richweed, stoneroot (Collinsonia canadensis)

Collinsonia canadensis is a species in the Collinsonia genus. It is commonly known as richweed, stoneroot This name is accepted name for the species in the family Lamiaceae subfamily Nepetoideae, tribe Elsholtzieae, . . This species is found in Alabama, Connecticut, Delaware, Florida, Georgia, Illinois, Kentucky, Louisiana, Massachusetts, Michigan, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Ontario, Pennsylvania, Rhode I., South Carolina, Tennessee, Vermont, Virginia, West Virginia.