You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place California Remove constraint Place: California Place Open Sandy, gravelly flat in Transition Zone, One-eye Flat, ca. 1.7 mi. north of carrville. Trinity River Canyon. Remove constraint Place: Open Sandy, gravelly flat in Transition Zone, One-eye Flat, ca. 1.7 mi. north of carrville. Trinity River Canyon. Place Trinity Remove constraint Place: Trinity Place USA Remove constraint Place: USA Topic Cyperaceae Remove constraint Topic: Cyperaceae