- Arboretum Ann Arbor1
- Awixa Road, Ann Arbor.1
- Block 5, N. edge of Lot 4b, Saginaw Forest, Ann Arbor1
- Botanical Gardens, Ann Arbor.1
- Contact UM Herbarium1
- First Sister Lake, Ann Arbor1
- Geddes [Vicinity of Ypsilanti]1
- Huron River Drive, Cascade Glen, Ann Arbor1
- Huron River Terr. Ann Arbor,1
- Near Cavanaugh Lake, Chelsea Twsp.1
- Nichols Arboretum.1
- Pinckney State Recreation Area. 1/2 mile west off Hadley Road, 1 mile north of North Territorial. SE quarter of section 11, T1S R3E.1
- School Girls' Glen, A.A. [Ann Arbor]1
- Speechler's Woods, Ann Arbor.1
- Superior Twp. Shanghai Prairie.1
- Superior Twp. University of Michigan Botanical Gardens, Dixboro Site. 4.5 miles northeast of Ann Arbor; along south side of narrow strip of elm woods that justs eastward toward gate 81
- University of Michigan Botanical Gardens, Dixboro Rd. 4.5 miles northeast of Ann Arbor. Sanford Hill1
- University of Michigan Botanical Gardens, Dixboro Rd. 4.5 miles northeast of Ann Arbor1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor, at north central part of property1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor.1