Photo: Mammillaria heyderi 1.

Plant in fruit. Chiricahuas, AZ, US. Wild. 1998-04-01.
Mammillaria heyderi Muehlenpfordt Engl.: horsecrippler, little nipple cactus, ball cactus, cream cactus, cream pincushion, flat cream pincushion, pancake pincushion. Bot. syn.: Mammillaria gummifer Engelm., Mammillaria macdougalii Rose, Mammillaria meiacantha Engelm.
Personal use? Non-commercial use? Commercial use? Read the Fine Print. Comments? Tell me.
Photo: Mammillaria heyderi 1.