Iris susianaCommon names: Chalcedonian Iris Genus: Iris Species: Iris susiana Class: Triandria Order: Monogynia Authority: Linnaeus Modern Genus: Iris Modern Species: Iris susiana Modern Family: Iridaceae Subfamily Iridoideae Tribe Irideae Plant Type: perennial Season: "latter end of May or beginning of June" Curtis recommends a greenhouse or hot-bed for the winter. Native Region: Persia Artist: J. Sowerby |