Johnsongrass
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Sorghum halepense |
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| Family Name: |
Poaceae |
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| Class: | A | |
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| Why is it a noxious weed? | It is considered a weed in all annual agricultural crops, orchards, vineyards, ditches, roadsides and fence rows. When it is under stress, it produces hydrocyanic acid which is toxic to grazing livestock. | |
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More Information:
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Visit Washington State Noxious Weed Control Board Here
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Pierce County Noxious Weed Control Board • 9200 122nd St E, Puyallup, WA 98373 • 253-798-7263