Genus Lyonia is a group of flowering plants belonging to the Ericaceae family. It is generally known by the common name of "Staggerbush." A few synonyms for Genus Lyonia include the "Lugustrum marilandicum," "Andromeda glaucophylla," and "Leucothoe acuminata." The species are native to the eastern United States and grow mainly in damp and swampy conditions. The leaves of the species are evergreen, and the flowers bloom in various shades of pink and white. Some of the species of this genus are also used for medicinal purposes and have been known to relieve asthma and other respiratory problems.