- "Sand Hill", south of Nichols1
- "Sierra de Amambay"1
- "Simmons" marsh.1
- "State 40" on Vandermullen Rd. 8.5 mi NNE of Lake City.2
- "The Barrens" near State College, SW of Rt. 322 & SE of Bald Eagle Ridge1
- "The Dome"1
- "The Glades," 4.2 miles east of McHenry2
- "The Gorge" near Douglas Lake2
- "The Island," along the Huron River, Ann Arbor.1
- "The Rock," 6 mi. from State College, 3 mi. from Lemont near Hauserville1
- "The narrows". Chikopi, Ontario, Canada1
- "The type says Prof. C.F. Wheeler., Webster's Lake, Grand Rapids Township, Common"1
- "Third Woods" SE of Ann Arbor.1
- "Tundra strip" along Lake Superior shore, north of Whiskey Point (northwest of Batchawana)1
- "Tundra strip" along Lake Superior shore, north of Whiskey Point, northwest of Batchawana1
- "Upper camp"1
- "White Top" Cheat1
- "Wild Forty," N. of Oxford; T5N, R10E, sect. 2.1
- "Wilderness Arboretum" Hume Tp. Ca. 14 mi. NW of Bad Axe.1
- "Wilderness Arboretum" ca. 14 mi. NW of Bad Axe (a tract of 120 acres of alternating sand ridges and shallow swales), in Hume Twp.1