A Field Guide to Ohio’s Invasives

Click on a county to see its invasives, and to be directed to a page with more information on the invasive. Data sources: Ohio Sea Grant, NOAA, The Ohio State University, Ohio Department of Natural Resources, Ohio Department of Natural Resources Division of Wildlife, Ohio Invasive Plants Council, Michigan State University, USDA, National Plant Diagnostic Network, North Central Plant Diagnostic Network, U.S. Forest Service, Lake Metroparks, Ohio Department of Natural Resources Division of Forestry, Center for Environmental and Research Information Systems (CERIS), Purdue University.

Information ranges by year, 2008-2018

Aquatic Invasives


Terrestrial Species 




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