You searched for: Institution University of Michigan. Libraries Remove constraint Institution: University of Michigan. Libraries Place Alpena Twp. T31N, R9E,Sec. 19 NW1/4 About 100 ft. south of North Point Road. Remove constraint Place: Alpena Twp. T31N, R9E,Sec. 19 NW1/4 About 100 ft. south of North Point Road. Place Michigan Remove constraint Place: Michigan Topic Lamiaceae Remove constraint Topic: Lamiaceae Topic Prunella Remove constraint Topic: Prunella Type still image Remove constraint Type: still image