You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Isle Royale Nat'l. Park Grace Creek, at end of trail from Washington Harbor. Remove constraint Place: Isle Royale Nat'l. Park Grace Creek, at end of trail from Washington Harbor. Place Keweenaw Remove constraint Place: Keweenaw Place North America Remove constraint Place: North America Topic Asteraceae Remove constraint Topic: Asteraceae Topic Cirsium Remove constraint Topic: Cirsium Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Type still image Remove constraint Type: still image