You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Austin Twp. Polk Rd at the White Pine Trail linear park. About 300’ north, west side. Remove constraint Place: Austin Twp. Polk Rd at the White Pine Trail linear park. About 300’ north, west side. Place Michigan Remove constraint Place: Michigan Topic Asteraceae Remove constraint Topic: Asteraceae Topic Asterales Remove constraint Topic: Asterales Topic Centaurea Remove constraint Topic: Centaurea Type still image Remove constraint Type: still image