Prenanthes trifoliolata (Cass.) Fernald (Asteraceae) is native to Connecticut, Georgia, Indiana, Kentucky, Labrador, Maine, Maryland, Massachusetts, Michigan, New Brunswick, New Hampshire, New Jersey, New York, Newfoundland, North Carolina, Nova Scotia, Ohio, Ontario, Pennsylvania, Prince Edward I., Québec, Rhode I., South Carolina, Tennessee, Vermont, Virginia, West Virginia. Flora of the World documents 1 occurrence across 1 country.