In May 2013 the Minnesota DNR updated MNTaxa: The State of Minnesota Vascular Plant Checklist. It is now available on the DNR Website. It contains a statewide distribution by county map for each species listed. For the past four weeks I have been updating all plant distribution maps to include the MNTaxa data as well as data from the Bell Museum of Natural History Herbarium, Flora of Minnesota, Specimen Database.
The project was completed today. All 786 plant distribution maps have been updated.