Stock photography, photos: Blue and purple Iris flower Stock photos of Blue and purple Iris flower. Irises belong to the family of Iridaceae Photograph: © Craig Holmes Click for a larger image and more information Keywords associated with this stock photo: colourful, flower, decor, decorative, petals, shallow depth of field, bloom, fashionable, beautiful, botanical, close up, macro, background, delicate, detail, florist, floral, gardening, fragile, fresh, brilliant colour, color, joy, pastels, blue, yellow, flora, flowering, plant, nature, pollen, purple, iris, Iridaceae, family, iris, blue, purple.