Life (root) » Plantae (plants) » Tracheophyta (Vascular Plants) » Angiospermae (Flowering Plants) » Magnoliopsida (Dicots) » Gentianales (gentians, dogbanes, madders, and allies) » Rubiaceae (madder family) » Rubioideae » Rubieae » Cruciata (Crossworts) » Cruciata pedemontana (Piedmont Bedstraw)