knapweed (Centaurea nigra) Links

Observations of Black knapweed (Centaurea nigra)

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Photos of Black knapweed (Centaurea nigra) (best user rated photos first)

 

List of Observations (9 total)

Obs.IDImageDescriptionObservedPostedDiff (days)LikesTotal ViewsViews/ monthCommentsUser
1149 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - sparse - is flowering September 30, 2007 June 30, 2013 2100 0 521 10 0
1141 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - sparse - has seeds October 20, 2007 June 30, 2013 2080 0 558 10 0
1134 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - scattered - is flowering - has fruits October 14, 2007 June 30, 2013 2086 0 500 9 0
1132 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - abundant - is flowering September 22, 2007 June 30, 2013 2108 0 508 9 0
1121 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - scattered - has seeds September 9, 2007 June 30, 2013 2121 0 498 9 0
1120 Main Image Black knapweed (Centaurea nigra) - Plant - has fruits - has seeds - scattered - invasive September 19, 2007 June 30, 2013 2111 0 523 10 0
1098 Main Image Plant - Black knapweed (Centaurea nigra) - scattered - invasive - has fruits - has seeds September 19, 2007 June 22, 2013 2103 0 496 9 0
1090 Main Image Plant - Black knapweed (Centaurea nigra) - invasive - abundant - is flowering - has fruits September 21, 2007 June 22, 2013 2101 0 506 9 0
1087 Main Image Black knapweed (Centaurea nigra) - Plant - invasive - abundant - is flowering - has seeds August 28, 2007 June 22, 2013 2125 0 496 9 0