Place
- Seymour Rd., behind A. Pav's1
- Sierra Surotato,Ocurahui1
- Sinaloa1
- Sonora1
- South America1
- South end of Clam Lake1
- South of Biological Station No. 61
- South of Muskegon River1
- St. Joseph1
- Sturgeon Point1
- Takubama, Naga Hills1
- Tarija1
- Tecumseh Township1
- Tennessee1
- Trail to Mt. Franklin, Tobin Harbor, Isle Royale1
- Two miles southeast of East Tawas1
- Umran1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor. Large pond area.1
- University of Michigan Botanical Gardens, Dixboro site. 4.5 mi Northeast of Ann Arbor, south of bridge near the junction of Fleming Creek and the road from the rose garden1
- Van Buren1