(This plant comes in a 3.5 inch 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).
This Euphorbia in native to South Africa.
The tiny flowers are greenish yellow.
Euphorbia gamkaensis is extremely rare. It forms a spherical body with short, thick arms. It will do best near full sun.
Some of the information in this description has been found at desert-tropicals.com, llifle.com and cactus-art.biz