Life (root) » Plantae (plants) » Tracheophyta (Vascular Plants) » Angiospermae (Flowering Plants) » Magnoliopsida (Dicots) » Ericales (heathers, balsams, primroses, and allies) » Ericaceae (heathers) » Cassiopoideae (bell-heathers) » Cassiope » Cassiope mertensiana (western moss-heather)