Synonyms for Fetterbush (same or very similar meaning)
WordNet sense 1 (ornamental evergreen shrub of southeastern United States having small white bell-shaped flowers):
mountain andromeda, mountain fetterbush, Pieris floribundaWordNet sense 2 (showy evergreen shrub of southeastern United States with shiny leaves and angled branches and clusters of pink to reddish flowers that resemble an umbel):
Lyonia lucida, shiny lyoniaFrom the ODE community, based on WordNetadd/edit