is christmas cactus a succulent

Yes, Christmas cactus is a type of succulent plant. It belongs to the Schlumbergera genus and is also known as Thanksgiving cactus or holiday cactus. While it's often grown as a houseplant, it is actually a tropical plant that requires high humidity and warm temperatures to thrive. Christmas cactus is known for its vibrant flowers that bloom around the holiday season, hence its name.