clasping Venus' looking-glass, clasping bellflower (Triodanis perfoliata)

Triodanis perfoliata is a species in the Triodanis genus. It is commonly known as clasping Venus' looking-glass, clasping bellflower This name is accepted name for the species in the family Campanulaceae subfamily Campanuloideae, . . This species is found in Alabama, Argentina Northeast, Argentina Northwest, Argentina South, Arizona, Arkansas, Bolivia, Brazil South, Brazil Southeast, British Columbia, California, Colombia, Colorado, Connecticut, Costa Rica, Delaware, Ecuador, Florida, Georgia, Guatemala, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Mexican Pacific Is., Mexico Central, Mexico Gulf, Mexico Northeast, Mexico Northwest, Mexico Southwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Ontario, Oregon, Paraguay, Pennsylvania, Peru, Québec, Rhode I., South Carolina, South Dakota, Tennessee, Texas, Uruguay, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming.