(This plant comes in a 3.5" pot. You will receive a very similar plant to the one in the picture. It may or may not be blooming at the time of your purchase. The plant is shipped in its pot to prevent any damage to the roots).
Alternately called Submatucana madisoniorum or Borzicactus madisoniorum, it is an attractive small globular plant with ribs resembling Lophophora, the ones that lack spines look so much like peyote, that the uninformed may think they actually are.
Habit: Normally solitary globose cactus that may clump with age.
Blooming time: Flowers more than once in several flushes throughout the summer and can flower just about all year round give the right conditions.
Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz