You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place High Cascade Range. Flea Valley, at head of Concow Creek. Pulga 7.5' quad. Remove constraint Place: High Cascade Range. Flea Valley, at head of Concow Creek. Pulga 7.5' quad. Topic Carex Remove constraint Topic: Carex