United States, Iowa, Winneshiek County, T99N, R8W, NW 1/4 SE 1/4 and SW 1/4 NE 1/4 Sec. 31, Malanphy Springs State Preserve, Decorah Quad.
43.346667 -91.834167
43° 20m 48s N; 91° 50m 3s W
305 meters
920-1000 feet
along main trail to spring.
Shrubs to small tress to 3 meters tall
Pressed specimen
mostly growing along main trail to spring with Quercus rubra, Acer nigrum, Ulmus, Impatiens, and Cornus alternifolia. Voucher for Ames 27312. (43 deg. 20' 48" to 21' 04" N Lat., 91 deg. 50' 03" to 50' 19" W Long.)