Additions to the vascular flora of the Tyumen region, Western Siberia Author Kapitonova, Olga A. https://orcid.org/0000-0002-6618-7029 Tobolsk complex scientific station of the Ural branch of the Russian Academy of Sciences, 626152, Russia, Tyumen Region, Tobolsk, 15 Academic Yu. Osipov St kapoa.tkns@gmail.com text Acta Biologica Sibirica 2020 2020-10-05 6 339 355 http://dx.doi.org/10.3897/abs.6.e52696 journal article http://dx.doi.org/10.3897/abs.6.e52696 2412-1908-6-339 9FF763A6E92E47F5A081FB6648E1AE7A BF0606D3FEDD5165BD1AD6C2DD4921AE Phragmites altissimus (Benth.) Mabille Material examined. RUSSIA , Tyumen Reg. - Ishim distr. • 400 m NW of Lariha ; 55.8706°N , 68.3212°E ; duct Ruchej (lake in the floodplain of the Ishim River ), shallow coastal waters; 3 Jun. 2019 . - Armizonsky distr. • Zhiryakovo ; 55.8202°N , 67.4970°E ; Lake Kanovo , shallow water off the south shore; salinity of the water is 3.1 g /l; 1 Aug. 2019 (Fig. 1 ) . Note. The species is alien in the territory of Western Siberia.