flower head of helianthus annuus

annuus are beautiful beauty below big bloom blooms blossom blossoms blue bracts bright capitula capitulum cloudy compact completely corolla corollae corollas dentate disc disk domesticated flora floral floret florets flower flowers gorgeous green head heartshaped helianthus huge inflorescence involucre involucres large leaf leaves lovely open ornamental petal petals plant plants pretty radiating ray rosette sky stemless sunflower sunflowers tree trees umbel white wide yellow cloud clouds cloudiness