How You Can Help?

Your assistance in helping us watch out for unusual plant pests (insects, mollusks, nematodes, pathogens, and plants) is needed and appreciated. Please report any findings of suspected invasive plant pests to the following:

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Disclaimer: These reports of Indiana's "Most Unwanted" Invasive Plant Pests are based on recorded voucher specimens and credible reports maintained by research collections or credible researchers and may not be a complete record of where the pests actually occur. To report a potential invasive or new exotic plant pest see the section: "How You Can Help".

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Pest Not Found in Indiana Pests in All Counties