The paper presents the first comprehensive classification of ecological-coenotic groups of vascular plants specific to Vologda region (Northern European Russia). It was developed based on an expert approach taking into account regional characteristics. When identifying groups, the ecological commonality of species, their association with the same plant communities and high joint occurrence were taken into account. In some cases, abundance and frequency of occurrence in a certain type of habitat served as an additional criterion. In total, 25 ecological-coenotic groups of plants were identified and characterized, united into six complexes of groups (Forest and Intra-forest; Meadow; Mire; Aquatic and Semi-aquatic; Substrate; Anthropogenic).

Keywords: ecological-coenotic groups, habitats, liverworts, mosses, vascular plants, Vologda Region