This common Crown of Thorns is from Madagascar. This version was present in our nursery when we purchased the place, and we have no idea where Antifak is on that island, but we can verify that there isn‘t a species known as Euphorbia antifakiensis. The spiny branches, the yellow-white cyathia, and the dark green leaves make it clear that whatever this is it is part of the larger E. milii complex. These plants are rooted offsets in 4-inch pots.