You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Left bank of Wolf River at Red Rock Falls, 2.2 km east of Wolf River Bridge over Spruce River cut-off, 22 km NW of Dorion Remove constraint Place: Left bank of Wolf River at Red Rock Falls, 2.2 km east of Wolf River Bridge over Spruce River cut-off, 22 km NW of Dorion