United States, Michigan, Keweenaw, (U.S. Bureau of Land Management Island no. 008, located 2 miles east of Agate Harbor just off the north shore of the Keweenaw Peninsula,
47.47934 -87.9818 +-63m.
sheet - 1
"T59N, R29W, Sec. 30)" "A problem specimen having characteristics of D. spicata (lemmas 4.5-5 mm long) and D. intermedia (glabrous, purplish lemmas). See Michigan Flora, p. 168 (Voss 1972) for discussion of similar (recorded) specimens. (see also Voice, Milan, and Ludwig no. 82015)"