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Giant knotweed |
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Back to Ohio's Invasive Plant Distribution Maps Page
Giant knotweed is found in 7 out of Ohio's 88 counties.
Its range is shown here in yellow.
Copyright
2009
The Nature Conservancy
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Giant knotweed |
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Back to Ohio's Invasive Plant Distribution Maps Page
Giant knotweed is found in 7 out of Ohio's 88 counties.
Its range is shown here in yellow.
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