United States, Michigan, Berrien, In Hummocky, acid woods to the W of the central valley curving S and W from the New Buffalo Weigh Station, SE of New Buffalo.
TRS: T8S R21W S14SE 1/4, NE 1/4, NW 1/4
B. dissectum f. obliquum; Viburnum acerifolium; Hamamelis virginiana; Rubus hispidus obovalis; Quercus alba; Q. rubra; Smilax rotundifolia; Carex pensylvanica; Dryopteris noveboracensis; Osmunda regalis spectabilis; O. cinnamomea; Lindera benzoin; Sassafras albidum; Liriodendron tulipifera