Mammillaria macdougalii Rose  
Family: Cactaceae
Macdougal's nipple cactus,  more...
[Mammillaria gummifera Engelm. p.p.,  more]
Mammillaria macdougalii image
Ries Lindley  
Mammillaria macdougalii
Mammillaria macdougalii image
Patrick Alexander  
Mammillaria macdougalii image
Ries Lindley  
Mammillaria macdougalii image
Trevor Hare  
Mammillaria macdougalii image
Ries Lindley