Erysimum Species, Big Wallflower, Prairie Rocket, Plains Wallflower, Western Wallflower (Erysimum asperum)

Western or Rough Wallflower in Yosemite National Park, California, USA, July 1998

by kennedyh Apr 13, 2003 7:49 PM

by bmuller Jun 25, 2007 10:43 PM

Western Wallflower seen in Sugarite state park near Raton, New Mexico close to the Colorado border. Photo taken in late June.

by roybird Jul 3, 2008 1:54 AM