top view of flowers of oenothera speciosa

beautiful bloom blossom blossoming botany bud cupshaped evening flora florescence flower flowerbed flowers foliage fourpetaled full garden green greenery herb herbaceous inflorescence leaf lush meadow mexican nature oenothera ornamental outdoors pale park perennial petal pinkladies pistil plant pollen primrose showy single speciosa stamen stem top vegetation view white wildflower