Genus Pieris refers to a group of beautiful white and yellow flowering shrubs that belong to the family Ericaceae. Some common synonyms for Genus Pieris include Andromeda, Lily of the Valley bush, and Fetterbush. These shrubs typically have leathery leaves and grow best in areas with acidic soil and partial shade. They are popular ornamental plants in gardens and landscaping due to their striking blossoms that bloom in the springtime. The genus Pieris comprises about seven species, including Pieris japonica, Pieris floribunda, and Pieris rapae, which are native to parts of Europe, Asia, and North America.