Sclerocactus parviflorus Clover & Jotter  
Include species within checklist Encyclopedia of Life...
Family: Cactaceae
Common little barrel cactus,  more...
[Echinocactus whipplei Engelm. & Bigelow,  more]
Sclerocactus parviflorus image
Photo ©Al Schneider, swcoloradowildflowers.com  
Sclerocactus parviflorus
Sclerocactus parviflorus image
Photo ©Al Schneider, swcoloradowildflowers.com  
Sclerocactus parviflorus image
Max Licher  
Sclerocactus parviflorus image
Max Licher  
Sclerocactus parviflorus image
Max Licher