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WANTED Name: Giant hogweed ( Heracleum mantegazzianum ) Aliases: Giant cow parsnip

WANTED Name: Giant hogweed ( Heracleum mantegazzianum ) Aliases: Giant cow parsnip Description: Perennial Last seen: Along roadsides, vacant lots, streams, and rivers

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WANTED Name: Giant hogweed ( Heracleum mantegazzianum ) Aliases: Giant cow parsnip

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  1. WANTED Name: Giant hogweed (Heracleum mantegazzianum) Aliases: Giant cow parsnip Description: Perennial Last seen: Along roadsides, vacant lots, streams, and rivers Charge: Causing burns on skin and blindness after contact with its sap; outcompeting native riparian species; increasing erosion . Photographer: (MDAR) Mass. Dept. of Ag. Resources Photographer: (MDAR) Mass. Dept. of Ag. Resources Heracleum mantegazzianum foliage (Photo: Donna R. Ellis, University of Connecticut, www.forestryimages.org) Photo by Eric Coombs For additional information, please contact any of the following: Marion County Weed Control District 503-365-3149 Marion County OSU Extension 503-588-5301 Marion Soil and Water Conservation District 503-391-9927

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