Western brackenfern, Pteridium aquilinum L. Kuhn Var. pubescens Undw.
By: J.P. Fitzsimmons and L.C. Burrill.
Contributors: Washington State University. Cooperative Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension System.; United States. Dept. of Agriculture.
Series: PNW -- 443.; Weeds; PNW (Series) -- 443.; Weeds (Pacific Northwest Cooperative Extension)
Publisher: Oregon State University Extension Service; Washington State University Cooperative Extension; University of Idaho Cooperative Extension System; U.S. Dept. of Agriculture
Published: 1993
Place of publication: [Corvallis, Or.]; [Olympia, Wash.]; [Moscow, Idaho]; [Washington, D.C.]
Language: eng
Subjects: Bracken fern -- Control.
Other titles: Western bracken fern, Pteridium aquilinum L. Kuhn Var. pubescens Undw.; Pteridium aquilinum L. Kuhn var. pubescens Undw.
Notes: Title from caption.

"Published June 1992"--P. 2.

"A Pacific Northwest extension publication."

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