(Asclepias quadrifolia)

Asclepias quadrifolia is a species in the Asclepias genus. This name is accepted name for the species in the family Apocynaceae subfamily Asclepiadoideae, tribe Asclepiadeae, subtribe Asclepiadinae, . . This species is found in Alabama, Arkansas, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Maryland, Massachusetts, Minnesota, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Ontario, Pennsylvania, Rhode I., South Carolina, Tennessee, Vermont, Virginia, West Virginia.