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UI Extension Publications and Multimedia


Product Details
PNW 499
Pub. Date: 1997
Last Reviewed: 2016

Online Only

View it now (PDF) >

Describes the history of hawkweeds' invasion of the Pacific Northwest, how to identify hawkweeds, the biology and ecology of hawkweeds, and their control. Includes six color photographs and a map of hawkweed infestation, by county, in the Pacific Northwest.

Authors: Robert H. Callihan, Linda M. Wilson, Joseph P. McCaffrey, Timothy Miller

4 pages

University of Idaho Extension


Physical Address:
E. J. Iddings Agricultural Science Laboratory, Room 10
606 S Rayburn St

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Moscow, ID 83844-2332

Phone: 208-885-7982

Fax: 208-885-9046



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