New locations of species included into the Red Data Book of the Ivanovo region (results of researches in 2021)

Based on 2021 floristic researches data on new localities of vascular plant species and 2 species of mosses included in the Red Data Book of the Ivanovo region are presented. 5 species (Allium oleraceum, Botrychium multifidum, Bromopsis benekenii, Carex panicea, Scolochloa festucacea) were recorded for the first time during the entire period of the Red Book of the Ivanovo region. According to the researches results, it was recommended to change the category of rarity status for 2 rare species (Utricularia minor and Viola selkirkii).