Native to Alabama, Georgia, Kentucky, Maryland, New York, North Carolina, Ontario, Pennsylvania, Romania, South Carolina, Tennessee, Vermont, Virginia, West Virginia; introduced into Connecticut, Czechia-Slovakia, Denmark, Germany, Massachusetts, New Jersey, Norway, Sweden, Uzbekistan (source: POWO). Flora of the World documents 1 occurrence across 1 country.
Location
United States, North Carolina, Transylvania
32.383889, -82.699722
Location Remarks
Pisgah National Forest; Yellow Gap Road (U.S. Forest Service Road 1206). 930 m elev.
Collectors
Christopher Davidson, David E. Boufford, Sharon R. Christoph