You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Colfax Twp. Sec. 13 NE 1/4, T15N, R9W 16 Mi Rd at 120th Ave, about 300 feet south. Remove constraint Place: Colfax Twp. Sec. 13 NE 1/4, T15N, R9W 16 Mi Rd at 120th Ave, about 300 feet south. Place Mecosta Remove constraint Place: Mecosta Place Michigan Remove constraint Place: Michigan Place North America Remove constraint Place: North America Topic Polemoniaceae Remove constraint Topic: Polemoniaceae