Or is it an Easter or Thanksgiving cactus? The difference between the three cacti is found in the shape of the leaves. The Thanksgiving cactus (Schlumgera truncata) has very pointed and claw shaped ...

Schlumbergera truncata is the Thanksgiving cactus. You can tell the difference between the two cacti by looking at the leaves. On the Thanksgiving cactus, leaves are broad and flat with serrations ...