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Filtering by: Creator Donegan, Katherine K. Academic Affiliation Botany and Plant Pathology Creator Wilson, Mark V.

Management of Tall Oatgrass Arrhenatherum elatius in Willamette Valley Prairies: Preliminary Report. A component of the project Restoration and Vegetation Management of Fender's Blue Butterfly Habitats

Creator:

Clark, Deborah Louise, 1950- and Wilson, Mark V.

Abstract:

Native prairies, which once dominated the landscape of the Willamette Valley, are considered among the rarest of Oregon's ecosystems. Even though only remnants remain today, they harbor rare and endangered species such as the Fender's blue butterfly (Icaricia icariodes fenderi) and its preferred host plant, Kincaid's lupine (Lupinus sulphureus ssp....

Resource Type:

Technical Report

Full Text:

wetland prairie species. Report to the U.S. Fish and Wildlife Service. Clark, D. L., Finley, Finley, K. K
Recommendations for Control of Tall Oatgrass, Poison Oak, and Rose in Willamette Valley Upland Prairies

Creator:

Wilson, Mark V. and Clark, Deborah Louise, 1950-

Abstract:

Native upland prairies, which once dominated the landscape of the Willamette Valley, are considered among the rarest of Oregon's ecosystems. Even though only remnants remain today, they harbor many rare and endangered species such as the Fender's blue butterfly and its host plant, Kincaid’s lupine. Invasion of remnant prairies by...

Resource Type:

Technical Report

Full Text:

report for Katherine Ordway Stewardship Endowment Grants, The Nature Conservancy. Magee, T. K. 1986