echinacea purpurea flowering plant, coneflower flowers in bloom, white petals

asteraceae beautiful bloom blooming blossom blossoming botanic botanical botany brauneria bright brown bunch closeup colorful coneflower daylight detail eastern echinacea field flora floral flower foliage garden green growth hedgehog helichroa herbaceous intermedia leaf macro nature one orange ornamental outdoors perennial petal plant purpurea rudbeckia single speciosa white