Goodwell and Texhoma, Oklahoma
Pasture and Roadside Plants

Salsola species
Russian thistle, Tumbleweed



Long inflorescence, Salsola collina, Tumbleweed
September 26, 2005



Shorter inflorescence, Salsola iberica, Russian thistle
 October 7, 2005

**itis - now called Salsola tragus


Salsola species
Russian thistle, Tumbleweed
June 1, September 26, October 7, 2005