Rare vascular plant species of Teikovo district of the Ivanovo region

In the article problems of conservation of rare and endangered species of vascular plants of the Ivanovo region are discusses. On the basis of specially conducted field studies in the Teikovsky district, including specially protected natural areas, as well as the analysis of available data, it is established that 68 species listed in the regional Red Data Book are known in the district, which is 42.2% of their total number. Among them 4 species ( Isoёtes echinospora , I. lacustris , Calypso bulbosa , Cypripedium calceolus ) are included into the Red Data Book of Russia, 6 species are recorded only in Teikovsky district. The results of the work on keeping the Red Data Book of the Ivanovo region are considered, the current state of populations, dynamic trends, peculiarities of protection of rare plants of the district are briefly characterized.