You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place City of Houghton, SW corner Isle Royale & Lake Streets. T55N, R34W, Sec. 36. Remove constraint Place: City of Houghton, SW corner Isle Royale & Lake Streets. T55N, R34W, Sec. 36. Place USA Remove constraint Place: USA Topic Asteraceae Remove constraint Topic: Asteraceae Topic Sonchus Remove constraint Topic: Sonchus Type still image Remove constraint Type: still image