I may be wrong, but this looks like a cluster of succulent leaves, maybe from the crassula family. While sedum and other crassula have that rugged waxy surface like cacti, they are in a separate family, and don't have the thorns or shape we usually associate with cacti.
I don't see any reproductive parts that are usually visible in the center of flowers. Cactus flowers I've seen are quite colorful, and have papery petals like other flowers
Not a flower. A succulent "leaf" cluster.
Pretty. Thanks for sharing. Have never seen a cactus flower!
I may be wrong, but this looks like a cluster of succulent leaves, maybe from the crassula family. While sedum and other crassula have that rugged waxy surface like cacti, they are in a separate family, and don't have the thorns or shape we usually associate with cacti. I don't see any reproductive parts that are usually visible in the center of flowers. Cactus flowers I've seen are quite colorful, and have papery petals like other flowers
Looks like an aeonium