smooth Solomon's-seal, great Solomon's-seal, Solomon's seal (Polygonatum biflorum)

Polygonatum biflorum is a species in the Polygonatum genus. It is commonly known as smooth Solomon's-seal, great Solomon's-seal, Solomon's seal . This name is accepted name for the species in the family Asparagaceae subfamily Nolinoideae, . This species is found in Alabama, Arizona, Arkansas, Connecticut, Delaware, District of Columbia, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Massachusetts, Mexico Northeast, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Ontario, Pennsylvania, Québec, Rhode I., Saskatchewan, South Carolina, South Dakota, Tennessee, Texas, Vermont, Virginia, West Virginia, Wisconsin, Wyoming.