Iris Versicolor is a type of flowering plant that features distinct purple blooms with yellow and white accents. It's also commonly known as the blue flag iris. Other synonyms for the iris versicolor include Harlequin Blueflag, Northern Blueflag, and Poison Flag. These names highlight the plant's color and location, as it's native to much of North America. Additionally, it's sometimes referred to as swamp iris, reflecting its preference for wet habitats. Regardless of the term used, Iris Versicolor is a popular addition to gardens and landscapes for its beautiful flowers and hardiness.