Environmental Organizations:                       

The Prairie Enthusiasts
http://www.theprairieenthusiasts.org
 

Kinnickinnic River Land Trust
http://www.kinniriver.org 
 

           Photos and descriptions of prairie plants:

Freckmann Herbarium (Wisconsin)

http://wisplants.uwsp.edu/vascularplants.html

 

Tall Grass Prairie of Illinois
http://www.inhs.uiuc.edu/%7Ekenr/prairieplants.html#scientific

Kansas Wildflowers and Grasses
http://www.lib.ksu.edu/wildflower/

 

USDA Plants Database
http://plants.usda.gov/