You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Kisatchie National Forest, Gum Springs Recreation Area, SW of Winnfield. Remove constraint Place: Kisatchie National Forest, Gum Springs Recreation Area, SW of Winnfield. Place Louisiana Remove constraint Place: Louisiana Place North America Remove constraint Place: North America Place Winn Remove constraint Place: Winn