Is this a flowering plant?
Crassula tetragona, also known as mini pine tree (for its extreme use in bonsai technique), native to South Africa.
  

It is a succulent; a xerophyte (a kind of plant which needs very less water for survival), characterised with fleshy leaves developed due to evolution for storing water, this plant attains a height up to 3 meters.    



Flowering in this plant usually take place in summer season, the flowers are yellowish orange and white.