On synantropic species of Geranium (Geraniaceae) in the Russian Far East

The conducted research has resulted in the discovery of 8 synantropic species of Geranium (G. amurense, G. paishanense, G. pratense, G. pusillum, G. phaeum, G. sibiricum, G. thunbergii, G. wilfordii) in the flora of the Russian Far East. It is offered the key for species identification; information on species nomenclatura and their distribution; ecology and comments on the species taxonomic position and synantropic state.