You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Along Heart Lake Trail, along South Boulder Creek, about 3 mi southwest of East Portal (of Moffat Tunnel). Remove constraint Place: Along Heart Lake Trail, along South Boulder Creek, about 3 mi southwest of East Portal (of Moffat Tunnel). Topic Poales Remove constraint Topic: Poales