Galium asprellum Michx. Engl.: rough bedstraw, pointed cleavers, rough cleavers.
Classic texts: The American Eclectic Dispensatory, by John King, 1854.
Classic texts: King's 1898.
Henriette's herbal is one of the oldest and largest herbal medicine sites on the net. It's been online since 1995, and is run by Henriette Kress, a herbalist in Helsinki, Finland.