Mammillaria johnstonii Orcutt  
Family: Cactaceae
pincushion cactus
Mammillaria johnstonii image
Sue Carnahan  
Mammillaria johnstonii
Mammillaria johnstonii image
Sue Carnahan  
Mammillaria johnstonii image
Sue Carnahan  
Mammillaria johnstonii image
Sue Carnahan