Pediocactus knowltonii L. Benson  
Family: Cactaceae
Knowlton's Pincushion Cactus,  more...
[Pediocactus simpsonii var. knowltonii (L.D. Benson) Halda]
Pediocactus knowltonii image
Robert Sivinski  
Pediocactus knowltonii
Pediocactus knowltonii image
Robert Sivinski  
Pediocactus knowltonii image
Robert Sivinski