Dan Tenaglia’s Photographs of Missouri Flora
Discover Life Web Site (hosted at Univ. of GA by John Pickering, includes links for pages to photos of “all living things” and a number of pages to interactive keys in development for various groups; especially check out the page to North American Wildflowers)
Flora of Missouri Project
Missouri Department of Conservation https://mdc.mo.gov/
Missouri Exotic Pest Plants page
Missouri Native Plant Society
Missouri Wildflower Guide
Ozarks Regional Herbarium (Southwest Missouri State University) with bryophyte checklists, Missouri Flora Atlas, and several different photo pages
Nelson, P. W. 1985 [Note: 2nd ed. to be published 2005]. The Terrestrial Natural Communities of Missouri. Missouri Dept. of Natural Resources, Jefferson City, MO.
Steyermark, J. A. 1963. Flora of Missouri. Iowa State University Press, Ames, IA
Yatskievych, G. 1999. Steyermark’s Flora of Missouri, revised ed., vol. 1. Missouri Dept. of Conservation, Jefferson City, MO. [Note: Volume 2 (of 3 total volumes) expected 2005].
Yatskievych, G., and J. Turner. 1990. Catalogue of the Flora of Missouri. Monogr. Syst. Bot. Missouri Bot. Gard. 37:i-xii, 1-345.
Picture Guides and Specialty Books
Denison, E. Missouri Wildflowers, 5th ed. Missouri Dept. of Conservation, Jefferson City, MO.
Hemmerley, T. E. 2002. Ozark Wildflowers. University of Georgia Press, Athens, GA.
Kurz, D. 1999. Ozark Wildflowers. Falcon Press, Helena, MT.
Ladd, D. 1995 [note: 2nd ed. to be published in 2005]. Tallgrass Prairie Wildflowers. Falcon Press, Helena, MT.
Summers, B. 1996. Missouri Orchids, 3rd ed. Missouri Dept. of Conservation, Jefferson City, MO.