You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Ca. 15 km SW of Port Huron, ca. 3.4 km NE of Wadhams Road interchange, median of I-94. Remove constraint Place: Ca. 15 km SW of Port Huron, ca. 3.4 km NE of Wadhams Road interchange, median of I-94. Place Michigan Remove constraint Place: Michigan Place St. Clair Remove constraint Place: St. Clair Topic Asterales Remove constraint Topic: Asterales Topic Magnoliopsida Remove constraint Topic: Magnoliopsida Topic Plantae Remove constraint Topic: Plantae