• Search site

  • news

    Interested in what's new with Hawkweed biocontrol research?  Download the CABI Annual Report on Hieracium for 2010 here.

    Montana Hawkweed Identification Bulletin now available.  To order more copies, contact Montana State University Extension Publications by clicking here.

     

  • resources

    Check out our resources page with many guides, fact sheets, and regional maps to help you identify the hawkweed complex. 

       

  •  

    Established in 1948 as the Europe Station of the Commonwealth Institute of Biocontrol, CABI Europe-Switzerland has traditionally worked on the classical biological control of invasive insect pests and weeds of Eurasian origin, on behalf of the temperate areas of the world, particularly North America, Australia, and New Zealand.

     

  • Check out our Hawkweed Gallery

    •  

    hawkweed biocontrol consortium

    Resources

    Newsletter

    Hawkweed News was printed from 1995 to 1999 and published by the University of Idaho.  To read the past issues, just click on the links below.

    Volume 1, February 1995
    Volume 2, February 1996
    Volume 3, February 1997
    Volume 4, June 1999

    ID Books

    The identification books listed here are for specific geographical regions.  Be sure and download the specific book for your area.

    Pacific Northwest Hawkweed Identification
    Montana Hawkweed Identification

    Fact Sheets

    CABI Annual Report Hieracium 2010
    Pacific Northwest Hawkweed Fact Sheet
    British Columbia Invasive Hawkweeds TIPS

    Links

    CABI Biocontrol Research Hawkweed Project
    Meadow Hawkweed Distribution Map for US
    Mouseear Hawkweed Distribution Map for US
    Orange Hawkweed Distribution Map for US
    Tall Hawkweed Distribution Map for US
    Wikipedia Hawkweed Page