- Torch Lake, Hayo=Went=Ha Camp & vicinity.1
- Turin,1
- Tuscola1
- Two miles north of North Bradley.1
- Uncompahgre Mountains, near Ironton1
- United Kingdom1
- University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi. northeast of Ann Arbor. North Bog near water hole.1
- Wales1
- Warren Woods State Park [ca. 4 miles east of Union Pier].1
- Wayne1
- West Greendale.1
- Wexford1
- along Carp Creek1
- at public fishing site on south side of Bennett St. at the south end of Marble Lake. Algansee Twp. T7S, R5W, Sec. 6 NE1/41
- at the corner of Wilson and Henry St's on the north side of Alpena. Alpena Twp. T31N, R8E, Sec. 15 NE1/41
- at the mouth of Pendills Creek on the shore of Lake Superior Bay Mills Twp. T47N, R4W, Sec. 28 NW1/41
- ca. 1/2 mi. N. of M-61 ca. 14 mi. E. of Gladwin. Grim Twp. T18N, R2E, Sec. 3 SE1/41
- e. of Raisin Center Hwy., s. of golf course, Raisin Twp. R4E,T6S,S10,nw1/4 of nw1/41
- east of M-22 between Aral and Esch Rds.1
- growing along information center on E. side of Presque Isle Lighthouse. Presque Isle Twp. T34N, R8E, Sec. 81