Bighead Knapweed
Centaurea macrocephala |
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| Family Name: |
Asteraceae |
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| Class: | A | |
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| Why is it a noxious weed? | This species is very difficult to control once established and is a threat to our natural areas, including subalpine meadows. | |
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More Information:
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Visit Washington State Noxious Weed Control Board Here
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