Stock photography, photos: Sunflower (Helianthus) Stock photos of Sunflower (Helianthus) Photograph: © Franz Waldhaeusl Click for a larger image and more information Keywords associated with this stock photo: blooming, blossom, blossoming, blossoms, botanical, botany, flora, flowers, Helianthus, nature, plant, plants, round, sun, sunflower, sunflowers, yellow