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River to River CWMA

River to River CWMA

The River to River Cooperative Weed Management Area (CWMA) is a partnership between 12 federal and state agencies, organizations, and universities aimed at coordinating efforts and programs for addressing the threat of invasive plants in Southern Illinois. The CWMA was formally established in 2006 (view our MOU) and addresses both terrestrial and aquatic invasive plant species through collaborative projects and activities focused in Education / Public Awareness, Early Detection and Rapid Response, Prevention, Control and Management, and Research. The CWMA is grant funded and projects-based. Our goal is to cooperatively address the short and long-term effects of non-native invasive plants across jurisdictional boundaries within the 11 southern counties of Illinois.


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12 Images of 3 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5476748 Oriental lady's thumb Persicaria longiseta
5443740 redvine Brunnichia ovata
2189041 Japanese knotweed Fallopia japonica Stem
2189040 Japanese knotweed Fallopia japonica
2189038 Japanese knotweed Fallopia japonica
2189036 Japanese knotweed Fallopia japonica
1380201 Japanese knotweed Fallopia japonica Growing in a roadside park
5427054 Japanese knotweed Fallopia japonica
5427056 Japanese knotweed Fallopia japonica
5427058 Japanese knotweed Fallopia japonica
5427060 Japanese knotweed Fallopia japonica
5427051 Japanese knotweed Fallopia japonica

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