Hybanthus concolor (T.F.Forst.) Spreng. (Violaceae) is native to Alabama, Arkansas, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maryland, Michigan, Minnesota, Mississippi, Missouri, New Jersey, New York, North Carolina, Ohio, Oklahoma, Ontario, Pennsylvania, South Carolina, Tennessee, Vermont, Virginia, West Virginia, Wisconsin. Flora of the World documents 1 occurrence across 1 country.
