Hello, do you know what succulents are called?

Purple Dragon Horn

Buffalo Palm (Buffalo Horn) in the family Aspergillus, distributed in North Africa, the Mediterranean and Socotra Island in South Yemen, is also known as Buffalo Horn. The flowers are very attractive to flies. Perennial succulent herb, the plant is grey-green with purple-brown spots on its surface. It looks hard but feels soft to the touch. The plant is low, has many branches, and has dark brown star-shaped flowers. The flowers have a smell and attract flies, so few people keep them.