Distribution of ephemeral species of Fabaceae family in the flora of Fergana Valley of the Republic of Uzbekistan

The article describes the species belonging to the Fabaceae family and the ephemeral species belonging to the ecological groups found in the flora of the Fergana Valley, their distribution, coordinates, centers of origin, flowering, fruiting, and a comparative analysis of the species. According to the literature analysis, there are 2526 species belonging to 97 families in the Fergana Valley, of which 64% are endemic species of the Fabaceae family, and as a result of field research conducted in 2019-2023, it was found that there are 17 species of ephemerals belonging to 5 genius in the Fergana Valley.