Iris antilibanotica is a species in the genus Iris, it is also in the subgenus Iris. It is a rhizomatous perennial, from the mountains of Syria. It has semi-evergreen, green, falcate leaves, slender stem, bi-coloured flowers, in dark purple, violet. With a small dark spot and purple tipped yellow beard on the outer petals. It is very rarely cultivated as an ornamental plant in temperate regions. It is classified by the IUCN Red List as a critically endangered species in-situ, with only three known wild populations still existing (one in Lebanon and the other two in Syria), as well as a few reintroduced populations which were created in an attempt to conserve this very rare species in Lebanon.

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