dense corymbs of white flowers of viburnum opulus sterile

bark bloom blossom botany boule branch bud bush corymb corymbs cramp cranberrybush deciduous dense elder european flora florescence flowers foliage garden globose globular green greenery guelder guelderrose inflorescence leaf leafage may nature neige opulus ornamental outdoors park perennial petal plant rose roseum season shrub snowball spring sterile threelobed vegetation viburnum water white