Cirsium rydbergii Petrak  
Family: Asteraceae
Rydberg's Thistle
[Cirsium lactucinum Rydb.]
Cirsium rydbergii image
Max Licher  
Cirsium rydbergii
Cirsium rydbergii image
Max Licher  
Cirsium rydbergii image
Max Licher  
Cirsium rydbergii image
Max Licher  
Cirsium rydbergii image
Max Licher  
Cirsium rydbergii image
Max Licher