 "lineolata is a species in the genus "Iris", it is also in the subgenus of Iris.It is a subspecies of "Iris acutiloba", and is a rhizomatous perennial, from the mountains of Iran, Turkey, Turkmenistan, Tajikistan and Azerbaijan.It has narrow, lanceolate, or falcate (sickle-shaped) leaves, which are grey-green and glaucous.