WISCONSIN BOTANICAL INFORMATION SYSTEM
Wisconsin State Herbarium

Wisflora - Vascular Plant Species

University of  Wisconsin - Madison 

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WISFLORA: Vascular Plant Species

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Family: Asteraceae
  Genus: Centaurea

    Centaurea jacea L.*+
        brown knapweed, brown-ray knapweed

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WISFLORA: Vascular Plant Species Vascular Plant Taxon Search Search Specimen Database