Genus Tiarella is a species of perennial herbaceous plants that belong to the Saxifragaceae family. There are several synonyms for this species in the plant world, including Foamflower, Tiarella cordifolia, and Heuchera cordifolia. The species derived its name from the Greek word "tiara" that means the headband. Tiarella is native to North America and can be found growing in mountainous regions and deciduous forests. The plant has unique features such as small white flowers that resemble foam, heart-shaped leaves, and bright green foliage. Tiarella is a popular plant species used in landscaping as it adds texture and beauty to garden spaces.