A Noble Note with Deep Roots. The fragrance of iris in perfumery doesn't come from the flower’s petals, but from its rhizomes—known as orris root—harvested and aged for years before distillation. Primarily sourced from Italy, especially regions like Tuscany and Piedmont, orris root undergoes a meticulous curing process that transforms it into one of the most luxurious and costly raw materials in perfumery. The resulting scent is ethereal and unique, often described as powdery, buttery, and cool—reminiscent of fine suede, frozen violets, or antique paper. This noble note has long been associated with refinement and aristocracy.