National Invasive Species Information Center
U.S. Department of Agriculture

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  • Biology and Biological Control of Dalmatian and Yellow Toadflax, 3rd Edition

    • Jul 2016

    • USDA. FS. Forest Health Technology Enterprise Team.

  • Mitigating the Growth of Toadflax: A CABI Interview

    • Oct 5, 2021

    • CAB International. Invasives Blog.

    • Native to Europe, Yellow toadflax and Dalmatian toadflax can typically be found on roadsides, grasslands and in crop fields. Like many other weeds, toadflaxes have been introduced to North America as decorative plants but they are now having adverse effects. Whilst these weeds may look pretty and provide decorative appeal, they soon escape cultivation and can cause some serious problems. As part of a new CABI Podcast series, CABI experts Dr Hariet Hinz and Dr Ivan Toševski were interviewed from CABI in Switzerland, who explained to us what measures they are taking to control the spread of toadflax.

  • NAISMA Biocontrol Factsheets

    • North American Invasive Species Management Association.

    • The NAISMA Classical Biocontrol Committee is excited to announce new peer-reviewed weed biocontrol publications for use by managers and landowners. Subject matter experts are developing a series of factsheets that cover invasive plants and their associated biological control agents in North America. Funding for these factsheets is provided by the United State Forest Service. NAISMA is partnering with iBiocontrol.org to host these publications.
      See also: Resources on Biocontrol and Classical Weed Biocontrol Factsheets Released for Landowners and Weed Managers (Press Release - Aug 31, 2022)