United States, Minnesota, Winona, Along Rush Creek 1.25 miles south of Interstate 90, in rugged bedrock terrain five miles south-southeast of Lewiston.
43.9152467343 -91.8404546925
4863113N 593098E; T105N R9W sec12
280 meters
920 feet
Local along the base and lower slope of a very steep, 280-foot, north-facing bluff. Mesic hardwood forest dominated locally by Acer saccharum, Betula alleghaniensis, and Tilia americana. Shaded mesic setting. Silty soil with quite abundant, small, moss-covered dolomite rocks (~talus). Rather large, loose colony composed of small dense clumps and somewhat larger dense patches.