The historical vegetation map of Missouri is based on research done by Harlan (2021). View individual county detail maps to see historical vegetation at a finer resolution.
 | Water |  | Prairie |  | Barrens / Scrub |
 | Forest |  | Woodland |  | Open Woodland |
- (MSDIS). 2021. Missouri Historic Landscape Project, Early 19th Century, Geographic Resources Center, Department of Geography, University of Missouri. Jim Harlan, Project Manager. <https://msdis.missouri.edu/> Accessed 1 February 2021.