- Ann Arbor; Nichols Arboretum.1
- Ann Arbor; at U of M Botanical Gardens.1
- Bank of R.R. tracks west of Nichols Arboretum Ann Arbor Tsp., Sec. 28.1
- Botanical Garden Ann Arbor1
- Botanical Garden, Ann Arbor.1
- Bridgewater Township. South side of Joslin Lake.1
- Canal-path of Huron River.1
- Cedar Bend, 1 mile NE. Ann Arbor.1
- Cedar Bend, Ann Arbor1
- City of Ypsilanti1
- E. end of 3rd Sister Lake, Saginaw Forest, Ann Arbor1
- Edge of Matteson Road, University of Michigan Botanical Garden, Ann Arbor.1
- Geddes. [Vicinity of Ypsilanti]1
- Horner Woods, along south boundary1
- Huron River banks near Bird Rd. Ann Arbor Tsp., Sec. 17.1
- In the Nichols arboretum at Ann Arbor1
- John Dix Field, University Botanical Gardens1
- Lefurge Farm - Superior Twp1
- Lodi Twp., Sec. 7 Waters Rd.1
- Lyndon Tp., ca. 4 mi. NW of Chelsea.1