Spikeweed
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Hemizonia pungens |
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| Family Name: |
Asteraceae |
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| Class: | C | |
| Other Names: |
common tarweed, maritime spikeweed |
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| Why is it a noxious weed? |
Spikeweed is an agricultural pest in the Columbia Basin (southeastern Washington), forming dense stands. It is also avoided by livestock. |
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More Information:
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Visit Washington State Noxious Weed Control Board Here
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