The white iris, notable for its purity and elegance, is a striking plant that features large, showy flowers predominantly colored in shades of white, though sometimes they carry hints of pale blue or lavender. The blossoms are composed of drooping petals known as "falls" and upright petals called "standards." The rhizomes of this plant, from which the flowers emerge, are often used in perfumery.
The scent profile of a white iris is subtle and distinctly floral, marked by a slightly powdery nuance that lends a soft, sophisticated quality to its fragrance. This scent is often described as clean and fresh, evocative of classic femininity and grace. In perfumery, the essence derived from the iris rhizome, referred to as 'orris root,' is highly valued. Orris root undergoes a lengthy processing period to extract its essential oils, resulting in a rich, warm, and earthy aroma with woody undertones, often used to provide depth and fixative qualities in perfumes. The scent of white iris is gentle yet compelling, making it a favorite component in many luxury fragrances, often employed to convey refinement and a serene, comforting presence.