Cirsium wrightii A. Gray  
Family: Asteraceae
Wright's Thistle,  more...
Cirsium wrightii image
Robert Sivinski  
Cirsium wrightii
Cirsium wrightii image
Robert Sivinski  
Cirsium wrightii image
Robert Sivinski  
Cirsium wrightii image
Robert Sivinski  
Cirsium wrightii image
Robert Sivinski  
The National Science Foundation
This project made possible by National Science Foundation Award 1410069