Iris pallida is a beautiful purple flower that is also known by several synonyms. One of its most common synonyms is the Sweet Iris, which refers to the flower's pleasant fragrance. Another synonym for Iris pallida is the Dalmatian Iris, which originated in Dalmatia, a region in Croatia. Iris Germanica is another synonym for this flower, which refers to its German origins. Blue Flag, Flag Iris, and Purple Iris are also synonyms for Iris pallida. These names allude to the flower's characteristic blue-purple color and its sword-shaped leaves that resemble a flag. Whatever name it goes by, Iris pallida remains a beloved favorite among gardeners and flower enthusiasts alike.