You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Place Isle Royale National Park One colony in Benson Creek where it crosses Daisy Farm Trail. T66N R34W SW1/4 sec. 22. Remove constraint Place: Isle Royale National Park One colony in Benson Creek where it crosses Daisy Farm Trail. T66N R34W SW1/4 sec. 22.