- Huron River Terrace, Ann Arbor.1
- Huron River, Ann Arbor.1
- Huron River.1
- Lima Township.1
- NW1/4 sect. 12, T1S R4E, ca. 5 miles NNW of Dexter; fen SE of Little Portage Lake.1
- Near 3rd Sister Lake.1
- Near Honey Creek 4 mi. n.w. of Ann Arbor, Scio Township.1
- Near Stadium Blvd., Pittsfield Twp. 3 miles SE. Ann Arbor.1
- Near Stadium Blvd., Pittsfield Twp., 3 miles SE Ann Arbor.1
- Nichols Arboretum, E. Ann Arbor.1
- North edge of Ann Arbor, ca 50 yds north of junction of US 23 and M 14.1
- North of Huron River at Geddes bridge, Ann Arbor.1
- On north bank of Huron River, west of Saunder's Canoe Livery. Ann Arbor.1
- Open sandy and muddy shore of Third Sister Lake, 3 miles W. Ann Arbor.1
- Pittsfield.1
- Riverbrink Park, Ypsilanti.1
- S bank of Huron River, 1½ miles N.W. Ann Arbor.1
- S end of Gorman Lake, SW 1/4 sec 26, T1S R3E, ca 3 mi NW of Chelsea.1
- S. of Cavanaugh Lake, 4 miles W. Chelsea.1
- School girl's glen, Ann Arbor. [Nichols Arboretum]1