macro shot of the flower bud of the flowering plant buttonbush, button-willow or honey-bells (cephalanthus occidentalis)

north america attractive beautiful bloom blooming blossom botanical botany bud butterfly buttonwillow buttonbush cephalanthus occidentalis close closeup cluster common corolla cream delicate details flora floral flower fragrant garden gardening geometrical green honeybells inflorescence macro medicinal nature original ornamental petals plant shrub spherical summer tree unusual white shot flowering button-willow honey-bells