In 1987-1997 the 13 volumed collective monograph Flora of Siberia was published where data on systematics, ecology and distribution of 4302 native and naturalised alien vascular plant species and subspecies were presented (Flora Sibiraea, 1987–1997). Dot distribution maps for 2569 of them were made by authors of the monograph on the base of specimens stored in herbaria of Novosibirsk (NS, NSK), Tomsk (TK), Moskow (MW, MHA) and Saint Petersburg (LE). The total number of locations on the maps are 169854. The resource contains coordinates of the locations which were geocoded by means of the standard ArcView GIS procedures.