largeleaf grass of Parnassus

Parnassia grandifolia is a member of the genus Parnassia and is found in states including Alabama, Arkansas, Florida, Georgia, Kentucky, Louisiana, Mississippi, Missouri, North Carolina, Oklahoma, South Carolina, Tennessee, Texas, Virginia, and West Virginia. This species is characterized by its large leaves and belongs to the Celastraceae family, which is known as the staff-vine family in English.