- Plant: Limestone Wild Petunia (Ruellia strepens)
- Uploaded by SongofJoy
- Info: Bloom / 2003-06-07 / Tennessee / License: Creative Commons (cc-by-sa-nc-3.0) (Attribution, ShareAlike, NonCommercial)
- Caption: Steven J. Baskauf http://bioimages.vanderbilt.edu/