Iris damascena is a species of plant in the genus Iris. It is a rhizomatous perennial endemic to Mount Qasioun in Syria. It has thin, sickle-shaped, grey-green leaves and medium-sized stem that holds 1-2 large flowers between March and April. Inflorescences are white or grey-white with purple-brown spotting or veining and a small blackish or dark purple signal patch with a sparse, purple or dark purple beard. It is rarely cultivated as an ornamental plant in temperate regions, as it needs very dry conditions during the summer. The species is classified as critically endangered by the IUCN.