Noun | 1. | ![]() astilbe - any plant of the genus Astilbe having compound leaves and showy panicles of tiny colorful flowers |
2. | spiraea - any rosaceous plant of the genus Spiraea; has sprays of small white or pink flowers genus Spiraea, Spiraea - a dicotyledonous genus of the family Rosaceae Saint Peter's wreath, Spiraea prunifolia, St. Peter's wreath, bridal wreath, bridal-wreath - shrub having copious small white flowers in spring | |
3. | Spiraea - a dicotyledonous genus of the family Rosaceae rosid dicot genus - a genus of dicotyledonous plants family Rosaceae, Rosaceae, rose family - a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens |