pair of corymbs of white flowers of viburnum opulus in may

bark bloom blossom blossoming botany branch bright bud bush corymb corymbs cramp cranberrybush deciduous elder european flora florescence flowers foliage garden green greenery guelder inflorescence leaf leafage lush may mid nature opulus ornamental outdoors pair park perennial petal plant rose season shrub snowball spring threelobed tree vegetation viburnum water white yard