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    Western Waterhemlock in the Pacific Northwest

    Dale Whaley, Gary Piper, Robert Parker and, Dwight Peabody (October, 2013)
    Summary

    Western waterhemlock (Cicuta douglasii) is the most poisonous plant in North America. This publication provides identifiers to assist in avoiding the toxic plant, including ways to distinguish it from other species that look similar. Also included are descriptions of control and preventive measures.

  • Details

    Organization
    Pacific Northwest Extension
    Publisher
    Pacific Northwest Extension
    Published
    October, 2013
    Material Type
    Written Material