You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along Highway along Columbia River, just east of Crown Point, A.B.S. Foray; on concrete wall along highway Remove constraint Place: Along Highway along Columbia River, just east of Crown Point, A.B.S. Foray; on concrete wall along highway Place Multnomah Remove constraint Place: Multnomah Place Oregon Remove constraint Place: Oregon