Iris cristata

Iris cristata (also known as 'Dwarf Crested Iris' and 'Crested Iris') is a species in the genus Iris, it is also in the subgenus of Limniris. It is a rhizomatous perennial plant, endemic to the eastern United States. It has pale lavender flowers with a white patch and orange or yellow crest. It is a close relative to Iris lacustris (Dwarf lake iris), the only other crested iris native to North America. It is cultivated as an ornamental plant in temperate regions.