1963 Not present in Missouri--> Counties added in 1999

Blue dots are from Steyermark's 1963 flora (1). Green dots represent counties added from Steyermark's 1999 revised flora (2).

For a map of Missouri with county names, click here.

(1) Steyermark, J.A. 1963. Steyermark's Flora of Missouri, Iowa State University Press. Ames, IA, USA.

(2) Yatskievych, G. 1999. Steyermark's Flora of Missouri, Revised ed., vol. 1. Missouri Department of Conservation,
Jefferson City, MO, USA.