Spiraea prunifolia n 1: shrub having copious small white flowers in spring [syn: {bridal wreath}, {bridal-wreath}, {Saint Peter's wreath}, {St. Peter's wreath}, {Spiraea prunifolia}]
bridalwreath \bridalwreath\ n. a shrub ({Spiraea prunifolia}) having copious small white flowers in spring. Syn: bridal wreath, Saint Peter's wreath, St. Peter's wreath. [WordNet 1.5]