You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place USA Remove constraint Place: USA Place Wyoming Remove constraint Place: Wyoming Place Yellowstone National Park, near shore of Yellowstone Lake, West Thumb. Remove constraint Place: Yellowstone National Park, near shore of Yellowstone Lake, West Thumb. Topic Juncaceae Remove constraint Topic: Juncaceae Topic Juncus Remove constraint Topic: Juncus