Place
- Lapeer1
- Lehigh1
- Lennox & Addington1
- Lewis1
- Lexington1
- Little Chapel Lake1
- Lorain1
- Lorestan1
- Lowell Township, ca. 1.5 mi SW of City of Lowell, between 36th St. and Alden Nash Ave. SE. B.D. White Nature Preserve (Land Conservancy of West Michigan).1
- Lowlands & creek valley west of Pyramid Cove, Massacre Bay, Attu Island.1
- Lucas1
- Ludington State Park1
- Macdiarmid. Kilkenny Twp. Opposite school to CNR tracks.1
- Mackinaw City1
- Madera1
- Madison1
- Maine1
- Manistee1
- Manitoba1
- Manitowoc1