You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Houghton Lake Wildlife Research Area (Porter Ranch) ca. 6 km. SW of Houghton Lake Remove constraint Place: Houghton Lake Wildlife Research Area (Porter Ranch) ca. 6 km. SW of Houghton Lake Place Michigan Remove constraint Place: Michigan Place USA Remove constraint Place: USA Topic Sarracenia Remove constraint Topic: Sarracenia