You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Above Skyline Drive, Hogback Overlook, Shenandoah National Park, Blue Ridge Mountains, 8 miles WNW of Washington Remove constraint Place: Above Skyline Drive, Hogback Overlook, Shenandoah National Park, Blue Ridge Mountains, 8 miles WNW of Washington Place North America Remove constraint Place: North America Topic Bryophyta Remove constraint Topic: Bryophyta Topic Drummondia Remove constraint Topic: Drummondia Topic Orthotrichales Remove constraint Topic: Orthotrichales Topic Plantae Remove constraint Topic: Plantae