Grass of Parnassus

Parnassia trinervis, commonly known as Grass of Parnassus, is a perennial ornamental plant that thrives in part shade with medium water requirements. It is suitable for USDA zones 4–8 and typically grows to a height of 0.3–0.6 meters. This plant produces white flowers from mid-summer to early autumn and prefers loamy, peaty soil. It attracts pollinators.