Original identification: Ambrosia artemisiifolia
Current identification: Ambrosia artemisiifolia
Photographer: Gerald D. Carr
Date Photographed: September 27, 2008
Location: U.S.A., Oregon, Benton County: along path on S edge of Benton County Fairgrounds, SW of jct of Campus Way & SW 53rd St., Corvallis.
Elevation: [not provided]
Coordinates: [not provided]
Phenology: Flowers