bn:00010927n
Noun Concept
Categories: Plants described in 1753, Centaurea, Flora of Europe, Taxa named by Carl Linnaeus, Flora of Morocco
EN
lesser knapweed  black knapweed  hardheads  Centaurea nigra  Centaurea nemoralis
EN
A weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized WordNet 3.0
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EN
A weedy perennial with tough wiry stems and purple flowers; native to Europe but widely naturalized WordNet 3.0 & Open English WordNet
Centaurea nigra is a species of flowering plant in the family Asteraceae known by the common names lesser knapweed, common knapweed and black knapweed. Wikipedia
A flowering plant species Wikipedia Disambiguation
Species of plant Wikidata
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