You searched for: Collection University of Michigan Herbarium Catalog Collection Remove constraint Collection: University of Michigan Herbarium Catalog Collection Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Upper Rucker Canyon, south end of Chiricahua Mountains, near the first road crossing. Next to Rucker Creek. Remove constraint Place: Upper Rucker Canyon, south end of Chiricahua Mountains, near the first road crossing. Next to Rucker Creek.