West Tien Shan and the Pamir Alai Mountains, which are Central Asia's mountainous regions, are recognized as one of the centres of origin of a number of unique plant species. Such species include tulips (Tulipa L.), wild onions (Allium L.), Snowdrops (Gagea Salisb.), Gullafsar (Iris L.), Karrak (Hedyasrum L.), Gulob (Oxytropis DC). ). Over the past 15-20 years, more than 30 new species of flora from Uzbekistan have been introduced into the field by scientists of the Institute. For the first time the list of endemic plants of the flora of Uzbekistan has been compiled by 34 families, with 333 species of 104 species. The article cites the first edition of the Red Book of the Republic of Uzbekistan, spread across the administrative regions of Uzbekistan and the botanical and geographical regions of Uzbekistan, based on samples stored in the National Herbarium (TASH) Fund, distributed throughout the Republic of Uzbekistan. Allium actauense F.O. Khass. & Esankulov, Stapfia 103: 97 (2015). This tour is Minute F.O. Khass. by the authors of the section "Western Pamiroalage, Aktau range, pass Ljangar, northern slopes, 40 ° 20ʹ37.08ʺ N, 66 ° 00ʹ34.69ʺ E, 01 May 2015, Khassanov & Esankulov)" and A.S. Introduction to Science by Esankulovs. Allium decoratum Turginov et Tojibaev, Phytotaxa 177 (5): 292 (2014). This species belongs to the Kaloprason Koch section and is based on a sample collected from the Baysun Mountains in 2012–2013. Turginov ”K.Sh. Introduced in the science by Tajibaev and OTTurginov. Allium eremoprasum Vved. Ботчиковые материалы Herbarium Главного ботинicheskogo sada RSFSR. 5: 92 (1924). This species is Coerulea (Omelczuk) F.O. Khass. In 1921 M.G. Popov's “Kattakurganskiy u: Bl. d. Bigger: Zerabalakskie vysoty. 1921 VI 7. fl. et fr. Subtitle. M. Popov. 312 ”based on the example of A.I. Introduction to Science by Vvedensky. Allium ravenii F.O. Khass., Shomuradov & Kadyrov, Stapfia 95: 173 (2011). This species is called Unicaulia F.O. Khass. Section-type specimen collected by species authors “Plato Ustyurt, 12.5.2010, Hasanov, Shomuradov, sn.” F.O. Hasanov and his students were in science. Species of species of Allium L. endemic are also present in the species distribution centers, which are distinct from the two flocks of Pamir Alay and western Tien Shan according to the distribution of species in the flora of Uzbekistan. The Red Book of the Republic of Uzbekistan (2009) included 10 species of the Allium series, of which 3 are the endemic species of the flora of Uzbekistan. That is, the range of these species does not extend beyond the territory of the Republic of Uzbekistan.